01 Front Cover - Alamo Industrial...MASSEY FERGUSON Published 08-05 Manual P/N 02983227 Tractors...

© 2005 Alamo Group Inc.

ALAMO INDUSTRIAL1502 E. WalnutSeguin, Texas 78155210-379-1480

Assembly ManualMASSEY FERGUSON

Published 08-05 Manual P/N 02983227

Tractors equipped with additional options, special equipment, tractor manufacturer modifications,new tractor models, or Customer alterations may prevent this Mount Kit from being properlymounted to the tractor. Alamo Group is not responsible for modifications to the MountKit toaccommodate these differences.

INTERSTATER

MF-491 & MF-492 Cab - 2 & 4 WD Tractor

Standard Hood

INTERSTATER

TO THE OWNER/OPERATOR/DEALERAll implements with moving parts are potentially hazardous. There is no substitute for a cautious, safe-mindedoperator who recognizes the potential hazards and follows reasonable safety practices. The manufacturer hasdesigned this implement to be used with all its safety equipment properly attached to minimize the chance ofaccidents.

BEFORE YOU START!! Read the safety messages on the implement and shown in your manual.Observe the rules of safety and common sense!

WARRANTY INFORMATION:

Read and understand the complete Warranty Statement found in this Manual. Fill out the Warranty Registration Formin full and return it to within 30 Days. Make certain the Serial Number of the Machine is recorded on the WarrantyCard and on the Warranty Form that you retain.

© 2005 Alamo Group Inc. Index - 1

Interstater (MF-491 & MF-492 Asy. Man.) 08/05

INTRODUCTIONABOUT THIS MANUAL:

The intent of this publication to provide the competent technician with the information necessaryto perform the CORRECT Assembly to the Alamo Industrial Product. This will, in turn provide forcomplete customer satisfaction

It is hoped that the information contained in this and other Manuals will provide enough detail toeliminate the need for contact of the Alamo Industrial Technical Service Dept. However, it should beunderstood that many instances may arrive where correspondence with the Manufacturer is neces-sary.

CONTACTING MANUFACTURER: (Please help us Help You! Before You Call! )Alamo Industrial Service Staff Members are dedicated to helping you solve your problem, or

your customer’s service problem as quickly and efficiently as possible. Unfortunately, we receiveentirely to many calls with only a minimum amount of information. In some cases, the correspondenthas never gone out to look at the equipment and merely calls inquiring of the problems described to himby the operator or customer.

Most calls received by Alamo Industrial Service can be classified into approx. 6 general categories.1. Hydraulic or Mechanical Trouble Shooting.2. Request for Technical Information or Specifications.3. Mounting or Fitting Problem.4. Special Service Problem.5. Equipment Application Problems.6. Tractor Problem Inquiries.

HOW YOU CAN HELP:Make sure the call is necessary! Most of the calls received may not be necessary if the Dealer

Service Technician would do the following.

1. Check the Service Information at your Dealership provided by Alamo Industrial, Thiswould include, Service Bulletins, Information Bulletins, Parts Manuals, Operators Manuals, AssemblyManual or Service Manual, many of these are available via the Alamo Industrial Internet site (www.Alamo-Industrial.Com). Attempt to diagnose or repair problem before calling.

2. If a call to Alamo Industrial is needed, Certain Information should be available and readyfor the Alamo Industrial Service Staff. Such information as, Machine Model, Serial Number, Your DealerName, Your Account Number and Any other information that will be useful. This information is vital forthe development of a prompt and correct solution to the problem. This will also help to develop adatabase of problems and related solutions, which will expedite a solution to future problems of a similarnature.

3. The technician may be asked to provide detailed information about the problemincluding the results of any required trouble shooting techniques. If the information is not available, Thetechnician may be asked to get the information and call back. Most recommendations for repairs willbe based on the procedures listed in the Service Manual / Trouble Shooting Guide and Informationprovided by customer.

CONTACT ALAMO INDUSTRIAL:Alamo Industrial, 1502 E. Walnut St. Seguin TX. 78155, Technical Service Dept. PH: 830-379-1480



PageIndex

Introduction..................................................................................... Index 1General Index................................................................................. Index 2 & 3User / Assmbly Notes..................................................................... Index 4

Section 1Safety Section.................................................................................... 1-1 to 1-6

Section 2Pre-Dilivery Check List...................................................................... 2-1 to 2-4

Section 3Mainframe Assembly......................................................................... 1-1 to 3-6Prepare Tractor................................................................................. 3-2Prepare Main frame........................................................................... 3-2Mount Frame Mounting Rails............................................................ 3-2Install Mainframe............................................................................... 3-3 to 3-4install Lift Cylinder and Lift Cylinder mount...................................... 3-4Connect Cylinder hydraulics to Tractor hyd supply........................... 3-5 to 3-6

Section 4Pump - Driveshaft - Hyd. Tank.......................................................... 4-1 to 4-9Pump & Driveshaft Schematic.......................................................... 4-2Prepare Tractor................................................................................. 4-3Install Driveshaft & Pumps................................................................ 4-3 to 4-4Connect Fittings & Hoses To Pumps............................................... 4-5 to 4-6Connect Hoses to Frame.................................................................. 4-7Connect Hoses to Tank ................................................................... 4-8Install Return Pressure Gauge......................................................... 4-8Install Oil Level Sight Glass in Tank.................................................. 4-8Install Oil Temperature Gauge........................................................... 4-8Install Motor & Valve Tank Return Lines............................................ 4-6 to 4-9

INDEX - ASSEMBLY INSTRUCTION



INDEX - ASSEMBLY INSTRUCTIONPage

Section 5Wing Mower Installation..................................................................... 5-1 to 5-13Wing Mower Cut Off Switches.......................................................... 5-1 to 5-5Wing Mower Hose Connections....................................................... 5-6 to 5-13Wiring Schematic.............................................................................. 5-7 to 5-9Pump & Motor Hydraulic Schematic................................................. 5-10 to 5-13

Section 6Rear Mower Installation..................................................................... 6-1 to 6-8Initial Start-Up Procedure................................................................... 6-4 to 6-7Lubrication chart................................................................................ 6-5Hydraulic Tank Filling Procedure....................................................... 6-6

Section 7Tractor & Mower Mounting Requirements......................................... 7-1 to 7-14Mount Kit Component Inventory list................................................... 7-4 to 7-14



NOTES

Section 1 - 1© 2005Alamo Group Inc.


SAFETYSECTION

Section 1

Interstater Massey FergusonMF-491 & MF-492Cab / 2 & 4 WD Tractor

Section 1 - 2© 2005 Alamo Group Inc.


Read these assembly instructions through completely and understand thembefore proceeding with the assembly of the equipement.

A safe and careful operator is the best operator. Safety is of primary importance to themanufacturer and should be to the owner/operator. Most accidents can be avoided bybeing aware of your equipment, your surroundings, and observing certain precautions. Thefirst section of this manual includes a list of Safety Messages that, if followed, will helpprotect the operator and bystanders from injury or death. Read and understand theseSafety Messages before assembling, operating or servicing this Implement. This equip-ment should only be operated by those persons who have read the Manual, who are re-sponsible and trained, and who know how to do so safely and responsibly.

The Safety Alert Symbol combined with a Signal Word, as seen below, is used throughoutthis manual and on decals which are attached to the equipment. The Safety Alert Symbolmeans: “ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!” The Symboland Signal Word are intended to warn the owner/operator of impending hazards and thedegree of possible injury faced when operating this equipment..

CAUTION! The lowest level of Safety Message; warns of possible injury. Decals located on the Equipment with this Signal Word are Black and Yellow.

WARNING! Serious injury or possible death! Decals are Black and Orange.

