Powertrain Engines - Marinediesel Sweden AB · Powertrain Engines Commercial / Military ... 4...

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Powertrain Engines Commercial / Military www.mdpt.se a Division of MD Group MD Power Train

Transcript of Powertrain Engines - Marinediesel Sweden AB · Powertrain Engines Commercial / Military ... 4...

  • Powertrain EnginesCommercial / Military

    www.mdpt.se

    a Division of MD Group

    MD Power Train

  • www.mdpt.se2

    Content

    Introduction ...............................................................3

    Industrial Base Engines .............................................4

    Engine Reference Table .............................................5

    VORTEC 1.6L I-4...................................................... 6-7

    VORTEC 2.4L I-4...................................................... 8-9

    VORTEC 3.0L I-4.................................................. 10-11

    VORTEC 4.3L I-4.................................................. 12-13

    VORTEC 5.7L V-8 ................................................. 14-15

    LST 6.0L V-8 SC............................................... 16-17

    VORTEC 1.6L I-4.................................................. 18-19

    VORTEC 3.0L I-4.................................................. 20-21

    VORTEC 4.3L V-6 ................................................. 22-23

    VORTEC 5.7L V-8 ................................................. 24-25

    VORTEC 6.0L V-8 VVT (LY6) ................................. 26-27

    LS3 6.2L V-8.................................................... 28-29

    LSA 6.2L V-8 SC .............................................. 30-31

    High-performance industrial engine diesel ............32

    1.3 SDE 70 ................................................................33

    1.3 SDE 75 ................................................................34

    1.3 SDE 90 ................................................................35

    2.0 FAM B 130HP ......................................................36

    2.0 FAM B 160HP ......................................................37

    MDNA07A ............................................................ 38-39

    MDTD07A............................................................. 40-41

    MDSC07A ............................................................ 42-43

    MD66T09A ........................................................... 44-45

    MD66T09B........................................................... 46-47

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    Introduction

    MD Group has several divisions some dating back as far as 1992. MD Powertrain (MDPT) MDPT has a large portfolio of base engines for industrial and marine applications and will assist clients with techni-cal support and application engineering. Marinediesel Sweden ABIn 1997 Marinediesel developed the first true direct re-placement diesel for gasoline/petrol V8 marine I/O or in-board engines as well as one of the most durable and yet lightweight commercial engines on the market. In 2009 the 6.6L common rail VGT engines where introduced as the most powerful commercial marine propulsion engines in its range.

    Marinediesel Engineering MDE does all the research, development and engineering for the group and has extensive R&D capabilities including rapid prototyping, CAD, software based analysis, flow testing and multiple engine test cells at its disposal. Scandinavian Sterndrive Systems AB Manufactures commercially rated sterndrives for diesel engi-nes up to 500hp based on a patented belt drive solution that makes them vastly more durable than any competitor on the market today. Outboard Motor Platforms AB Is developing diesel outboard systems to meet future market requirements. MDS Engineering UK The groups UK based engineering arm for field training, in-stallations and commissioning. Base engines Base engine can be built up to any dress- or power level requi-red by the customer.

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    Industrial Base Engines

    Please contact Marinediesel Sweden headquarters or your local representative for additional information.

    MDPT can supply a range of engine platforms from GM Powertrain as well as General Engine Products to complete a line of gasoline as well as mechanical and electronic diesel engine ranging from 1.6L up to 6.6L. MDPT does not only supply the base engines but also full R&D and technical support to complete the packages and to assist with integration into customer platforms. Hence we can supply turn-key solutions for any marine or non marine application. This is supported by a range of ECUs for gasoline and diesel engines as well as a vast in-house R&D capability. MDPT has a large engineering staff to assist clients with anything from accessories to validations and emissions certifications. We also have a team that can support with field training, installations and commissioning world wide. MDPT will also support with full parts- and workshop manuals. MDPT does not only supply a base product but also the full technical support and integration assistance.

    The industrial engine market is far ahead of the truck and passenger car markets in the use of propane and natural gas,

    so GM Powertrain has built all of its industrial engines to have the capability of being fueled with propane or natural gas. Propane and natural gas have higher octane ratings than gasoline, but they also have lower lubricity, so engines must be designed specifically to handle these fuels.

    GM Powertrain incorporates special features into its industrial engines to ensure long, efficient engine life, no matter what the choice of fuel.Our engines pass the test in situations where reliability is often a matter of life or death. GM engines in industrial applications run emergency generators and backup systems for FAA air traffic control, critical care nursing facilities and wireless telecommunications towers. When the power goes out, we stay on.

    All GM Powertrain engine plants are compliant with the ISO/TS-16949 Standards.

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    Engine Reference Table

    D=Diesel G= Gasoline/petrol P= propane NG= Natural Gas E= E85 Ethanol

    ENGINE MODEL 1.6L I-4 2.4L I-4 3.0L I-4 4.3L V-6 5.7 V-8 LST 6.0L VVT 6.0L LS3 6.2L LSA 6.2L

    Displacement L 1.6 2.4 3.0 4.3 5.7 6.0 6.0 6.2 6.2

    Configuration L4 L4 L4 V6 V8 V8 V8 V8 V8

    Fuel* G, P, NG, E G, P, NG, E G, P, NG, E G, P, NG, E P, NG G, E G, E G, E G, E

    Bore/stroke mm 79/81,5 87,5/100 101,6/91,44 101,6/88,39 101,6/88,39 103,25/92 101,6/92 103,25/92 103,25/92

    Max Power kW/HP 49+/66+ 74+/99+ 48+/64+ 122+/164+ 146+/196+ 113/151 287/385 312/418 395/530

    at speed rpm 6000 4000+ 1800+ 4000 4000 2000 5600 5400 5400

    Max Torque Nm 110+ 179+ 228+ 312+ 384+ 536 542 575 739

    at speed rpm 3000+ 3200+ 2300+ 1400+ 1400+ 2000 4400 4600 4000

    Weight dry kg 100 112 165 195 196 212 245 N/A 212

    ENGINE MODEL SDE 70 SDE 75 SDE 90 FAM B 130 FAM B 160 MDNA07A MDT07A MDSC07A MD66T09A MD66T09B

    Displacement L 1.3 1.3 1.3 2.0 2.0 6.5 6.5 6.5 6.6 6.6

    Configuration L4 L4 L4 L4 L4 V8 V8 V8 V8 V8

    Fuel* D D D D D D D D D D

    Bore/stroke mm 69,6/82 69,6/82 69,6/82 83/90,4 83/90,4 103/97 103/97 103/97 103/99 103/99

    Max Power kW/HP 51,5/70 55/75 66/90 95,5/130 117,3/160 108/145 157/210 168/225 232/311 267/358

    at speed rpm 4000 4000 4000 4000 4000 3200 3400 3200 3400 3400

    Max Torque Nm 180 190 200 320 380 375 575 595 713 828

    at speed rpm 1750 1750 1750 2000 2000 1500 1800 1800 1800 1800

    Weight dry kg 137 137 140 177 179 310 340 355 430 430

    * Several ratings available dep on fuel MDPT can custome calibrate all engines to different power levels depending on customer requirements.

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    VORTEC 1.6L 1-4A very efficient engine that offers proven performance in a compact package.The Vortec 1.6L is a global engine used in a multitude of applications. It has a reputation around the world for delivering the uncompromised power and rugged durability youve come to expect from GM Vortec engines.

    Power / Torque CurveGeneral DataEngine type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.6L I-4 (Family 1)Displacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98 cid (1,598 cc)Engine Orientation . . . . . . . . . . . . . . . . . . . . Longitudinal and TransverseCompression Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.4:1Valve Configuration . . Single Overhead Camshaft (2 valves per cylinder)Assembly Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Toluca, MexicoValve Lifters . . . . . . . . . . . . . . . End pivot finger follower w/lash adjusterFiring Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3-4-2Bore x Stroke . . . . . . . . . . . . . . . . . . . . . 3.11 x 3.20 in. (79.0 x 81.5 mm)Bore Center . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86 mmBore Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196.07 cmFuel System . . . . . . . . . . . . . . . . . . . . . None - gasoline fuel rail optionalFuel Type . . . . . . . . . . . . . . . . . . . . . . . . .Gasoline, Propane, Natural GasFuel Shutoff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OEM DefinedShipping Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220 lb (100 kg)Engine Redline. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6500 rpmEmissions Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OEM Defined

    Marinediesel Marine propulsion applications. Revised data October 2010

    Designedtousegasoline,propane,and natural gas

    Hardenedvalveseatinsertstomaintain excellent performance when using alternative fuels

    Singleoverheadcamvalvetrainoptimizes performance and efficiencyl

    Crank-triggered,wastesparkignitionsystem utilizesthecoilpack,crankshaftposition sensor and available ECM for accurate spark timing

    Worldclassenginesealingsystemfor superior leak protection

    Poly-Vbeltharmonicbalancerisstandard

    AluminumPFI-styleintakemanifoldcanbe used for gaseous fuels (LPG or Natural Gas ) or can be up-fitted with the optional gasoline fuel system

    Pistonshavehighsiliconcontentfor improved durability and noise reduction

    Exhaustmanifoldheatshieldreduces radiated heat to nearby components

    Enginehasabadgeareaontopwhere OEMs can place their own identifying badge

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    All GM industrial engines are Vortec engines. Vortecmeans uncompromised power outstanding powerwith no sacrifice in fuel efficiency or durability andvery little required maintenance.