DANGER! Imminent death/critical injury. Decals are Red and White. (SG-1)

Practice all usual and customary safe working precautions andabove all---remember safety is up to YOU. Only YOU can preventserious injury or death from unsafe practices.



Si no lee Ingles, pida ayuda a alguien que si lo lea para que letraduzca las medidas de seguridad. (SG-3)

PELIGRO!

!LEA EL INSTRUCTIVO!

READ, UNDERSTAND, and FOLLOW the following SafetyMessages. Serious injury or death may occur unless care istaken to follow the warnings and instructions stated in the SafetyMessages. Always use good common sense to avoid hazards.

(SG-2)

!Si no lee Ingles, pida ayuda a alguien quesi lo lea para que le traduzca las medidasde seguridad. (SG-3)

PELIGRO! LEA ELINSTRUCTIVO!

WARNING! Perform service, repairs and lubrication according to the maintenance section. Ensure the unitis properly lubricated as specified in the lubrication schedule and all bolts and nuts are properlytorqued. Failure to properly service, repair and maintain this Implement in good operatingcondition could cause component failure and possible serious injury or even death. (SG-35)

WARNING! Operate this Equipment only with a Tractor equipped with anapproved roll-over-protective system (ROPS). Always wear seatbelts. Serious injury or even death could result from falling off thetractor--particularly during a turnover when the operator could bepinned under the ROPS. (SG-7)

DANGER! Never work under the Implement, the framework, or any lifted compo-nent unless the Implement is securely supported or blocked up toprevent sudden or inadvertent falling which could cause serious injuryor even death. (SG-14)

WARNING! Use caution and wear protective gloves when handling sharp objects such as blades, knives,and other cutting edges. Be alert to worn component surfaces which have sharp edges. Sharpsurfaces can inflict severe laceration injuries if proper hand protection is not worn. (SG-37)



Many of the parts are heavy and require lifting assistance. Do not try tolift the heavy parts by yourself. Get help from another employee or froman overhead crane.

WARNING! The operator and all support personnel should wear hard hats,safety shoes, safety glasses, and proper hearing protection at alltimes for protection from injury including injury from items thrown bythe equipment. (SG-16)

Always wear safety shoes with steel toes when working on this equipment.It is recommended that the safety shoes have metatarsal guards.

When welding use Welding hood with the appropriate OSHA requiredprotective lens, welding apron, and welding gloves.

DANGER! Always disconnect the wire leads from the mower valve solenoid beforeperforming service on the Tractor or Mower. Use caution when workingon the Tractor or Mower. Tractor engine must be stopped beforeworking on Mower or Tractor. The Mower Blades could inadvertently beturned on without warning and cause immediate dismemberment, injuryor death. (SBM-12)

DANGER! Never run the tractor engine in a closed building or without adequateventilation. The exhaust fumes can be hazardous to your health.

(SG-23)

WARNING!

WARNING!

WARNING!



Before starting the mower make sure the area is clear and the floor hasbeen swept. The mower blade can throw objects several hundred feet.Thrown objects could damge property or cause severe bodily injuries evendeath.

WARNING! Make certain that the “Slow Moving Vehicle” (SMV) sign is installed insuch a way as to be clearly visible and legible. When transporting theEquipment use the Tractor flashing warning lights and follow all local trafficregulations. (SG-6)

DANGER! Start tractor only when properly seated in the Tractor seat. Starting atractor in gear can result in injury or death. Read the Tractor operatorsmanual for proper starting instructions. (SG-13)

DANGER! Do not operate this Equipment with hydraulic oil leaking. Oil isexpensive and its presence could present a hazard. Do not check forleaks with your hand! Use a piece of heavy paper or cardboard. High-pressure oil streams from breaks in the line could penetrate the skinand cause tissue damage including gangrene. If oil does penetrate theskin, have the injury treated immediately by a physician knowledge-able and skilled in this procedure. (SG-15)

WARNING! Always read carefully and comply fully with the manufacturers instruc-tions when handling oil, solvents, cleansers, and any other chemicalagent. (SG-22)

DANGER! All Safety Shields, Guards and Safety devices including(but not limited to) - the Deflectors, Chain Guards, SteelGuards, Gearbox Shields, PTO integral shields , andRetractable Door Shields should be used and main-tained in good working condition. All safety devicesshould be inspected carefully at least daily for missingor broken components. Missing, broken, or worn itemsmust be replaced at once to reduce the possibility ofinjury or death from thrown objects, entanglement, orblade contact. (SGM-3)

DANGER!



DANGER! NEVER use drugs or alcohol immediately before or while operating theTractor and Implement. Drugs and alcohol will affect an operator’salertness and coordination and therefore affect the operator’s ability tooperate the equipment safely. Before operating the Tractor or Imple-ment, an operator on prescription or over-the-counter medication mustconsult a medical professional regarding any side effects of the medi-cation that would hinder their ability to operate the Equipment safely.NEVER knowingly allow anyone to operate this equipment when theiralertness or coordination is impaired. Serious injury or death to theoperator or others could result if the operator is under the influence ofdrugs or alcohol. (SG-27)

DANGER! Operate the Tractor and/or Implement controls only while properly seatedin the Tractor seat with the seat belt securely fastened around you.Inadvertent movement of the Tractor or Implement may cause seriousinjury or death. (SG-29)

WARNING! Engine Exhaust, some of its constituents, and certain vehiclecomponents contain or emit chemicals known to the state ofCalifornia to cause cancer and birth defects or otherreproductive harm. (SG-30)

WARNING! Battery posts, terminals and related accessories contain leadand lead compounds, chemicals known to the state of Califor-nia to cause cancer and birth defects or other reproductiveharm. Wash Hands after handling. (SG-31)

WARNING! Use extreme caution when getting onto the Implement to perform repairs, maintenance andwhen removing accumulated material. Only stand on solid flat surfaces to ensure goodfooting. Use a ladder or raised stand to access high spots which cannot be reached fromgound level. Slipping and falling can cause serious injury or death. (SG-33)

WARNING! Avoid contact with hot surfaces including hydraulic oil tanks, pumps, motors, valves andhose connections. Relieve hydraulic pressure before performing maintenance or repairs.Use gloves and eye protection when servicing hot components. Contact with a hot surfaceor fluid can cause serious injury from burns or scalding. (SG-34)

WARNING! Avoid contact with hot surfaces of the engine or muffler. Use gloves and eye protectionwhen servicing hot components. Contact with a hot surface or fluid can cause serious injuryfrom burns or scalding. (SG-38)

© 2005 Alamo Group Inc. Section 2 - 1


INTERSTATERMassey Ferguson

MF-491 & MF-492Cab - 2 & 4 WD Tractor

Standard Hood

PRE-DELIVERY INSPECTIONCHECKLIST

Section 2



MACHETE PRE-DELIVERY INSPECTION CHECKLIST

Pre-Operation Inspection: Check the following items before operating the unit toassure that they are properly assembled. (See following page 1-4 for component location)

Saftey Equipment:___ Operators Manual is with Unit.___ The Safety Decals are installed as listed in the Assembly Manual.___ Valve operation plate is installed.___ Operators cage or Tractor Cab is in place___ Deflectors are installed on the Mower Head___ Tractor Rops or Cab with seatbels installed properly.___ All Foot Guards and safety switch are installed and functional.

Frame:___ Axle Plate Bolts are torqued.___ Head Mounting Bolts tightened.___ Frame attaching Bolts tightened.___ Front Support Bolts are torqued.___ Hydraulic Tank mounting Pins / Bolts in place correctly.___ All Welds inspected toinsure proper welds and locations.

Hydraulic System:___ Oil Level in Hydraulic Tank is within the sight gauge. (Item 5 page 1-4)___ Hose connections are tight.___ Hoses do not have any kinks or twist in them.___ Front Pump Shaft adapter bolts are tight.___ Front Pump Shaft Coupler / Drive Shaft is lubricated and has an anti-seize compound

on the Splines of Pump and Shafts.___ The Pump Drive Shaft has correct alignment.___ Suction Hose has no leaks or kinks.

Flail Mower Head:___ Skid Shoe Bolts are torqued to 120 ft-lbs___ Motor Bolts are torqued to 120 ft-lbs___ Belt Alignment& tension adjustment is correct.___ Cutter shaft bearings are properly lubricated___ Roller bearings are properly lubricated___ Blades swing freely.___ All Pins and Clips for Rear Mower are installed___ Clutch on Rear Mower has been checked for proper adjustment and conditions per

parts book reguirments.___ All Belt guards are installed correctly.



MACHETE PRE-DELIVERY INSPECTION CHECKLIST

Tractor Mower Operation Inspection:Using all Safety precautions, operate the Tractor and Mower unit for 30 minutes andwhile the unit is running check the following items: Note! Only make adjustments after the mower has been turned off and all motion has stopped and all hydraulic pressurehas been relieved.

___ Check for Hydraulic oil leaks at the hose connections___ Operate the boom and mower head throughout its full range of motion and check

for hose's rubbing, pinching, or kinking.___ Make sure the Return Filter Gauge is reading in the Green after Oil is warm.___ Check the function of the Mower Head On-Off Valve and switch for proper function___ Make sure that the tractor will not start with the mower on-off switch in the on

position.___ Check the Blade Rotation for the Rotary Mower Head to make sure it is turning

Clockwise looking from the top of the mower deck.___ Make sure the control valve boom movements agree with the valve operation decal.___ Make Sure Boom Movement operates as expected and is smooth and under control

(no air in the control system)___ Look for any unusual or excessive noise or vibrations.___ Make sure the left rear wheel of the tractor stays on the ground when the boom is

fully extended horizontally with 200 lbs. placed on the outside of the mower head.

Post-Operation Inspection:___ Check that the oil in the hydraulic tank has not turned milky in color or has foam on top.___ Check that there are no loose fasteners or hardware.



Tractor - Mower Component Location

For Check List

Right WingFlail

Rear Flail

Pumps, Hyd.Tank & Cover

Interstater (MF-492 & 491 Asy. Man.) 08/05© 2005 Alamo Group Inc. Section 3 - 1

INTERSTATER

Massey FergusonMF-491 & MF-492

Cab - 2 & 4 WD TractorStandard Hood

Main Frame Asy.

Section 3


Main Frame Single Wing

the Negative Ground Battery cable needs to be discon-nected from the battery to protect the electrical system.Before reconnecting Battery cable check all connectionsthat you have made and make certain all components ofthe tractor are in the OFF position.Prepare Main Frame:

The Main frame (See Figure 2) will be bolted upunder the tractor at the rear of the tractor to a Rear FrameMount weldment (P/N 02981801). The front of the mainframe bolts to the front frame support weldments (P/N02981813 LH Weldment & P/N 02981814 RH Weldment)(See Figure 2 & 3). .Mount Frame Rails To Tractor:1. Install the Front Frame Support Weldment. Installfront support P/N 0298258, this support bolts to the frontof the tractor boldter. Install the front frame mounts LH P/N 02983007 and RH P/N 02983008 for 4 WD, or LH P/N02982950 and RH P/N 02982951. (See Figure 3 & 3A)..There is a LH and a RH Frame Support Mount Weldmentto mount main frame to.. These will bolt to the front mountsupport of the tractor with three mounting bolts on eachside. When Starting the two mounting bolts it will work bestto install the RH Side (See Figure 2) and the LH Side (SeeFigure 3). Do not tighten the two mount bolts on each side, this will allow you to align mounting bolts easier. Move tothe rear of the tractor under the rear axle, check thethreaded bolt holes in the rear axle housing. Remove anyplugs or bolts that will be in the way. (See Figure 4 & 5)

Front FrameSupport weldment

bolts to tractor

Mainframe toframe rail mount

bolts

Frame Mount-ing Rails LHFront Side

Mainframe

Figure 3

Prepare Tractor:Remove Components from Tractor. There are items that must be removed from tractor that

will not be used before the mainframe can be mounted. The steps on the right side has to be removed.(See Figure 1). Before beginning any work on Tractor

Figure 3A

RHSide

SupportLH

SideSupport

Looking from Frontof Tractor to Back

See Front SuppoertWledment

Main Frame (Front

Removed TractorParts that will not be

used

Figure 1

Mount to Front of Tractor

Mount to Rear Support

Bracket

Right WingOnlyMainframe

Shown

RH Side ofTractor

Figure 2



and clamp it to the jacks where it wont fall. This is a twoperson step.3. Tightening Mainframe Bolts. With all the boltsinstalled, the bolts at the front of the mainframe to theframe mounting rails, the bolts through the rear of themainframe support weldment. Tighten the bolts begin-ning with the bolts that mount the frame rail mount to thetractor in the front (See Figure 3 & 4). Second tighten thefour bolts that mount the frame rail to the frame railmounts (See Figure 3) . Next tighten the rear mainframebolts that connects the rear of the mainframe to thetractor rear axle housing. Once all the bolts are tightenedyou can remove any floor jacks from under main frame.

4. Install RH Wing Lift frame. The wing lift framepivots on two hinge pins. When installing these pins theymust be aligned in a way that will allow the retaining boltto be installed. The Right side and the Left side will installin the same way (See Figure 7 & 8). The wing lift framepivots on two hinge pins. When installing these pins theymust be aligned in a way that will allow the retaining boltto be installed. The Right side and the Left side will installin the same way (See Figure 7 & 8)

5. Install Lift Cylinder Mount Weldment . The liftcylinder mount is a bolted on main frame weldment (SeeFigure 8). Note the bracket also have the transport lugwelded to it.

Figure 4

Mainframe

Frame Mount-ing Rails RH

Side

Hose Mounting Bracket

Figure 6

Mainframe under tractor

Bolt to rear Axle Support Weldment(See Figure 5A that is bolted to reartractor axle

Figure 5

Rear Axle Support Weldment P/N 02982949(2WD) or P/N 02983012 (4 WD) that isbolted to rear tractor axle

Figure 5A

2. Install Rear Support Weldment. The rear support weldment P/N 02982949 ( 2 WD) or P/N02983012 (4 WD) bolts to the tractor rear axle housing (See Figure 5, 5A & 6), The rear axle housing hasthreaded holes in it. Shown below is with the tractor rear wheels removed for illustration and to make iteasier to install weldments. Use caution when you install this part, it is heavy approc 135 lbs. Use jacks to lift it

Note: this Part is heavyapprox 135 lbs

SeeDiminsions inComponentID section


RH SideFront

Shown

HingePin

Wing Liftframe

Hyd HoseBracket

Figure 8

MainframeTransport lug

Wing LiftFrame

Figure 9

RH Wing Lift Cylinder Mounting Weldment

Figure 7

Frame HingePins

RHSide

Shown

Figure 6A

Main Frame Single Wing6. Install the Lift and Tilt Cylinders. Install the Liftcylinder and the Tilt Cylinder. When installing these theymust be installed with the rod end clevis grease fittingfacing up and out (See Figure 10 & 11). The Wing LiftCylinders MUST have lift control spacer installed tocontrol wing lift height (See Figure 10 & 11). Do notremove any shipping plugs from cylinders or hoses untilyou are ready to install the hoses, this will keep the systemand components clean while unit is being assembled.

Figure 10

GreaseFittings

must faceup & out

Lift ControlSpacer mustbe installedon Lift Cylin-

ders



Tractor RemoteHydraulicOutlets

Wing Lift Cylinder

Lift ControlSpacer

Install withHyd. fittings

to rear

Wing FoldCyl.