    Features and Benefits

    The Vortec 1.6L I-4 engine from GMs Toluca, Mexico, plant is the smallest displacement engine that GM Powertrain provides for OEM applications.

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

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    VORTEC 1.6L 1-4Available options

    Anelectroniccontrolmodule(ECM)foroptimizingfueland sparkrequirementsisavailableinkitform(gasolineonly) Gasolinefuelrailforportfuelinjectionthatprecisely meters fuel Intakemanifoldpressure/temperaturesensor (intakeorremotemount) Flatresponseknocksensor

    General DataHorsepower . . . . . . . . . . . . . . . . 100 hp (75 kW) @ 6000 rpm (Gasoline) . . . . . . . . . . . . . . . . . . . . . . . . . . .66 hp (49 kW) @ 4000 rpm (Propane) . . . . . . . . . . . . . . . . . . . . . . . .58 hp (43 kW) @ 4000 rpm (Natural Gas)Torque . . . . . . . . . . . . . . . . . 103 lb-ft (140 Nm) @ 3200 rpm (Gasoline) . . . . . . . . . . . . . . . . . . . . . . . .90 lb-ft (122 Nm) @ 2800 rpm (Propane) . . . . . . . . . . . . . . . . . . . . .81 lb-ft (110 Nm) @ 3000 rpm (Natural Gas)

    MaterialsBlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Grey Cast IronCylinder Head . . . . . . . . . . . . . . . . . . .Aluminum with Valve Seat InsertsIntake Manifold . . . . . . . . . . . . . . . . . . . . . . . . . .PFI style (Alum.) w/o TBExhaust Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast ironMain Bearing Caps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-BoltCrankshaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nodular IronCamshaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast IronConnecting rods. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast IronInformation may vary with application. All specifications listed are based on the latest product information available at the time of publication. The right is reserved to make changes at any time without notice.

    The Vortec 1.6L engine has a badge area on top where OEMs can place their own identifying badge.

    Exhaust ValveSeat Insert

    The exhaust valve seat inserts in the cylinderhead provide superb durability.

    The crank-triggered, waste spark ignition system uses a crankshaft position sensor, coil pack, and available ECM to replace the distributor and coil used in conventionalignition systems, so servicing of distributor caps and rotors is eliminated. Crankshaft position is precisely determined directly from the crankshaft, resulting in improved spark accuracy. The OEM-established spark timing cannot be changed by the end user.

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

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    A new, 4-cylinder engine that gives industrial OEMs another choice in selecting an engine that exactly meets their requirements.The Vortec 2.4L is a global engine used in a multitude of applications. It has a reputation around the world for delivering the uncompromised

    power and rugged durability youve come to expect from GM Vortec engines.

    Power / Torque CurveGeneral DataEngine type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.4L I-4 (Family 2)Displacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .147 cid (2,405 cc)Engine Orientation . . . . . . . . . . . . . . . . . . . . Longitudinal and TransverseCompression Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.6:1Valve Configuration . . Single Overhead Camshaft (2 valves per cylinder)Assembly Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SaoJose,BrazilValve Lifters . . . . . . . . . . . . . . . . . . . . . .End Pivot Finger Follower RockerFiring Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3-4-2Bore x Stroke . . . . . . . . . . . . . . . . . . . . . 3.44 x 3.94 in. (87.5 x 100 mm)Bore Center . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93 mmBore Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240.53 cmFuel System . . . . . . . . . . . . . . . . . . . . . . . . . . . .None (PFI Rail available)Fuel Type . . . . . . . . . . . . . . . . . . . . . . . . .Gasoline, Propane, Natural GasFuel Shutoff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6000Shipping Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247 lb (112 kg)Engine Redline. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6000 rpmEmissions Controls . . . . . . . . . . . . . . . . . .N/A - Customer Responsibility

    Marinediesel Marine propulsion applications. Revised data October 2010

    Designedtousegasoline,propane,and natural gas

    Aluminumheadswithpremiumvalveseat inserts and hard-faced exhaust valves for extended life on gaseous fuels

    58Xcrank-triggered,wastesparkignition systemutilizesthecoilpackandcrankshaft position sensor

    Z5enginevariantisequippedwithaPFI-style plastic intake manifold which can be used for Gaseous fuels (LPG or Natural Gas)

    Dualtakedowncastironexhaustmanifold with heat shield reduces radiated heat to nearby component

    Enginehasabadgeareaontopwhere OEMs can place their own identifying badge

    1.4kWstarterforfasterstartsatany temperature

    Thermostatwithinternalbleedforimproved cooling system performance

    Intakemanifoldpressure/temperaturesensor (TMAP) (intake or remote mount) included on theZ5enginevarian

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    All GM industrial engines are Vortec engines. Vortecmeans uncompromised power outstanding powerwith no sacrifice in fuel efficiency or durability andvery little required maintenance.

    The Vortec 2.4L industrial engine is a larger, more powerful version of the proven Vortec 1.6L industrial engine. Shown as Z5 engine variant with optional fuel rail, throttle body and plastic intake manifold.

    Features and Benefits

    Available options

    Flatresponseknocksensor

    Harmonicbalancerandpulley availablein138and147mmdiameters

    Engineavailablewithoutintake,fuelrail,and throttlebody,ifspecifiedastheZ4engine variant

    VORTEC 2.4L I-4

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

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    General DataHorsepower . . . . . . . . . . . . . . . . 129 hp (96 kW) @ 5000 rpm (Gasoline) . . . . . . . . . . . . . . . . . . . . . . . . . .111 hp (83 kW) @ 4000 rpm (Propane) . . . . . . . . . . . . . . . . . . . . . . . .99 hp (74 kW) @ 4000 rpm (Natural Gas)Torque . . . . . . . . . . . . . . . . . 158 lb-ft (214 Nm) @ 3200 rpm (Gasoline) . . . . . . . . . . . . . . . . . . . . . . .148 lb-ft (201 Nm) @ 3800 rpm (Propane) . . . . . . . . . . . . . . . . . . . .132 lb-ft (179 Nm) @ 3200 rpm (Natural Gas)

    MaterialsBlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast IronCylinder Head . . . . . . . . . . . . . . . . . . .Aluminum with Valve Seat InsertsIntake Manifold . . . . . . . . . . . . . . . . . . . . . . . . . .PFI style (Alum.) w/o TBExhaust Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast ironMain Bearing Caps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast IronCrankshaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nodular IronCamshaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TruckConnecting rods. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast IronInformation may vary with application. All specifications listed are based on the latest product information available at the time of publication. The right is reserved to make changes at any time without notice.

    The Vortec 2.4L engine has a badge area on top where OEMs canplace their own identifying badge.

    This Vortec 2.4L is shown with optional gasoline port fuel injection system and manifold pressure/temperature sensor.

    Exhaust ValveSeat Insert

    The exhaust valve seat inserts in the cylinderhead provide superb durability.

    The crank-triggered, waste spark ignition system uses a crankshaft position sensor, coil pack, and available ECM to replace the distributor and coil used in conventional ignition systems, so servicing of distributor caps and rotors is eliminated. Crankshaft position is precisely determined directly from the crankshaft, resulting in improved sparkaccuracy. The OEM-established spark timing cannot be changed by the end user.

    VORTEC 2.4L I-4

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

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    A proven history of performance and durabilityThe Vortec 3.0L is currently used exclusively in marine and industrialapplications.Whetheronthewateroronthejob,the Vortec 3.0L delivers the durable power you need.

    Power / Torque Curve Power / Torque Curve

    MPFI Version (LMX) Multi-portelectronicfuelinjection(MPFI)versionforgasoline or dual fuel applications

    Cylinderheadtargetsfuelinjectorstobackofintakevalvesfor quick response to changing conditions

    StainlesssteelMPFIfuelrailresistscorrosion

    Gaseous Version (LW6) Customizedforgaseousfuelsonly,takingadvantageofthehigher octane levels by using a higher compression ratio

    All Versions Utilizes58Xcrankshaftpositionsensingandincludesa HVS (High Voltage Switch) and coil

    Sinteredpowdermetalexhaustvalveseat insertsforenhanceddurability

    Nodularironcrankshaftforincreasedstrengthanddurability

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    The 8-port cylinder head configuration of the Vortec 3.0Lengine has an MPFI version and a gaseous-fuel-only version.