GreaseFittings

must faceup.Figure 11

RH WingLift Cyl

RH WingTilt Cyl

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○ VentPlug

Figure 12

1212

1212

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○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ "T" Tank Return Port

11

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RH Wing Only (Use with Aux. Pump)


Vent Plug

LiftCylTilt

Cyl

Cooling Tube

Cooling Tube

MotorReturnHose

MotorCaseDrain

MotorReturnHose

TankReturnFilter

HydraulicTank

Motor

Pump

Aux Pump

SuctionLine

Cyl ValveReturn Line

Cyl ValvePressureLine

CylControlValve

Pump & Motor Hyd Schematic (RH Wing Only)

Figure 13

© 2005 Alamo Group Inc. Section 4 - 1Interstater (MF-491 & MF-492 Asy. Manual) 08/05



Standard Hood

Pump, Driveshaft &Hyd. Tank

Section 4

Interstater (MF-491 & MF-492 Asy. Manual) 08/05


Pump & Driveshaft Schematic

123456123456123456

123123

123456123456123456

123123123123

Hyd Pump(Cyl Circuit)

** PumpMountPlate

MountingBolt & Washer

DrivenPulley

DriveBelt Shield

Drive Pulley &Splined Sleeve

Weldment* Driveshaft

Bearing

* BearingCollar

Driveshaft

PulleyAdapter

LocknutPulley AdapterMounting Bolts

Tractor EnginePulley

Pump MountWeldment

Single Pump for RH Only Wing

Right Wing Pump * Driveshaft Bearing installs intopump mount weldment here.

** Small (Cyl Hyd) Pump Mount Plate mounts here

Figure 1


Install Driveshaft, Pump & Tank:1. Gain Access to Tractor Engine. The hood side panels are removed to revel the tractor engine (SeeFigure 2). Remove the engine guards on the left or right hand side of tractor (See Figure 3). This will allowyou access to the Tractor Crankshaft Pulley. (See Figure 1).

2. Remove the Cast piece on Front of Bolster. The casting on the front bolster of tractor will need to beremoved, it is a bolt on component. This casting will not be used so set it aside to save with the tractor(See Figure 4).

3. Install Pulley Adapter . The Pulley adapter (P/N 02982992) bolts to the crankshaft pulley with four 7/16" bolts & Lockwashers.The four holes in adapter for these bolts are non threaded ones as thecrankshaft pulley holes are threaded

4. Install Driveshaft (Shaft End). Coat one end of drive shaft with Anti-Seize compound. Insert driveshaftinto crankshaft pulley adapter (See Figure 1). The driveshaft will be sticking out the front of the tractor.

Pump - Driveshaft - Hyd tank

5. Install pump Mount Weldment. ( P/N 02982993)Bolt the pump mount weldment to the front of thetractor where the factory front casting was removed.The pump mount weldment will bolt to the same holesas the casting did. The driveshaft will be stickingthrough the front of the tractor. (See Figure 1 & 5) Thedriveshaft will have to be inserted through the carrierbearing that is inserted into the pump mount weldment.This bearing must be pressed into the pump mountNOT driven in. The locking collar will need to be slidover the driveshaft (See Figure 1). Make certain thedriveshaft remains inserted into the crankshaft pulleyadapter.

6. Install Auxiliary pump drive pulley / couplerweldment. Install the pulley coupler weldment (P/N106581) onto the shaft

7. Install Hydraulic Pump (Pump to operate MowerMotor). Install the Pump (single pump for only onewing. P/N 702717) Align the splines of the pump shaftwith the splines of the driveshaft yoke. Push the pumpon till the pump is seated into the Splined pulley /coupler weldment (P/N 106581). Slide the pump intothe pump mount weldment until the flange of pump isseated into center hole on mount. (See Figure 1 & 5)

8. Install Pump Retaining Bolts. Install the twobolts that retain the pump to the pump mount weldmentand tighten them. (See Figure 1 & 5)

Figure 2Sides of Hood

Remove

Figure 3Sides Screen Shields

Remove

Right Side Shown



Figure 6

UseFlatwasher

here


Figure 4

Front Bolster CastingBolts On

Pump Mount Weldment

Figure 5

9. Install Small Pump (Hyd Cyl System). The HydCyl operate from a small pump bolted above thetandem pump. (See Figure 1) Bolt the Pump onto theSmall Pump Mount plate with the two mounting bolts.Install the driven pulley onto the pump, make certain toinstall the key in pump shaft. DO NOT tighten thesetscrews in pulley until later. Slide the Drive Belt ontodriven pulley and align the pump mount plate with theholes in the pump mount weldment, use Flat washerson bolts to mount to pump mount weldment (SeeFigure 6). DO NOT Tighten these bolts yet.

10. Small Pump Belt Adjustment. The belt Guardis retained with the same bolts that mount the pumpplate and the same bolts that are used to adjust thedrive belt. For now do not install the belt guard. Snugthese bolts for now but do not tighten them

11. Align driven pulley. The driven pulley on thesmall pump will need to be aligned with the drive pulleybelow it. Slide the pulley on the pump shaft on or off toalign with the drive pulley on the main driveshaft.Tighten setscrews in Driven pulley when aligned.

12. Install Belt Guard on Small Pump. With thedriven pulley aligned install the belt guard and reinstallthe retaining nuts.

13. Adjust the Belt Tension. Look on the mountplate you will see a 3/8" square hole above the slottedhole (See Figure 5). Using a 3/8" drive ratchet in the 3/8" hole pull up on the ratchet until the belt is adjusted.Do not over tighten the belt, it should be tightened tofirm. Holding the tension on the belt tighten the mount-ing bolts. You may need to get someone to help youwith this. DO NOT over tighten the Drive Belt as itcould damage the pump. (See Figure 6)

14. Prepare Tandem Pump Fittings DO NOTremove any caps or plugs on hydraulic hoses orconnections until you are connecting them, this willkeep dirt out. The Tandem Pump will need to beprepared for connecting the hoses. There are fittingsthat must be changed. The Fittings in the tandempump should already be installed when you receive itfrom the factory (See Figure 9). The Pressure OutPort to LH Wing from outer Tandem half of pumpstraight out fitting will need to be change to a 90 degree



Figure 7

SlottedAdjusting

Hole

3/8"square

hole

3/8"Ratchet

Install Driveshaft, Pump & Tank: (continued) elbow fitting (See Figure 9 ). The Two large caps on the tank suction ports will need to be replaced withtwo elbow fittings and hose barbs (See Figure 8, 9& 10). Coat the fittings that screw into pumps and tankwith a pipe sealer (NOT Teflon Tape), do not put excess sealer on OD of fittings and none on ID of fittings(See Figure 8). Install the elbow fitting into the pressure port of the LH Motor Pump (outer pump on tandempump) with the supplied elbow (See Figure 8)

SmallHyd

Pumpfor Hyd

CylSupply

BeltGuard

PumpMountPlate

SmallPump

In Suction

Side

OutPressure

Side

Figure 8

15. C o n n e c tPump Case Drain ToTank. On the RightHand side of the tan-dem pump there willbe two small elbows,these are the casedrains for the pumps.On the side of the tankand above theses el-bows there will be twosmall plugs screwedinto tank. Removethese plugs and installthe pipe thread end ofthe two small hoseafter coating thethreads with pipesealer. Connect theother end of the hoseto the elbows on theside of the pumps.NOTE: Only the Tan-dem pump will havecase drains, the smaller pump used to power the hydraulic cylinder system will not use a case drain.(See Figure 10 & 11)

CaseDrain To

Tank

SuctionPortFromTank

PressureOut Port To RH

Wing Motor

Tank SuctionPort, Small

Pump

CaseDrain From

Pump

Figure 9

Small PumpPressure Port

Leave Cappedon RH Only

Model

SingleWing




Pipe SealerTube

Fitting withPipe Thread

Figure 10

Install Driveshaft, Pump & Tank: (continued)

Return TankPorts forTandem

Pump CaseDrains

16. The small pump used to supply the cylinder hydraulic system will have a short hose that connectsto the small pump and to the tank suction port that is in the tank exclusively for the small pump. This hoseneeds to be cut to fit, do not install with any kinks in hose. (See Figure 6, 7 & 8) which shows theseports.Make certain the Elbow (pressure port of outer tandem pump (See Figure 9) is installed and tightenedpointing to the rear of the pump.

17. Connect Motor Pressure Supply Hoses toPump. The Tandem Pump has two pressure hoses.The Rear (closest to Tractor Engine) it the supply forthe RH Wing Motor. The Outer Pump is the LH WingMotor Pressure Supply. The hose for the RH Wingshould be marked with a red plastic tie on it, the otherhose is not Identified. Connect these two hoses at thepump now.

18. Connect Pump Suction Hoses. The Casedrain hoses should already be connected, if not con-nect them now. Hoses & Fittings with Pipe thread willneed a thread sealer used (do not use excess sealerand no sealer on ID of fittings). The Tandem Pump

CaseDrain To

Tank

SuctionPortFromTank

PressureOut Port To RH

Wing Motor

Tank SuctionPort, Small

Pump

CaseDrain From

Pump

Figure 11

Small PumpPressure Port

Leave Cappedon RH Only

Model

SingleWing

Suction hoses will be sentlonger than needed and willneed to be cut to fit. (SeeFigure 11). The Aux. PumpSuction hose will need to becut to fit and connected now(See Figure 11). DO NOThave any kinks in the suctionhose, it will starve the pumpof oil causing damage to sys-tem.

19. Cover PressureHoses with Sleeving. Withthe two pressure hoses runthe hose retaining ring (SeeFigure 12) bolted to the sideof tank rails slide the hosesleeving up over the pres-sure hoses (See Figure 13). Slide the sleeving over hoses and through the hose retaining ring. Slidesleeving up until it is about 2 inches past the edge of the hydraulic tank.

20. Connect Motor Pressure Supply Hoses to Main Frame Cross Member. The Tandem Pump hastwo pressure hoses. The Rear (closest to Tractor Engine) it the supply for the RH Wing Motor. The OuterPump is the LH Wing Motor Pressure Supply. The hose for the RH Wing should be marked with a redplastic tie on it, the other hose is not Identified. Connect these two hoses at the Main frame crossmembernow (See Figure 16 & 17)


Install Pressure Hosefrom Pump to Bulk headfitting here for RH WingMotor

Return Hosefrom Wing Motor

to TankFigure 16 Figure 17

Return Hose to tankconnects here

Pressure Hose fromPump to cross over

tube

Pressure Hoseto pump

Hyd Tube &Mount Asy

P/N 02963562


21. Connect Hoses to correct Bulkhead fittings isimportant here . The Pressure hoses MUST be con-nected correctly to the correct bulkhead fitting. If theyare not they will damage the head cooling tubes and/or other components. DO NOT connect any hosesuntil instructed to do so. Always double check thehose routing to make sure they are correct.22. Install Hose Fittings into Return Filter in Tank.There is a return filter in the top of the RH side of tank.In the end of the filter housing install a Tee Fitting withan Elbow in it. In the end of the Tee there will bereducer to allow the installing of a smaller hose. Thisreducer is where the return hose from the controlvalve will connect (See Figure 18 & 19).

23. Install Return Filter Pressure Gauge. The re-turn filter pressure gauge screws into the side of thereturn filter housing. This gauge is a low pressuregauge that is marked in green and red areas. (SeeFigure 19). The Oil Pressure return gauge has arubbery tip on top of it, the tip till have to have the tip ofit cutoff. Using a utility knife (or suitable knife) cut thetip off now (See Figure 20). This will need to be donebefore unit is run.

24. Install the Oil Level Sight Glass. The Oil Levelsight Glass screws into the Hydraulic tank. This is tocovered with oil when tank is a at operating level. (SeeFigure 18 & 19)

Figure 12

Figure 13




Figure 20 Figure 21

To Control Valve, PressureLine ("P" Port on Valve)

TankSuction

Line

Cyl. Controlvalve Supply

Pump

Figure 18

Tank ReturnFilter

25. Install the small pump pressure hose to pump.The pressure hose connects to the RH side of thesmall pump and is run down the RH side of the framewith the return hoses (See Figure 21)

26. Install sleeving over the return hoses fromheads and control valve and Control valve PressureHose. Slide the three hoses through the sleeving.Slide the hoses with the sleeving through the hosesupport ring bolted to the side of the tractor. Tie thesleeving using plastic ties around the hoses to keep itfrom moving (See Figure 22). Tie the sleeving withplastic ties around the pressure hose on the LH sideof tractor (See Figure 13)

27. Install return hose to cross member andHoses to Control Valve. Connect the return hose to thecross member on right hand side of main framecrossmember (See Figure 23). The other end willconnect to the return filter Tee fitting (See Figure 24)

28. Connect Pressure & Return Hose to CylinderControl valve. Connect the pressure hose runningfrom the RH side of small pump to RH Top side ofcontrol valve, The port will be marked with a "P" castinto it, the other end is connected to the small supplypump (See Figure 21). Connect the return hose that isconnected to the Tee Fitting of the return filter to theReturn side of the control valve with a "T" cast into it(See Figure 24 & 25)

ElbowFitting

Oil LevelSight Glass

PipeTee

ReducerFittting

Return Hosefrom 4 SpoolControl valve

Port Marked "T"

Return Hosefrom Wing

Motor

ReturnPressure

Gauge

Oil LevelSight Glass

Oil TemperatureGauge

Figure 19




Figure 22Figure 23

Return Hosefrom Wing

Motors to Tank

Pressure Hoseto RH Wing

Motor

Return Line FromRH Wing DeckCooling Tanks

Figure 25

Return Hose fromHyd Valve "T" Port

Return Hose from MainFrame Crossmember

(Motor Return)

"In" PressureSide

"Out" ReturnSide

Figure 24





NOTES





Standard Hood

Wing MowerInstallation

Section 5



Wing Mower InstallationWing Cut Off Switch:

1. Assemble Brackets & Magnetic Switches.Shown below will reference to a dual wing model.a single wing will connect the same with half asmany parts. Locate the Magnetic switch mount-ing bracket, dual wings there will be two of these(See Figure 1). If Dual wings the two brackets willhave the switches mounted on the opposite side(See Figure 2). Once these have the switchesbolted on lay the brackets aside for now. (SeeFigure 20)2. Assemble Magnetic Switch Activators. Thismagnetic switch activator has a magnet insideand a cover that must be installed (See Figure 4).There are brackets that these bolt to. With dualwings there is a LH and RH bracket. Bolt theMagnetic activators to the brackets (See Figure 5)LH Bracket Shown). Note there are two sets ofmounting holes. In figure 5 the set that have thebolts through them is used to shut wing off at 45degree up. If the other set of holes are used wingmower will shut off at 90 degrees up. The 45degree setting is recommended for standard ap-plications.3. Install Switch Brackets & Head MountingBrackets. Use a hoist to lift the Wing Mower andposition it for mounting. DO NOT get under Mowerwhile lifted on a hoist (See Figure 6). Mower is onlybe positions so that switch brackets and hingebrackets can be installed to head, this must bedone before mower can be mounted to lift frame.

Small Screw Hole

Small Screw Hole

Slotted Hole forswitch wires

BracketMounting

Holes

MagneticSwitch

SwitchMountingScrew

Magnetic SwitchWire Plug

Figure 1

Figure 2

RH Wing Magnetic Switch & Bracket

LH Wing Magnetic Switch & Bracket

Figure 3 Figure 4

MagneticStich

ActivatorCase

MagnetInside

Cover



Wing Mower Installation

Mount Magnet Activator tothese hole for 45 degree

shut off.