    Features and Benefits

    VORTEC 3.0L I-4

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

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    General DataEngine type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.0L I4Displacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .181 cid (2966.59 cc)Engine Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LongitudinalCompression Ratio. . . . . . . . . . . . . . .10.5:1(LW6),9.2:1(LMX,HighCR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.25:1(LMX,LowCR)Valve Configuration . . . . . . . . . . . . . . Pushrod Actuated Overhead Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (2 valves per cylinder)Assembly Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Toluca, MexicoValve Lifters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydraulic Flat TappetFiring Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3-4-2Bore x Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101.60 x 91.44 mmBore Center . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112.26 mmBore Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324.29 cmFuel System . . . . . . . . . . . . MPFIFuelRailandInjectors(LMX)N/A(LW6)Fuel Type . . . . . . . . . . .LMX:Gasoline(MPFI)LW6:Propane,NaturalGasFuel Shutoff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OEM definedShipping Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363 lb (165 kg)Horsepower . . . . . . . 94hp(70kW)@3200rpm(MPFI:Gasoline(LMX)) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Low CR . . . . . . . . . . . . . . . . . 93hp(69kW)@3.0Lrpm(MPFI:Gasoline(LMX)) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .High CR . . . . . . . . . . . . . . . . . . 73 hp (54 kW) @ 2200 rpm (Natural Gas: (LW6)) . . . . . . . . . . . . . . . . . . . . . 64 hp (48 kW) @ 1800 rpm (Propane: (LW6))Torque . . . . . . . . . . . . 188 lb-ft (255 Nm) @ 1800 rpm (Propane: (LW6)) . . . . . . . . . . . . . . . . . 178 lb-ft (241 Nm) @ 1600 rpm (Nat. Gas: (LW6)) . . . . . . . . . . . . .172lb-ft(233Nm)@1800rpm(MPFI:Gasoline(LMX)) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .High CR . . . . . . . . . . . . .168lb-ft(228Nm)@2300rpm(MPFI:Gasoline(LMX)) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Low CR

    MaterialsBlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast IronCylinder Head . . . . . . . . . . . . . Cast Iron with exhaust valve seat insertsIntake Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Customer SuppliedExhaust Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . Customer SuppliedMain Bearing Caps . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 -Bolt Cast IronCrankshaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nodular Cast IronCamshaft. . . . . . . . . . Industrial Profile Low Speed, High Torque (8-port) . . . . . . . . . . . . . . . . . . . . . . . . . .Industrial Gaseous Fuel Profile (8-port)Connecting rods. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Powdered MetalInformation may vary with application. All specifications listed are based on the latest product information available at the time of publication. The right is reserved to make changes at any time without notice.

    Marinediesel Marine propulsion applications. Revised data October 2010

    The 8-port version of the cylinder head is used for the MPFI gasolineversion and the gaseous-fuel-only version of the Vortec 3.0L. Thegaseous-fuel-only version has a camshaft profiled to take advantage ofthe higher octane in propane and natural gas.

    The Vortec 3.0L engine, with the longest history of any industrial engine offered by GM Power-train, has a well-earned reputation for durability and reliability.

    The exhaust valve seat inserts in the cylinder head provide superb durability.

    Available options

    Anelectroniccontrolmodule(ECM)foroptimizingfueland sparkrequirementsisavailableinkitform(gasolineonly).

    Availableinlowandhighcompressionratio.

    VORTEC 3.0L I-4

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

  • www.mdpt.se12

    AmidsizedV-6withadvancedtechnologyandaproven history of reliabilityGM Powertrain takes its expertise in designing outstanding Vortec truck and SUV engines and leverages it to make sophisticated yet extremely durable industrialengines.Inaddition,thewell-recognizedVortecbrandnamebyitselfhas become a valuable selling tool for OEMs.

    Power / Torque CurveGeneral DataEngine type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.3L V-6 Gen 1eDisplacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262 cid (4.3L cc)Engine Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LongitudinalCompression Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.4:1Valve Configuration . . . . . . . . . . Overhead Valves (2 valves per cylinder)Assembly Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Romulus, MichiganValve Lifters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Hydraulic RollerFiring Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6-5-4-3-2Bore x Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101.60 x 88.39 mmBore Center . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111.76 mmBore Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 486.44 cmFuel System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OEM DefinedFuel Type . . . . . . . . . . . . . . . Regular Unleaded Propane and Natural GasFuel Shutoff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OEM DefinedShipping Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 430 lb (195 kg)Emissions Controls . . . . . . . . . . . . . . . . . .N/A - Customer Responsibility

    Marinediesel Marine propulsion applications. Revised data October 2010

    Designedtousegasoline,propane,and natural gas

    Crackedpowdermetalconnectingrodtomore accurately position the cap to the rod during engine assembly

    Rollervalveliftersandrollerrockerarmsfor reduced friction and improved fuel economy

    Nodularironcrankshafthasundercutand rolled fillets for durability

    Counter-rotatingbalanceshaftforsmooth performance and low noise

    Compositerockerarmcoverfornoise reduction

    Timingchaintensionermaintainsoptimal chain tension for the life of the engine

    Lead-freemainbearingsandbalanceshaft rear bearing

    58Xcrankshaftpositionencoderwithdigital sensor to ensure accurate ignition timing throughout the operating range

    Cylinderblockincorporatesthefollowingnew features: - Dual flat response knock sensor bosses - Revised bolt pattern for new front cover - Threaded block heater/drain hole - left side

    Castaluminumfrontcoverepoxypaintedfor corrosion protection

    Castaluminumoilpanforincreasedstrength and noise reduction

    Waterpumpfeaturesinclude: - Revised housing - a reservoir cavity replaces the weep hole - Upgraded shaft, bearing, and seal for extended life - Shrouded impeller for improved efficiency

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    The Vortec 4.3L V-6 engine features overall size and weight advantages with superior power-to-weight ratiosand proven durability.

    Features and Benefits

    VORTEC 4.3L V-6

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

  • www.mdpt.se 13

    General DataHorsepower . . . . . . . . . . . . . . . 190 hp (142 kW) @ 4400 rpm (Gasoline) . . . . . . . . . . . . . . . . . . . . . . . . .183 hp (136 kW) @ 4000 rpm (Propane) . . . . . . . . . . . . . . . . . . . . . .164 hp (122 kW) @ 4000 rpm (Natural Gas)Torque . . . . . . . . . . . . . . . . . 253 lb-ft (343 Nm) @ 2800 rpm (Gasoline) . . . . . . . . . . . . . . . . . . . . . . .247 lb-ft (335 Nm) @ 2800 rpm (Propane) . . . . . . . . . . . . . . . . . . . .230 lb-ft (312 Nm) @ 1400 rpm (Natural Gas)

    MaterialsBlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast Iron GM232-MCylinder Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast IronIntake Manifold . . . . . Cast Iron (1-piece), Cast Iron/Aluminum (2-piece)Exhaust Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NoneMain Bearing Caps . . . . . . . . . . . . . . . . . . . . . . . . . . Cast Iron GM232-MCrankshaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nodular IronCamshaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5150 Steel BilletConnecting rods. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Powdered MetalInformation may vary with application. All specifications listed are based on the latest product information available at the time of publication. The right is reserved to make changes at any time without notice.

    Hydraulic RollerValve Lifter

    Roller rocker arms and hydraulic roller valvelifters help to provide smooth, quiet andefficient operation.

    The Integral Air Fuel Module (IAFM) incorporates severalcomponents into one assembly. The bottom of the inlet manifoldis made of iron and the top is made of aluminum. Integratedinto the module is an electronic throttle body. Also included is acombination manifold absolute pressure (MAP) and manifold airtemperature (MAT) sensor.

    A counter-rotating balance shaft cancels the primary engine vibrations found in 90 V-6 engines. The result is smoothperformance and low noise.

    Available options

    Anelectroniccontrolmodule(ECM)for optimizingfuelandsparkrequirementsis availableinkitform(gasolineonly)

    IntegralAirFuelModule(IAFM)two-piece inlet manifold with electronic throttle body andhighvoltageswitch(HVS)distributor with ignition coil

    Heavy-dutycylinderheadswithexhaustseat inserts, induction hardened inlet seats, and low load valve springs

    Investment CastRoller Rocker Arm

    The Vortec 4.3L industrial engineoffers smooth performance andexcellent durability.

    VORTEC 4.3L V-6

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

  • www.mdpt.se14

    The power and character of the legendary GM small block available in an industrial engineGM Powertrain takes its expertise in designing outstanding Vortec truck and SUV engines and leverages it to make sophisticated yet extremelydurableindustrialengines.Inaddition,thewell-recognizedVortec brand name by itself has become a valuable selling tool for OEMs.

    Power / Torque Curve

    General DataEngine type . . . . . . . . . . . . . . . . . . . . . . . . . 5.7L V-8 Gen 1e Small BlockDisplacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350 cid (5736 cc)Engine Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LongitudinalCompression Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.4:1Valve Configuration . . . . . . . . . . Overhead Valves (2 valves per cylinder)Assembly Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Toluca, MexicoValve Lifters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Hydraulic RollerFiring Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8-4-3-6-5-7-2Bore x Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101.60 x 88.39 mmBore Center . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111.76 mmBore Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 648.59 cmFuel System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NoneFuel Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .LP & CNGFuel Shutoff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N/AShipping Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 432 lb (196 kg)Emissions Controls . . . . . . . . . . . . . . . . . Positive Crankcase Ventilation

    Marinediesel Marine propulsion applications. Revised data October 2010

    High-flowcylinderheadwithstraighterintake ports and a higher compression ratio delivers impressive horsepower

    Valvetrainfeaturesadvanceddesignsilent timing chain for added durability and positive inlet valve stem seals for reduced oil consumption

    Rollervalveliftersforreducedfrictionand improved performance

    Compositefronttimingcoverfornoise reduction and corrosion protection

    Waterpump:efficiencyimprovedgenerating a higher pressure head, up to 20% more by using a new impeller and housing design

    Compositerockerarmcoverfornoise reduction

    Cylinderheadgasketshavestainlesssteel core for corrosion resistance

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    The Vortec 5.7L V-8 engine delivers excellent performance and durability for a variety of applications.

    Features and Benefits

    All GM industrial engines are Vortec engines. Vortecmeans uncompromised power outstanding powerwith no sacrifice in fuel efficiency or durability andvery little required maintenance.

    VORTEC 5.7L V-8

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

  • www.mdpt.se 15

    The exhaust valve seat inserts in the cylinderhead provide superb durability.

    General DataHorsepower . . . . . . . . . . . . . . . .216 hp (161 kW) @ 4000 rpm (Propane) . . . . . . . . . . . . . . . . . . . . . .196 hp (146 kW) @ 4000 rpm (Natural Gas)Torque . . . . . . . . . . . . . . . . . .308 lb-ft (418 Nm) @ 1400 rpm (Propane) . . . . . . . . . . . . . . . . . . . .283 lb-ft (384 Nm) @ 1600 rpm (Natural Gas)

    MaterialsBlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast Iron GM232-MCylinder Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast IronIntake Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NoneExhaust Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NoneMain Bearing Caps . . . . . . . . . . . . . . . . . . . . . . . . . . Cast Iron GM232-MCrankshaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nodular IronCamshaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5150 Steel BilletConnecting rods. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Forged - SAE 1141Information may vary with application. All specifications listed are based on the latest product information available at the time of publication. The right is reserved to make changes at any time without notice.

    Available options

    Afifth-generationelectroniccontrolmodule (MEFI-5)andrelatedpartsareavailableinkit form. The ECM uses state-of-the-art technology tooptimizefuelsparkrequirements.

    IntegralAirFuelModule(IAFM)inletmanifold (gasolineonly).

    ESTandHEIdistributorsandcoilsareavailable in kit form.

    Roller valve lifters reduce friction and improve performance.

    A high-flow cylinder head with straighter intake ports and ahigher compression ratio delivers significantly better combustionfor all fuels

    The Vortec 5.7L V-8 engine is part of GMs small block V-8 series, one of the most successful engines in automotive history.

    VORTEC 5.7L V-8

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

  • www.mdpt.se16

    The first OEM-specific Gen-IV supercharged V-8 for the Industrial industry. Considered by many as a key new member in our Image engine catego-ry, the LST makes its debut for Industrial applications in the 2010 model year. The LST introduces the first production supercharged Gen-IV small block engine to the Industrial industry and is slated to exceed customerexpectations with outstanding overall performance.

    Power / Torque Curve

    General Data

    Engine type . . . . . . . . . . . . . . . . . . . . . 6.0L V-8 SC (Gen-IV Small Block)Displacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5967 cc (364 ci)Compression Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.0:1Valve Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . Overhead ValvesAssembly Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Silao, MexicoValve Lifters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Hydraulic RollerFiring Order . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 8 - 7 - 2 - 6 - 5 - 4 - 3Bore x Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103.25 x 92 mmFuel System . . . . . . . . . . . . . . . . . . . . . . . . . . . .Sequential Fuel InjectionFuel Type . . . . . . . . . . . . . . . . . . . . . . . . . .Regular Unleaded (87 octane)Engine Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LongitudinalValves Per Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Bore Center (mm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111.76Engine Mass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 467 lbs (212 kg)Horsepower . . . . . . . . . . . . . . . . . . . . . . . .151 hp (113 kW) @ 2000 rpmTorque . . . . . . . . . . . . . . . . . . . . . . . . . . 395 lb-ft (536 Nm) @ 2000 rpm

    Marinediesel Marine propulsion applications. Revised data October 2009

    High-flowcylinderheaddesignwith Swirl-Wing technology

    Enhancedvalvetrainwithoffsetintakerocker arms to enable a more direct intake port

    Returnlessfuelinjectionwithcenterfeed stainless steel fuel rail

    103.25mmboreblockwithstructural improvements and nodular iron bearing caps

    Newsumpedpistonswith8.0:1compression ratio

    6.52gms/sec.high-flowinjectors

    1.9L/revRootstypefour-loberotor supercharger with 160 deg. rotor twist

    Integratedsinglebrickchargeaircooler

    Pistonoilspraycooling

    Forgedsteelcrankshaft

    FouractivelayerMLSheadgasket

    Stackedplatealuminumoilcooler

    NewsuperchargedfamilyofOEM-specific 6.0L engine

    Flat-facedflywheelwithwideringgearto accept front or rear mount starter (8-bolt mount)

    Balancerwith6-boltPTOhub

    8qt.oilpanwithdualhorizontaldrains (1 each side)

    Exhaustmanifoldsandoildipstick/tube assembly deleted

    Brico3010intake/exhaustseatinserts (E85 capable) StellitefacedInconelexhaustvalves

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    MEFI-5 (Industrial Electronic Fuel Injection - Fifth- Generation), is an advanced engine controller capable of meeting all the emis-sions, OBD-M and driveability requirements of Industrial applications.

    LST 6.0L V-8 SC

    Features and Benefits

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

  • www.mdpt.se 17

    Available options

    Anelectroniccontrolmodule(ECM)andrelatedhardware are available in kit form. The ECM uses state-of-the-art technologytooptimizefuelandsparkcontrol. LSTacousticcoverandrelatedmountinghardwareare available in kit form. GM-designedaccessorydrivecomponentswillbeavailable inkitform(includessuperchargerdriveparts).

    Materials

    Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast IronCylinder Head . . . . . . . . . . . . . . . . . . A356-T6 Rotocast Cast AluminumIntake Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast AluminumMain Bearing Caps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nodular IronCrankshaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Forged SteelCamshaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Hollow SteelConnecting Rods . . . . . . . . . . . . . . . . . . . . . . . . . . . Forged Powder MetalAdditional Features . . . . . . . . . . . . . . . . . . . . . . . 1.9 L/rev SuperchargerIntegrated Single Coolant to Air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Intercooler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Requires closed cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Piston Oil Spray Cooling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Direct Mount Ignition Coils . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.56:1 SC Pulley Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    Supercharger AssemblyHigh efficiency, low noise front drive super-charger assembly with throttle inlet adapter

    Piston SquirterBlock-mounted oil squirter for piston cooling

    Sumped 8.0:1 PistonCast hypereutectic coated skirt piston with sump in dome for compression control

    Swirl-Wing Cylinder HeadCast aluminum cylinder head with wing in inlet port to induce combustion chamber swirl

    Supercharger Rotor SetFour-lobe TVS rotor set with 160 degree twist

    Charge Air Cooler AssemblyIntegrated single brick tube and fin charge aircooler with rear coolant entry (requires closedcooling)

    Oil Cooler AssemblyStacked plate aluminum oil cooler for direct mounting to oil pan (requires closed cooling) (Available as an option)

    LST 6.0L V-8 SC

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

  • www.mdpt.se18

    A very efficient engine that offers proven performance in a compact package. It is a global engine used in amultitude of applications.The Vortec 1.6L is a global engine used in a multitude of applications. It has a reputation around the world for delivering the uncompromised power and rugged durability youve come to expect from GM Vortec engines.