Mount Magnet Activator tothese hole for 90 degree

shut off.

RHBracketShown.

Figure 5

Figure 6Always use overhead

hoist to position mowerdeck

Wing Cut Off Switch: (continued)

4. Install Mower Rear Mounting Brackets &Magnetic Switches. The Mower Hinge Link has aLH & RH (See Figure 7). These brackets will slideover the Hinge Pin which is bolted to the mowerdeck at the factory. There are two Threaded holesin the end of the hinge pin (See Figure 7) Thesetwo holes serve dual purpose. First they hole thehinge bracket on and the Magnetic Activator Bracketon. Some times you will need to loosen the Hingepin to align the two holes so the bracket will bolt on.(See Figure 8 & 9). Tighten the two mounting boltsin to the hinge pin. The Hinge bracket will still turnfree.

Figure 7 LH Wing Shown

LH WingRear Hinge

Bracket

TwoThreadedHoles in

Hinge Pin

Figure 8Hinge PinBracket

Magnetic ActivatorSwitch Bracket

LH Wing ShownFrom Rear

Figure 9

RH Wing ShownFrom Rear

Hinge PinBracket

Magnetic ActivatorSwitch Bracket




Frame with four bolts. This hinge Pin WILL NOThave threaded holes as the rear hinge pin did.

6. Install Wing Mower to Lift Frame. Using theover head hoist position the Mower Deck (SeeFigure 10) to where the front hinge bracket will alignwith the lift frame. Install at least two of the mountingbolts and snug them down.

7. Install the wire harness to wings. The Wireharness will have a lead to each wing. These can bedetermined by the length, the longer lead will go tothe left wing. There is apiece of square tube weldedto the lift frame on the back for the wire harness to berun through (See Figure 11). The wire harness willbe run down and under the round bar of lift frame.Leave harness here for now.

8. Install Magnetic Switch Pickup & Bracket aswell as the rear hinge bracket. The Rear hingeBracket will install similar to the way the front does,but not the same because the Magnetic switchesand brackets bolt on with it. Before installing the rearHinge bracket locate the magnetic Switch Bracket(See Figure 12). There are two spacers about 3/4"long that must be installed between the magneticswitch bracket and the hinge Bracket (See Figure12), Also the wire harness must be run betweenthese two spacers and between these two brackets(See Figure 13 & 14). Install the remaining two boltsand tighten all the hinge bracket bolts, this willinclude the front hinge bracket bolts. (See Figure 21)

9. Plug Magnetic Switch into Wire Harness.The wire harness will have two wires coming out ofthe loom near where they go over the magneticswitches with butt connectors on them ( a black wireand a black wire with white stripe). These wires areto be connected to the magnetic switch black wireand the black wire with white strip of the magneticswitch (See Figure 14) . Plug these together nowand continued to run wire harness up behind thehinge and on up to the mower decks motor. (SeeFigure 21)

Figure 10LH Wing Front Hinge

Pin Bracket

LH Wing ShownFrom Front

Figure 11

Figure 12



5. Install Mower Front Mounting Brackets. The Mower Hinge Front Bracket has a has a LH &RH (See Figure 10). These brackets will slide over the Hinge Pin which is bolted to the mower deckat the factory. This bracket will be bolted to the Lift




Figure 14

Figure 13



Wire Harness toMotor

Wire Harness toMagnetic Swithc

Figure 15

Figure 16

grease fitting on the rod end must face up, thelocking collar on the cylinder must face up and betightened on rod end. The RH Wing and the LH Wingwill mount the same. Install the RH wing the same asthe LH wing . Reinstall Belt Guard.

11. Install Wire Harness to Motor Solenoid. Thethumb nut on top of the solenoid will allow thesolenoid to be turned to different direction if needed.(See Figure 17 & 21) The Wire Harness to the headwill have a plug at the end that connects to the wireharness to the electric cut off switches located in thecab.

Cylinder Pin

Cylinder RodClevis with grease

fitting up

Clevis LockingCollar

LH Wing Shown From Front

RH Wing Shown From Rear

Figure 17

Soleniod

Wire Harness

10. Connect Tilt Cylinder to Mower Deck. The Tilt Cylinder connects to the mower head (SeeFigure 15 & 16). Note you will need to remove the belt guard to connect this cylinder so you will haveroom for the cylinder mounting pin to be installed (See Figure 16). When connecting the cylinder, the



Wing Mower InstallationConnecting Mower Motor Hoses:

1. Connect Motor Pressure & Return Hosesto Mower Deck. Connecting the Motor Hoses isvery critical that they a re connected to the correctfittings, If these hose are connected backwards itwill damage the cooling tubes on the deck, thecooling tubes cannot take the pressure it will makethem swell up and bulge.

IMPORTANT FACT. When connecting thehoses to the fittings on the mainframecrossmember remember the top hose is alwaysthew pressure hose and will only connect to themotor, never the cooling tubes on the deck. Thebottom hoses are the return hoses and will alwaysconnect to the cooling tubes on the mower deck.(See Figure 18 & 19). The RH wing will connectthe same as the LH mower (Shown). IMPOR-TANT. On the RH Wing the top hose is pressureand connect to the Motor and the bottom hoseconnects to the Tank return.

2. Double Check all Hose Connections. Be-fore operating the mower make certain all hydrau-lic hoses are connected correctly. IT IS MOSTcritical that you make certain NO HIGH PRES-SURE hoses are connected to the wet tubes ofthe mower deck, The wet tubes will expand (swellup) and be damage if the High Pressure hose isconnected to the deck wet (cooling) tubes. SeeFigure 21, 22, 23, 24, 25, 26 & 27. Looking at allthese figure before going on to next step is impor-tant.

3. Install Pump Cover. The front pump coverwill bolt to the tank, this cover will cover pumps andall hoses and/or fittings connected to the pump(See Figure 20). Set the cover down over thepumps. Align the hove in cover with the tabswelded to the tank (See Figure 20).

4. Install Rear Mower. Go on to the Install rearmower section which will also include the InitialStart up procedures. DO NOT START Tractoruntil you have completed the initial start up sec-tion.

Figure 18

Pressure Hosef/ Pump Pressure Hose

w/ 90 degreebend to Motor

Return Hose fromColling tube on deck

tophose

bottomhose

Figure 19

Return hose

PressureHose

Figure 20



Right Wing MotorSolenoid Valve

Left Wing MotorSolenoid Valve

3 TerminalConnector

RightSwitch

LeftSwitch

BrownBrown

RedBlack

Black/WhtYellowBlack/Wht White

CavityPlug

DOUBLE WING MOWERSHOWN(Single Wings have only the RightWing Motor Solenoid Valveharness)

#1#2

#1#2

Right WingMotor SolenoidValve

Left WingMotor SolenoidValve

Right Wing Safety Cut-off SwitchLeft Wing Safety Cut-off Switch

Black

Black/White

Black

YellowWhite

White

Yellow

Red

Brown

RedYellow

RightSwitch

LeftSwitchFuse

3 TerminalConnector

White

B/W

White Black

Brown (Start Terminal)Brown (Starter Solenoid)Red (to Accessory Terminal)Black (Ground @ Tractor Starter)

Figure 21

Wiring Harness Schematic - Dual Wing



Motor Control Switch - Single Wing

Starter Solenoid WireStarter Solenoid WireSwitched Power SupplyGround

Fuse Holderwith Fuse

(10 Amp Fuse)

Push-Pull Switch

Connecters Shipped Loose inSeparate Plastic Bag

#16 Black(-)

Ring Connectorto Ground

# 12 Brown LineConnector toStarter Solenoid

#16 Red (+) toSwitched PowerSupply

Solenoid Connectorat Cutter Valve

# 12 Brn

# 16 Red# 16 Yellow

ON / OffSwitch Plug

SolenoidConnector

#16 Black

# 16 Yellow

#16 Black

Figure 22



Wiring HarnessWire Harness Connections:1. Disconnect Battery Cable. Disconnect thebattery cables before attempting any of theelectrical connections, this is to protect thetractor electrical system as well as the mowerelectrical connections. Electrical connectionsshould never be attempted with the batteryconnected. Use Ohm Meters to test electricalconnections.