    Power / Torque Curve

    General DataEngine type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.6L I-4 (Family 1)Displacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98 cid (1,598 cc)Engine Orientation . . . . . . . . . . . . . . . . . . . . Longitudinal and TransverseCompression Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.4:1Valve Configuration . . Single Overhead Camshaft (2 valves per cylinder)Assembly Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Toluca, MexicoValve Lifters . . . . . . . . . . . . . . . End pivot finger follower w/lash adjusterFiring Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3-4-2Bore x Stroke . . . . . . . . . . . . . . . . . . . . . 3.11 x 3.20 in. (79.0 x 81.5 mm)Bore Center . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86 mmBore Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196.07 cmFuel System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Port Fuel InjectionFuel Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GasolineFuel Shutoff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OEM DefinedShipping Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220 lb (100 kg)Engine Redline. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6500 rpmEmissions Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OEM Defined

    Marinediesel Marine propulsion applications. Revised data October 2010

    Singleoverheadcamvalvetrainoptimizes performance and efficiencyl

    Crank-triggered,wastesparkignitionsystem utilizesthecoilpack,crankshaftposition sensor and available ECM for accurate spark timing

    Worldclassenginesealingsystemfor superior leak protection

    Poly-Vbeltharmonicbalancerisstandard

    Pistonshavehighsiliconcontentfor improved durability and noise reduction

    Enginehasabadgeareaontopwhere OEMs can place their own identifying badge

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    All GM industrial engines are Vortec engines. Vortecmeans uncompromised power outstanding powerwith no sacrifice in fuel efficiency or durability andvery little required maintenance.

    MEFI-5 (Marine Electronic Fuel Injection - Fifth- Generation), is an advanced engine controller capable of meeting all the emissions, OBD-Mand driveability requirements of marine applications.

    Features and Benefits

    VORTEC 1.6L I-4

    The Vortec 1.6L engine from GMs Toluca, Mexico, plant is thesmallest displacement engine that GM Powertrain provides for OEM applications.

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

  • www.mdpt.se 19

    Available options

    Anelectroniccontrolmodule(ECM)foroptimizingfueland sparkrequirementsisavailableinkitform(gasolineonly) Gasolinefuelrailforportfuelinjectionthatprecisely meters fuel Intakemanifoldpressure/temperaturesensor (intakeorremotemount) Flatresponseknocksensor

    General DataHorsepower . . . . . . . . . . . . . . . . 100 hp (75 kW) @ 6000 rpm (Gasoline)Torque . . . . . . . . . . . . . . . . . 103 lb-ft (140 Nm) @ 3200 rpm (Gasoline)

    MaterialsBlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Grey Cast IronCylinder Head . . . . . . . . . . . . . . . . . . .Aluminum with Valve Seat InsertsMain Bearing Caps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-BoltCrankshaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nodular IronCamshaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast IronConnecting rods. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast Iron

    Information may vary with application. All specifications listed are based on the latest product information available at the time of publication. The right is reserved to make changes at any time without notice.

    The Vortec 1.6L engine has a badge area on top where OEMs can place their own identifying badge.

    Exhaust ValveSeat Insert

    The exhaust valve seat inserts in the cylinderhead provide superb durability.

    Flywheel shown does not represent product as shipped. (Flat-face flywheel is on engine as shipped)

    The crank-triggered, waste spark ignition system uses a crankshaft position sensor, coil pack, and available ECM to replace the distributor and coil used in conventional ignition systems, so servicing of distributor caps and rotors is eliminated. Crankshaft position is precisely determined directly from the crankshaft, resulting in improved spark accuracy. The OEM-established spark timing cannot be changed by the end user.

    VORTEC 1.6L I-4

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

  • www.mdpt.se20

    A proven history of performance and durabilityGM Powertrain takes its expertise in designing outstanding Vortec truck and SUV engines and leverages it to make sophisticated yet extremely durable marine engines. In addi-tion,thewellrecognizedVortecbrandnamebyitselfhasbecome a valuable selling tool for OEMs.

    MPFI Version

    Multi-portelectronicfuelinjection(MPFI) version that uses gasoline only

    Capableofmeetingcurrentandfuture emissions regulations

    Cylinderheadtargetsfuelinjectorstobackof intake valves for quick response to changing conditions

    StainlesssteelMPFIfuelrailresistscorrosion

    ShippedwithHVScoiland58Xcranksensor

    Carb Version

    HighEnergyIgnition(HEI)distributorandcoil are shipped on the engine as standard equipment

    All Versions

    Ahigh-flowcylinderheadwithstraighter intake ports and a higher compression ratio delivers impressive horsepower

    Cylinderheadsfeaturesinteredpowdermetal exhaust valve seat inserts for improved durability

    State-of-the-artcoolantpumpsealusesa combination of advanced materials to provide superb sealing action under extreme conditions

    Nodularironcrankshaftforincreasedstrength and engine life

    Camshaftisspecificallydesignedformarine dutycyclesandoptimizedformaximum performance

    High-siliconcastaluminumpistonsensure optimum performance for the life of the engine

    Cylindercasehasbrasswaterjacketcore support plugs for resistance to corrosion

    14diameterflywheelprovidescommonsize with most GM engines

    Sequential Fuel Injection

    Features and Benefits

    Power / Torque Curve

    General DataEngine type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.0L I-4Displacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .181 cid (2966.59 cc)Engine Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LongitudinalCompression Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.2:1Valve Configuration . . . . . . . . . . . . . . Pushrod Actuated Overhead Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (2 valves per cylinder)Assembly Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Toluca, MexicoValve Lifters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydraulic Flat TappetFiring Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3-4-2Bore x Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101.60 x 91.44 mmBore Center . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112.26 mmBore Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324.29 cmFuel System . . . . . . . . . . . . N/A(LW6)MPFIFuelRailandInjectors(LMX)Fuel Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Regular UnleadedFuel Shutoff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OEM DefinedShipping Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363 lb (165 kg)

    Marinediesel Marine propulsion applications. Revised data October 2010

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    All GM industrial engines are Vortec engines. Vortecmeans uncompromised power outstanding powerwith no sacrifice in fuel efficiency or durability andvery little required maintenance.

    VORTEC 3.0L I-4

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

  • www.mdpt.se 21

    Sequential Fuel Injection

    The compact packaging of the Vortec 3.0L gasoline engine allows for excellent fuel economy with an impressive power-to-weight ratio.

    The Vortec 3.0L engine, with the longest history of any marine engine offered by GM Powertrain, has a well-earned reputation for durability and reliability.

    The exhaust valve seat inserts in the cylinder head provide superb durability.

    The Vortec 3.0L engine, with the longest history of any marine engine offered by GM Powertrain, has a well-earned reputation for durability and reliability.The improved, advanced-design water pump seal reflects GM Powertrains commitment to continuous improvement.

    Available options

    Anelectroniccontrolmodule(ECM)andrelated hardware are available in kit form. The ECM uses state-of-the-arttechnologytooptimizefueland spark requirements.

    General DataHorsepower . . . . . . . . . . . . . . . . . . .143hp(107kW)@4800rpm(LMX) . . . . . . . . . . . . . . . . . . . . . . . . . . . .140 hp (104 kW) @ 4800 rpm (LW6)Torque . . . . . . . . . . . . . . . . . . . . .178lb-ft(241Nm)@3600rpm(LMX) . . . . . . . . . . . . . . . . . . . . . . . . . . 177 lb-ft (240 Nm) @ 3600 rpm (LW6) Actual power levels may vary depending on OEM calibration and application.

    MaterialsBlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast IronCylinder Head . . . . . . . . . . . . . Cast Iron with exhaust valve seat insertsMain Bearing Caps . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-Bolt Cast IronCrankshaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nodular Cast IronCamshaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Marine ProfileConnecting rods. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Powdered Metal

    Information may vary with application. All specifications listed are based on the latest product information available at the time of publication. The right is reserved to make changes at any time without notice.

    MEFI-5 (Marine Electronic Fuel Injection - Fifth- Generation), is an advanced engine controller capable of meeting all the emissions, OBD-Mand driveability requirements of marine applications.

    VORTEC 3.0L I-4

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

  • www.mdpt.se22

    GMs marine 4-cycle fuel-injected V-6 engine is known for its torque, durability and fuel efficiencyGM Powertrain takes its expertise in designing outstanding Vortec truck and SUV engines and leverages it to make sophisticated yet extremely durable marineengines.Inaddition,thewellrecognizedVortecbrandnamebyitselfhasbecome a valuable selling tool for OEMs.

    Power / Torque Curve

    General DataEngine type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.3L V-6 Gen 1eDisplacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262 cid (4.3L cc)Engine Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LongitudinalCompression Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.4:1Valve Configuration . . . . . . . . . . Overhead Valves (2 valves per cylinder)Assembly Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Romulus, MichiganValve Lifters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Hydraulic RollerFiring Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6-5-4-3-2Bore x Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101.60 x 88.39 mmBore Center . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111.76 mmBore Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 486.44 cmFuel System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N/AFuel Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Regular UnleadedFuel Shutoff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OEM DefinedShipping Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 449 lb (203 kg)Emissions Controls . . . . . . . . . . . . . . . . . .N/A - Customer Responsibility

    Marinediesel Marine propulsion applications. Revised data October 2010

    Lead-freemainbearingsandbalanceshaft rear bearing

    IntegralAirFuelModule(IAFM)inletmanifold with port fuel injection

    Crackedpowdermetalconnectingrodtomore accurately position the cap to the rod during engine assembly. A high-flow cylinder head with straighter intake ports and a higher compression ratio delivers impressive horsepower

    High-siliconcastaluminumpistonsoffer excellent durability

    Rollervalvelifters,rollerrockerarmsandtrue roller timing chain for reduced friction and improved performance

    Compositerockerarmcoversforreducednoise and resistance to corrosion

    Cylindercasehasbrasswaterjacketcore support plugs for resistance to corrosion

    Waterpumpiseffectiverotatingineithera clockwise or counterclockwise direction

    Nodularironcrankshafthasrolledfilletsfor increased strength

    Waterpumpcastingeliminatesinternal bypass

    Investmentcastrockerarms

    58Xcrankshaftpositionencoderwithdigital sensor to ensure accurate ignition timing throughout the operating range

    Cylinderblockincorporatesthefollowingnew features: Dualflatresponseknocksensorbosses Revisedboltpatternfornewfrontcover Threadedblockheater/drainhole-leftside

    Castaluminumfrontcoverepoxypaintedfor corrosion protection

    Aluminumoilpanisnowpaintedforcorrosion protection

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    The Vortec 4.3L V-6 gasoline engine features overall size and weight advantages with superior power-toweightratios and proven durability.

    Features and Benefits

    Additional Features

    Cylinderheadgasketshavestainless steel core for corrosion resistance Castaluminumoilpanprovidesincreased strength and noise reduction and is epoxy painted for corrosion protection Nodulargreyironbearingcaps Metricfastenersonenginemounts,starter bosses and bell housing Eccentricmainbearingsforincreasedenginelife

    VORTEC 4.3L V-6

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

  • www.mdpt.se 23

    General DataHorsepower . . . . . . . . . . . . . . . . . . . . . . . .226 hp (169 kW) @ 4800 rpmTorque . . . . . . . . . . . . . . . . . . . . . . . . . . 268 lb-ft (363 Nm) @ 4000 rpm

    MaterialsBlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast Iron GM232-MCylinder Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast IronIntake Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast Iron (1-piece)Exhaust Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast IronMain Bearing Caps . . . . . . . . . . . . . . . . . . . . . . . . . . Cast Iron GM232-MCrankshaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nodular IronCamshaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5150 Steel BilletConnecting rods. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Powdered Metal

    Information may vary with application. All specifications listed are based on the latest product information available at the time of publication. The right is reserved to make changes at any time without notice.

    Hydraulic RollerValve Lifter

    Roller rocker arms and hydraulic roller valvelifters help to provide smooth, quiet andefficient operation.

    The Integral Air Fuel Module (IAFM) incorporates several features into one integral assembly. The bottom of the inlet manifold is made of iron and the top is made of aluminum. Integrated into the module are a stainless steel fuel rail, stainless steel tip fuel injectors, and a throttle body that includes a Throttle Position Sensor (TPS) and an Idle Air Control (IAC) motor.

    A counter-rotating balance shaft cancels the primary engine vibrations found in 90 V-6 engines. The result is smoothperformance and low noise.

    Available options

    Anelectroniccontrolmodule(ECM)andrelated hardware are available in kit form. The ECM uses state-of-the-arttechnologytooptimizefueland spark requirements.

    Electronicthrottlecontrolisavailable(broadcast code8LM).

    A2Vinletmanifoldisavailable.

    ESTdistributorsandcoilsareavailableinkitform.

    The Vortec 4.3L marine engine uses advancedtechnology to maximize the simple pleasure ofboating.

    VORTEC 4.3L V-6

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

  • www.mdpt.se24

    All the excitement of the GM small block available in a marine engineGM Powertrain takes its expertise in designing outstanding Vortec truck and SUV engines and leverages it to make sophisticated yet extremely durable marineengines.Inaddition,thewellrecognizedVortecbrandnamebyitself has become a valuable selling tool for OEMs.

    Power / Torque Curve

    General DataEngine type . . . . . . . . . . . . . . . . . . . . . . . . . 5.7L V-8 Gen 1e Small BlockDisplacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350 cid (5736 cc)Engine Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LongitudinalCompression Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.4:1Valve Configuration . . . . . . . . . . Overhead Valves (2 valves per cylinder)Assembly Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Toluca, MexicoValve Lifters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Hydraulic RollerFiring Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8-4-3-6-5-7-2Bore x Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101.60 x 88.39 mmBore Center . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111.76 mmBore Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 648.59 cmFuel System . . . . . . . . . . . . . . . . . Port Fuel Injection with mechanical or . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . electronic throttle body unitFuel Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Regular UnleadedFuel Shutoff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MEFI-5 YesShipping Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 432 lb (196 kg)Emissions Controls . . . . . . . . . . . . . . . . . Positive Crankcase Ventilation

    Marinediesel Marine propulsion applications. Revised data October 2010

    High-flowcylinderheadwithstraighterintake ports and a higher compression ratio delivers impressive horsepower

    Valvetrainfeaturesadvanceddesignsilent timing chain for added durability and positive inlet valve stem seals for reduced oil consumption

    Rollervalveliftersforreducedfrictionand improved performance

    Compositefronttimingcoverfornoise reduction and corrosion protection

    Flywheelsareofferedwithfront-orrear- mounted ring gears for various starter locations to suit inboard and stern drive applications

    Waterpumpiseffectiverotatingineithera clockwise or counterclockwise direction

    Cylinderheadgasketshavestainlesssteel core for corrosion resistance

    Offeredwithmechanicalorelectronicthrottle body unit

    Fuelinjectionreliabilityimprovedbyusing new injector design

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    The small block V-8 family of marine engines offers provenreliability and durability over a range of horsepower and torque. (10MH model shown.)

    Features and Benefits

    All GM industrial engines are Vortec engines. Vortecmeans uncompromised power outstanding powerwith no sacrifice in fuel efficiency or durability andvery little required maintenance.

    MEFI-5 (Marine Electronic Fuel Injection - Fifth-Generation), is an advanced engine controller capable of meeting all the emissions, OBD-M and driveability requirements of marine applications.

    VORTEC 5.7L V-8

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

  • www.mdpt.se 25

    The exhaust valve seat inserts in the cylinderhead provide superb durability.

    General DataHorsepower . . . . . . . . . . . . . . . . . . . . . . .292 hp ( 218 kW ) @ 4800 rpmTorque . . . . . . . . . . . . . . . . . . . . . . . . . 370 lb-ft ( 502 Nm ) @ 3200 rpm

    MaterialsBlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast Iron GM232-MCylinder Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast IronIntake Manifold . . . . . . . . . . . . . . . . . . . . . . Iron Lower, Aluminum UpperExhaust Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NoneMain Bearing Caps . . . . . . . . . . . . . . . . . . . . . . . . . . Cast Iron GM232-MCrankshaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nodular IronCamshaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5150 Steel BilletConnecting rods. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Forged - SAE 1141

    Information may vary with application. All specifications listed are based on the latest product information available at the time of publication. The right is reserved to make changes at any time without notice.

    Available options

    Anelectroniccontrolmodule(ECM)andrelated hardware are available in kit form. The ECM uses state-of-the-arttechnologytooptimizefueland spark requirements.

    ESTandHEIdistributorsandcoilsareavailablein kit form.

    Roller valve lifters reduce friction and improve performance.

    The Integral Air Fuel Module (IAFM) incorporates several features into oneintegral assembly. The bottom of the inlet manifold is made of iron andthe top is made of aluminum. Integrated into the module are a stainlesssteel fuel rail, stainless steel tip fuel injectors, and a throttle body thatincludes a Throttle Position Sensor (TPS) and an Idle Air Control (IAC)motor.

    The Vortec 5.7L V-8 engine is part of GMs small block V-8 series, one of the most successful engines in automotive history. (Shown with optional IAFM inlet manifold.)

    VORTEC 5.7L V-8

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

  • www.mdpt.se26

    One of GMs newest marine enginesGM Powertrain takes its expertise in designing outstanding Vortec truck and SUV engines and leverages it to make sophisticated yet extremelydurablemarineengines.Inaddition,thewellrecognizedVortecbrandnameby itself has become a valuable selling tool for OEMs.