2. Motor Control Switch. The wiring harness sche-matic list the plug, wire type, wire color, and where thewires connect. The wire harness will be shippedcomplete. The wire harness will need to be con-nected correctly or it will not function properly. DONOT operate any unit that is not functioning correctly(See Figure 22 & 23).

3. Connect Starter Solenoid Wires. The startersolenoid wire are the two brown wires. The tractorsolenoid activation wire (See Tractor Model WireSchematic) will need to be cut and rerouted throughthese two brown wires. Connect the two wires at thestarter solenoid (See Figure 22 & 23)

4. Connect Wiring to Cutter Valve Solenoid. Theplug for the cutter valve solenoid will plug onto thesolenoid without any modifications to plug or solenoid(See Figure 24)

5. Connect Cutter switch electrical supply. The redwire to power switch supply will be connected to apower supply that is only active when the ignition keyis in the on position. Also make certain that it isconnected to source that will not interfere with theswitch or that the switch will interfere with othercomponents of the tractor.

6. Connect the Ground Wire. The ground wire willneed to be connected to the tractor where it will havea good uninterrupted connection.

7. Install Motor Control Switch. The motor controlswitch will be mounted in the cab in a convenientplace for the operator. The location of this switch is upto the installer to decide.

Figure 24

Cutter Solenoid & WireHarness Connection

Tractor Starter andStarter Connections

Figure 23

Figure 25



Pump & Motor Hydraulic Schematic

RIGHT WING LEFT WING

Return to Tank from Wet Tubes of RH Wing

Pressure from Pumpto RH Wing Motor

Return to Tank from Wet Tubes of LH Wing

Pressure from Pumpto LH Wing Motor

MainframeTube Cross Over

Pressure from Pumpto RH Wing Motor

Pressure from Pumpto LH Wing Motor

Return to Tank from Wet Tubes of RH & LH

Wing

Hose Sleeving

Hose Sleeving

Hose Sleeving

ReturnLineTee

TRACTORRH SIDE

TRACTORLH SIDE

TRACTORFRONT

TRACTORREAR

IndicatesDirection of

Flow INININ

IN

OUT

OU

T

OUT

Figure 26




LEFT WING HYDRAULIC MOTOR SHOWN

Return from FrontWet Tube to Tank

High Pressure fromPump to Motor

Return from Motorto Rear Wet Tube

and on to Tank

Case Drain fromMotor to Motor

Valve

NEVER CONNECTHIGH PRESSURE

HOSE TO WET TUBESON DECK !

Figure 27

TandemPump

RH WingPump Case

DrainLH Wing

Pump CaseDrain

LH WingPump Suction

Line RH WingPump Suction

Line

RH WingPump HighPressure

Line

LH Wing Pump HighPressure Line

HoseSleeving

Cyl System SupplyPump Suction Hose

Tandem Pump, Inner Pump for RH Wing& Outer Pump for LH Wing

Figure 28




Tank Return Hose fromWet Tubes on LH &

RH Wing Decks

Tank Return Hose fromCylinder Control Valve

to Tank

Tank Return Filter Assembly& Tank Return Pressure

Gauge

Oil LevelSightGlass

Oil TemperatureGauge

Figure 29

Lower Connection Alwaysfrom Deck Wet Tubes toFilter Tank Return Line(LOW PRESSURE)

Upper Connection Alwaysfrom Pump To Wing MotorsNEVER TO WET TUBES(HIGH PRESSURE)

Main Frame Cross OverBracket & Tubes (RHSide Shown, note TeeFitting in lower fittings

Nut on Bulkhead Fittings

Figure 30




over hose which allows the oil to cross from the reartube to the front tube,The Tubes and the cross overhose are in the oil return to tank circuit which has tobe low pressure..

Figure 31

Wings have a front and arear wet tube for coolingthe oil. At the outer end ofthe decks there is a cross



NOTES

© 2005 Alamo Group Inc. Section 6 - 1Interstater (MF-491 & MF-492 Asy. Man.) 08/05

INTERSTATER

Massey FergusonMF-491 & MF-492

Cab - 2 & 4 WD TractorStandard Hood

Rear Mower Installation

Section 6



1. The Rear Mower is a standard Three PointHitch mounted mower that is PTO driven through adriveline. It will be sent already assembled with thedriveline tied to it. (See Figure 1)

2. Connect Lower Hitch Pins. The lower hitchpins connect to the lift arms of the tractor with clickpins, these pins are furnished with the mower. (SeeFigure 2). It is best to connect the lower arms of thethree point first. You can use the lower arms to

3. Connect Upper Hitch Pin. The upper hitch pinwill connect to the top three point adjustable Link witha pin and click pin. The Top Link is furnished with thetractor not with the mower. The Top Link is adjustablein length and is used to level the mower. (See Figure3)

4. Connect Driveline . The Driveline arrive tied tothe mower (See Figure 1 & 4). Cut the ties loose frommower. Connect the clutch end of the driveline to themower, the clutch is retained to tgearbos input shaftby a clamp yoke on clutch hub. Slip the clutch onto theinput shaft untill holes in clamp yoke are aligned withthe grooves in the inbut shaft. Install and tighten thetwo bolts and nuts. The QD Yoke end connect to theTractor PTO.

Rear Three Point Mower

Figure 1

Figure 3

Figure 2

Figure 4

Rear Three Point Mower Connection:


5. Leveling the Rear Mower & Adjust guttingCutting Height. The Rear Mower is leveled with thetop Three Point Link. The Cutting Height is adjustedby moving the Roller up or down by change thebearing bracket mounting hole. The is a decal on thedeck next the Operators/ parts manual cannister(See Figure 5 & 6)

6. Rear Mower Completly Connected. With therear mower completly connected. Check all Oillevels and grease mower components (See Figure9) before running mower. Also DO NOT start trac-tor if the rest of the assembly to the interstater isnot done. Make certain that all hoses,compontents, wiringing is completed and Oil Tankfor interstater has been filled with oil.

7. Slip clutch is incorporated in the PTO driv-eline. It is designed to slip, absorb the shock load,and protect the driveline. It is important that theclutch lining plates slip when an obstacle or loadheavier than clutch setting is encountered. There-fore, if the machine sits outside longer than 30 daysand is exposed to rain and/or humid air it is impor-tant to make sure that the clutch lining plates arenot rusted/corroded together. Before using themower use the following procedure to make surethe clutch will slip and give the overload protectionrequired. (See Figure 8) This is a required stepbecause the driveline has been sitting and may bestuck.A. Loosen nuts on springs until the springs can

freely rotate, yet remain secure on bolts.B. Attach mower to tractor and start the tractor.

Set the engine speed at 1200 RPM.C. Mark outer plates with marker, paint or any

form that will work for you to tell if the components of the clutch slipped.

D. Engage the PTO (approximately one sec-ond) and then quickly disengage it. Thefriction lining plates should break loose(check the mark).

E. Turn tractor off and tighten the nuts on thesprings to their original position of 1-5/16"compressed spring length.


Figure 6

Figure 5

Figure 7

Rear Three Point Mower Connection:



FRICTIONLININGPLATE

SPRING BOLTWITH NUT

1-5/16" Standard1-3/16" Min.