    Power / Torque Curve

    General Data

    Engine type . . . . . . . . . . . . . . . . . . . . 6.0L V-8 VVT (Gen-IV Small Block)Displacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 364 cid (5967 cc)Compression Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.6:1Valve Configuration . . . . . . . . . . Overhead Valves (2 valves per cylinder)Assembly Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Romulus, MichiganValve Lifters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Hydraulic RollerFiring Order . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 8 - 7 - 2 - 6 - 5 - 4 - 3Bore x Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101.6X92mmFuel System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Port Fuel InjectionFuel Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Regular UnleadedFuel Shutoff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5600 rpmEngine Mass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 539 lb (245 kg)Emissions Controls . . . . . . . . . . . . Positive Crankcase Ventilation (PCV)Bore Center (mm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111.76 mmBore Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 648.59 cm2

    Horsepower . . . . . . . . . . . . . . . . . . . . . . . .385 hp (287 kW) @ 5600 rpmTorque . . . . . . . . . . . . . . . . . . . . . . . . . . 400 lb-ft (542 Nm) @ 4400 rpm

    Marinediesel Marine propulsion applications. Revised data October 2009

    Castirondeep-skirtcylinderblockwith six-bolt main bearing caps that limit crankshaft flex and stiffen the engines structure

    Castaluminumstructuraloilpanfor additional rigidity

    High-flowaluminumcylinderheaddesign

    Variablevalvetimingusingahydrauliccam phaser to retard cam timing for low end torque and advance cam timing for high rpm horsepower

    Steelcamshaft,hydraulicrollerlifters,and steel roller rocker arms for reduced friction and excellent durability

    Returnlessfuelinjectionwithstainlesssteel fuel rail

    ElectronicThrottleBodyfullycompatiblewith electronic throttle control software in the MEFI-5 engine control module

    Coil-near-plugignitionsystemwith58X crankshaftpositionencoder,4Xcamsensor, and dual flat response knock sensors for precise control of ignition timing under all operating conditions

    Iridiumtiplong-lifesparkplugswith improvedselfcleaningpropertieswhich decrease the potential for plug fouling

    Externalwatercrossoverintegratedintothe water pump casting so that no coolant flows through the composite intake manifold

    Inconnel(hightemperature)exhaustvalves for longterm durability

    Revisedcamphaserforimprovedidlequality

    Shallowsumpoilpanformarineapplications

    Floatingpinpistonswhichreducenoiseand increase durability

    Heavy-dutytimingchainwithanewleaf spring dampener to ensure quiet operation and long-term durability

    Newoilpressuresensor(morerobust)no impactonmatingconnector/pinout/cal black insulator

    Reducedhexheightsparkplugslowerboot insertionforce,nochangeinfunctionality mid-year change

    Sil-1nitridedintakevalveadded (for future E85 capability)

    BlockandcamshaftrevisionstoacceptAl-Sn (Pb-free) cam bearings

    Brico3010intake/exhaustseatinserts (E85 capability)

    LS9timingchaintensioner (improved durability)

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    Factory-installed EFI hardware, including coil-near-plug ignition, is standard on the Vortec 6.0L GEN-IV marine engine

    Features and Benefits

    Additional Features

    Superiorenginesealingsystemfeatures one-piece rear main seal, one-piece front crankshaft seal, and controlled-compression gaskets on the oil pan, front cover, raised rail rocker arm covers, and intake manifold

    Cast-ironcrankshafthasundercutandrolled fillets for durability

    Metricfastenersusedthroughout

    100%coldtestingperformedatengineplantto verify product quality

    VORTEC 6.0L V-8 VVT (LY6)

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

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    Available options

    Anelectroniccontrolmodule(ECM)andrelatedhardware are available in kit form. The ECM uses state-of-the-art technologytooptimizefuelandsparkcontrol. Vortec6.0LSightShieldandrelatedmountinghardwareare available in kit form. GM-designedaccessorydrivecomponentswillbe available in kit form. Flat-facedflywheelavailable

    Materials

    Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast IronCylinder Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast AluminumIntake Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CompositeMain Bearing Caps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Powder MetalCrankshaft. . . . . . . . . . . . . . . Cast Iron with Undercut and Rolled FilletsCamshaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SteelConnecting Rods . . . . . . . . . . . . . . . . . . . . . . . . . . . Forged Powder Metal

    The Vortec 6.0Ls dual-equal cam phaser adjusts camshaft timing at the same rate for both intake and exhaust valves. A vane-type phaser is installed on the cam sprocket to turn the camshaft relative to the sprocket, thereby adjusting the timing of both intake and exhaust valve operation. The vane phaser is actuated by hydraulic pressure from engine oil, and managed by a solenoid that controls oil pressure on the phaser. The phaser uses a wheel or rotor with four vanes (like a propeller) to turn the camshaft relative to the cam sprocket, which turns at a fixed rate via chain from the crankshaft. The solenoid directs oil to pressure points on either side of the four phaser vanes; the vanes, and camshaft, turn in the direction of the oil flow. The more pressure, the more the phaser and camshaft turn. The Vortec 6.0Ls new engine control module directs the phaser to advance or retard cam timing, depending on driving demands. The dual-equal phaser can turn the camshaft over a range of 26 degrees relative to the cam sprocket (or 7 degrees advance, 45 degrees retard relative to the crank).

    Oil flows through #2 cam bearing, into center of camshaft,through check valve and filter in valve, through oil control spoolvalve which directs oil into the correct phaser cavity: eitheadvance, retard, or both (hold position).

    An advanced coil-near-plug ignition system ensures a powerfulspark is precisely delivered to each cylinder.

    Variable Valve Timing

    VORTEC 6.0L V-8 VVT (LY6)

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

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    One of GMs newest marine enginesConsidered by many as a key member in our Image engine category, the LS3 is continuing as an offering for marine applications in the 2010 model year. The LS3 exceeds customer expectations with outstanding overall performance.

    Power / Torque Curve

    General Data

    Engine type . . . . . . . . . . . . . . . . . . . . . . . . 6.2L V-8 (Gen-IV Small Block)Displacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6162 cc (376.0 ci)Compression Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.7:1Valve Configuration . . . . . . . . . . Overhead Valves (2 valves per cylinder)Assembly Site . . . . . . . . . . . . . . . . . . . . . . . . . . . St. Catharines, OntarioValve Lifters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Hydraulic RollerFiring Order . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 8 - 7 - 2 - 6 - 5 - 4 - 3Bore x Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103.25 x 92 mmFuel System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Port Fuel InjectionFuel Type . . . . . . . . . . . . . . . . Premium Fuel recommended, not requiredEngine Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LongitudinalValves Per Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Bore Center (mm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111.76Engine Mass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TBDEmission Controls . . . . . . . . . . . . . Positive Crankcase Ventilation (PCV)Horsepower . . . . . . . . . . . . . . . . . . . . . . . .418 hp (312 kW) @ 5400 rpmTorque . . . . . . . . . . . . . . . . . . . . . . . . . . 424 lb-ft (575 Nm) @ 4600 rpm

    Marinediesel Marine propulsion applications. Revised data October 2009

    High-flowcylinderheaddesigntoimprove exhaust port flow

    Enhancedvalvetrainenablesamoredirect intake port

    Returnlessfuelinjectionwithstainlesssteel fuel rail

    Intakeportsrevisedtomatchnewcylinder head. The new composite intake manifold is manufactured with a lost core process to improve runner to runner variation and to reduce flow losses. Acoustic foam is sand- wiched between the outside top of the intake manifoldandanadditionalskullcap acoustic shell to reduce radiated engine noise. Structural enhancements have been added to the manifold bosses.

    Largerboreblockwithstructural improvements improves block structure and bay to bay breathing

    Pistonsincludedesignenhancementsforthe higher engine output Higherflowinjectors Beautycoverhasarevisedappearanceand acoustic treatment

    Blockandcamshaftrevisionstoaccept AL-Sn (Pb-free) cam bearings

    Brico3010intake/exhaustseatinserts (E85 capability)

    LS9timingchaintensioner (improved durability)

    Newoilpressuresensor(morerobust) - no impact on mating connector/pinout /cal - black insulator

    Reducedhexheightsparkplugs-lowerboot insertion force, no change in functionality - mid-year change

    Torq

    ue (N

    m) Power (bhp)

    Engine speed (rpm x100)

    MEFI-5 (Industrial Electronic Fuel Injection - Fifth- Generation), is an advanced engine controller capable of meeting all the emis-sions, OBD-M and driveability requirements of Industrial applications.

    Factory-installed EFI hardware, including coil-near-plug ignition, is standard on the LS3 6.2L V-8 marine engine.

    Features and Benefits

    Additional Features

    Superiorenginesealingsystemfeaturesone-piecerear main seal, one-piece front crankshaft seal, and controlled-compression gaskets on the oil pan, front cover, raised rail rocker arm covers, and intake manifold

    Cast-ironcrankshafthasundercutandrolledfilletsfordurability

    Metricfastenersusedthroughout

    100%coldtestingperformedatengineplanttoverify product quality

    LS3 6.2L V-8

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

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    Materials

    Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast AluminumCylinder Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast AluminumIntake Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CompositeExhaust Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast Nodular IronMain Bearing Caps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Powder MetalCrankshaft. . . . . . . . . . . . . . . Cast Iron with Undercut and Rolled FilletsCamshaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Hollow SteelConnecting Rods . . . . . . . . . . . . . . . . . . . . . . . . . . . Forged Powder MetalAdditional Features . . . . . . . . . . . . . . . . . . . . .Extended Life Spark PlugsOil Level Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.56:1 SC Pulley

    The LS3 engineering team focused on design elements to increase flow efficiency in addition to the displacement increase, to meet the performance enhancement. The bore was increased to a larger 103.25 mm diameter compared to the LS2 bore of101.6. Engine stroke remains at 92.0 mm. Intake flow efficiency was optimized by straightening out and optimizing the flow path from the intake manifold into the cylinder heads. A high-flowefficiency induction system is borrowed from the Z06 application. The cylinder head exhaust ports have been modified to increase flow.

    The intake port size and shape have been modified to increase flow. Casting changes were made to increase the opening at the exhaust face to improve exhaust port flow. A new exhaust manifold opening is required to match the heads. The inlet rocker arm is offset 6 mm between the valve tip and rocker bolt/push rod to enable a more direct intake port. The intake valve diameter is increased from 50.8 to 55.0 mm. Hollow stem intakevalves were implemented to enable the higher engine rpm capability (13% reduction in mass from LS2). The exhaust valves are 40.4 mm in diameter. Carryover LS2 high load valve springs are also included for higher rpm capability. Intake lift increases from 13.25 mm to 14.0 mm. Exhaust lobes are carryover LS2. Camshaft timing is revised.

    Induction System Improvements (Intake manifold flow path)

    High-Flow Cylinder Heads and Enhanced Valvetrain

    Available options

    Anelectroniccontrolmodule(ECM)andrelatedhardware are available in kit form. The ECM uses state-of-the-art technologytooptimizefuelandsparkcontrol. LS3SightShieldandrelatedmountinghardwareare available in kit form. GM-designedaccessorydrivecomponentswillbeavailable in kit form.

    LS3 6.2L V-8

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

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    The first production Gen-IV supercharged V-8 for themarine industryConsidered by many as a key new member in our Image engine cat-egory, the LSA continues for marine applications in the 2010 model year. The LSA is the first production supercharged Gen-IV small block engine for the marine industry and is slated to exceed customer expectations withoutstanding overall performance.

    Power / Torque Curve

    General Data

    Engine Type . . . . . . . . . . . . . . . . . . . . . 6.2L V-8 SC (Gen-IV Small Block)Displacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6162 cc (376.0 ci)Compression Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.1:1Valve Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . Overhead ValvesAssembly Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Silao, MexicoValve Lifters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Hydraulic RollerFiring Order . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 8 - 7 - 2 - 6 - 5 - 4 - 3Bore x Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103.25 x 92 mmFuel System . . . . . . . . . . . . . . . . . . . . . . . . . . . .Sequential Fuel InjectionFuel Type . . . . . . . . . . . . . . . . Premium Fuel recommended, not requiredEngine Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LongitudinalValves Per Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Bore Center (mm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111.76Engine Mass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 467 lbs (212 kg)Horsepower . . . . . . . . . . . . . . . . . . . . . . . .530 hp (395 kW) @ 5400 rpmTorque . . . . . . . . . . . . . . . . . . . . . . . . . . 545 lb-ft (739 Nm) @ 4000 rpm

    Marinediesel Marine propulsion applications. Revised data October 2009

    High-flowcylinderheaddesignwith Swirl-Wing technology Enhancedvalvetrainwithoffsetintakerocker arms to enable a more direct intake port Returnlessfuelinjectionwithcenterfeed stainless steel fuel rail 103.25mmboreblockwithstructural improvements and nodular iron bearing caps Newsumpedpistonswith9.1:1compression ratio 6.52gms/sec.highflowinjectors 1.9L/revRootstypefourloberotor supercharger with 160 degrees rotor twist Integratedsinglebrickchargeaircooler Pistonoilspraycooling Forgedsteelcrankshaft FouractivelayerMLSheadgasket Stackedplatealuminumoilcooler Blockandcamshaftrevisionstoaccept Al-Sn (Pb-free) cam bearings

    Brico3010int/exhseatinserts (E85 capability) LS9timingchaintensioner (improved durability) 14-pininjectorharnessconnectorsboth sidesimpactsengineharnessmating connector on right side

    Torq

    ue (N

    m) Power (bhp)

    Engine speed (rpm x100)

    MEFI-5 (Industrial Electronic Fuel Injection - Fifth- Generation), is an advanced engine controller capable of meeting all the emis-sions, OBD-M and driveability requirements of Industrial applications.

    LSA 6.2L V-8 SC Marine ( Premium Fuel Required )

    Features and Benefits

    LSA 6.2L V-8 SC

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

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    Available options

    Anelectroniccontrolmodule(ECM)andrelatedhardwareare available in kit form. The ECM uses state-of-the-art technologytooptimizefueland sparkcontrol LSAacousticcoverandrelatedmountinghardware are available in kit form GM-designedaccessorydrivecomponentswillbeavailableinkit form(includessuperchargerdriveparts)

    Materials

    Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast AluminumCylinder Head . . . . . . . . . . . . . . . . . . A356-T6 Rotocast Cast AluminumIntake Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast AluminumExhaust Manifold . . . . . . . . . . . . . . . . . . High Silicon/High Moly Cast IronMain Bearing Caps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nodular IronCrankshaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Forged SteelCamshaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Hollow SteelConnecting Rods . . . . . . . . . . . . . . . . . . . . . . . . . . . Forged Powder MetalAdditional Features . . . . . . . . . . . . . . . . . . . . . . . 1.9 L/rev Supercharger . . . . . . . . . . . . . . . . . . . . . . . Integrated Single Coolant to Air Intercooler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Requires closed cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Piston Oil Spray Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Direct Mount Ignition Coils

    Supercharger AssemblyHigh efficiency, low noise front drive super-charger assembly with throttle inlet adapter

    Piston SquirterBlock-mounted oil squirter for piston cooling

    Sumped 8.0:1 PistonCast hypereutectic coated skirt piston with sump in dome for compression control

    Swirl-Wing Cylinder HeadCast aluminum cylinder head with wing in inlet port to induce combustion chamber swirl

    Supercharger Rotor SetFour-lobe TVS rotor set with 160 degree twist

    Charge Air Cooler AssemblyIntegrated single brick tube and fin charge aircooler with rear coolant entry (requires closedcooling)

    Oil Cooler AssemblyStacked plate aluminum oil cooler for direct mounting to oil pan (requires closed cooling) (Available as an option)

    LSA 6.2L V-8 SC Marine ( Premium Fuel Required )

    LSA 6.2L V-8 SC

    HIGH-PERFORMANCE INDUSTRIAL ENGINE GASOLINE / PETROL / PROPANE / NATURAL GAS

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    HIGH-PERFORMANCE INDUSTRIAL ENGINE DIESEL

    Industrial Base Engines - Diesel

    MDPT, Marinediesel Powertrain can supply gasoline/petrol and diesel engines for your every need. MDPT has a large engineering and integration department to assist clients with integration of powerplants into any application. MDPT engines power a variety of off-highway equipment in many agricultural, industrial and other specialty configurations. Engines can be supplied in different emissions levels, please contact MDPT direct for further information.

    The current diesel portfolio consist of engines ranging from 1,3L to 6.6L displacement but other engines can be made available if required. All current industrial engine offerings are four-stroke cycle diesel engines and a swept displacement below 7L. There are both mechanical and common-rail models available.

    The product portfolio in combination with an efficient organization, field and engineering support makes MDPT a unique partner for the OEM. MDPT has full in-house R&D development capabilities as well as emissions labs, durability cells and rapid prototyping, all in the effort to provide the customer with the very best service in the industry.

    MDPT is a part of the MD Group.

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    Compact diesel powerpackModern common-rail diesel engine in combination with a variety of turbo setups and MDPTs own industrial ECU system makes this a versatile diesel platform for a wide range of applications. The platform will exceed custom-er expectations with outstanding overall performance.

    16-Valvecylinderhead Highairflowandoptimizedinjectorposition

    Chain-Drivetimingsystem Valve timing accuracy and maintenance-free for 250 000 km

    Oilgreenfilter Green oil cartridge and integrated coolant/oil cooler

    Fixedgeometryturbine Low end torque design and low cost

    Closedcoupledoxydationcatalyst Compact design for enhanced light off