Figure 8

Rear Three Point MowerConnection:

8. Slip clutch is incorporatedin the PTO driveline. It is de-signed to slip, absorb the shockload, and protect the driveline. Af-ter the first hour of operation, theslip clutch should be checked foroverheating. After this firstcheck, the slip clutch should bechecked weekly or anytime thereis overheating. To adjust the slipclutch, tighten the spring bolts 1/8(maximum) turn at a time. Boltsshould NEVER be adjusted to thepoint where the springs are com-pressed solid. Minimum springlength is 1-1/8". The slip clutchshould be checked periodicallyand adjusted to compensate forwear. The lining plates are 1/8"thick when new. Replace after 1/32" wear. If the mower has beenidle for an extended period of time,or in wet weather, before operat-ing check to be sure the frictionlining plates are not frozen orrusted together. Should thisfreezing occur refer to the proce-dure described in the "SeasonalClutch Maintenance" section onthe next page. There are four fric-tion lining plates in the slip clutch.These should be checked weeklyfor oil or grease, wear, and mois-ture which could cause corrosionon the drive plates. (See Figure 7)NOTE: Above information islisted as a reference onlyand will not apply to mowerassembly.


Lubrication Points

LUBRICATE ALL POINTS BEFORE OPERATING MOWER FIRST TIME

A Lift Frame Pivot PinB Wing Mower Belt Idler ArmC Cuttershaft BearingsD TIlt Cylinder Rod EndsE Lift Cylinder Rod EndsF Roller Bearings

G Rear Mower Idler ArmH Banjo BearingsJ Banjo CouplingK Driveline YokeL Driveline slip

Figure 9



Initial Start-Up ProcedureINITIAL START-UP PROCEDURE:1. Check all nuts and hex head capscrews to ensure all are tight and all lock washers are fully

compressed (flattened).2. Check all hoses and hydraulic connections. Make certain they are secure.3. Inspect all moving parts and besure that no wires or hoses will be caught or pinched when the

tractor or the INTERSTATER is in operation. Tie down loose wires and hoses.4. Thoroughly grease the INTERSTATER and install a lubricap on each grease fitting. Refer to

the Operation and Maintenance Section.5. Jack front of tractor up enough to allow axle to pivot through its full range. While turning

wheels through their limits, right and left, swing them up and down. Look for interferencebetween tires and any part of the INTERSTATER. If interference occurs, shims (not fur-nished) must be welded to axle pivot stop or steering arm to limit the movement enoughto avoid interference. Tractors with an adjustable front axle may require an outwardadjustment of the wheels.

6. To fill the INTERSTATER reservoir with new, clean hydraulic oil, follow the steps below.Refer to the Operation and Maintenance Section for specifications. (See Figure 10)A. With a hydraulic jack raise the right side of the tractor. This will tilt the tank and allow

only a minimum amount of air when filling.B. Avoid hydraulic contamination by filtering the hydraulic oil while filling the hydraulic

tank.C. Filter buggies or carts are commercially available for hydraulic system clean-up.

These consist of a high-efficiency, high-capacity filter, a circulating pump, a drivemotor, and hoses for connecting the overhauled machine’s hydraulic system.

D. After the first 10 hours of operation, replace the hydraulic filter with a new one. Anextra Filter Element is provided for you. Refer to the Operation and MaintenanceSection for instruction.

7. After the Interstater mower is com-pletely assembled to the tractor andwith the wings on the ground, fill themower hydraulic tank above the oillevel sight gauge approximately 5"or 1" below the top of the tank.

8. With mower ON/OFF switches in“ON” position and tractor fuel cutoff, crank engine for about 30 to 45seconds to allow oil to fill pumpsand motors. Check the oil level inthe sight gauge. If no oil is seen addoil to bring the level up to the sightgauge. NOTE: Do not fill the tankwith oil above the level of the sightgauge. Over filling the tank with oilafter the initial filling may result in oilbeing discharged Figure 10

through the air filter on top of the hydraulic tank. Start the tractor and run it for 2 minutes andthen turn it off. Again check the oil level in the sight gauge. If the oil level is in the sight gauge,the unit is ready to run. If no oil is seen, add oil to bring the level up to the sight gauge.


CAUTION ROTATING KNIVES! Remove all foreign objects and stand clear ofcutter units. DO NOT GET NEAR!

NOTE: On tractor hydraulic powered circuit only, make certain that there is full flow from tractorhydraulic system to control valve. Refer to tractor manual.

9. After hydraulic system is fully charged and functioning properly, switch cutter units on, thenspeed engine up to 540 RPM PTO speed. Maintain this speed for about 5 minutes. Checkcomplete INTERSTATER, look for any leaks,loose connections, or anything that could causepremature wear or failure.FINAL CHECKRun INTERSTATER for about 1/2 hour at full speed. Check for leaks and vibrations. Frequentlycheck oil temperature. Make certain it does not exceed 180 deg.NOTE: When raising wings, make certain there is no interference with mower, frame, cylinders ortractor. Lift wings slowly.CAUTION: DO NOT leave unit unattended, and COMPLY WITH ALL WARNING DECALS.

If unit starts to make unusual noise, stop unit and check oil level. Also check for frothy oil whichwould indicate a leak on suction side of system.

Initial Start-Up Procedure



NOTES





Standard Hood

Mounting Specifications& Mount Kit Numbers

Section 7



Massey Ferguson:MF-491 & MF-492Cab - 4 WD TractorStandard Hood

As of: 8-25-05

Tire Wheel Size:4 - Wheel Drive = 18.4-30 Rear & 12.4-24 Front2 - Wheel Drive = 18.4-30 Rear & 10.00-16 Front

As of: 8-25-05

Mainframe Asy:Mainframe Asy: Right Hand Only Wing (2 Whl Drive).................... 02982976Mainframe Asy. Right Hand Only Wing (4 Whl Drive).................... 02983013

Component Crate:Component Crate: RH Wing Only (2 or 4 Whl Drive)………..….....02981312

Options:Lift Chain Kit (See Spec Below) …………………………...…..... 701836

MOUNTING SPECIFICATIONS



MOUNTING SPECIFICATIONS



IMPORTANT NOTICE: The following Part / Assembly Numbers are for reference andshould not be ordered as replacement parts, unless all the components in that assembly arewanted. These will break down to bills of material of the components. Some of numbers listedare NOT individual Parts but complete assemblies and/or box of assemblies. Check beforeordering.

02982976 Mainframe Asy :(Used on 2 Wheel Drive Tractor Only)

Item Part No. Qty Description

1 02982944 1 MAINFRAME WELDMENT2 02982949 1 REAR SUPPORT WELDMENT, 2WD3 02982950 1 FRONT MOUNT, LH 2WD4 02982951 1 FRONT MOUNT, RH 2WD5 02972087 4 BOLT, HEX HEAD 3/4”-NC X 2-1/4” PL GR86 00037200 12 LOCKNUT, TOPLOCK 3/4”-NC7 02918600 8 BOLT, HEX HEAD 3/4”-10NC X 2 PL GR88 00003901 8 LOCKWASHER, 3/4” PL

Above items are included in Mainframe Asy P/N 02982976

02983013 Mainframe Asy :(Used on 4 Wheel Drive Tractor Only)


1 02982944 1 MAINFRAME WELDMENT2 02983012 1 REAR SUPPORT WELDMENT, 4WD3 02983007 1 FRONT MOUNT, LH 4WD4 02983008 1 FRONT MOUNT, RH 4WD5 02972087 4 BOLT, HEX HEAD 3/4”-NC X 2-1/4” PL GR86 00037200 12 LOCKNUT, TOPLOCK 3/4”-NC7 02918600 8 BOLT, HEX HEAD 3/4”-10NC X 2” PL GR88 00003901 8 LOCKWASHER, 3/4” PL

Above items are included in Mainframe Asy P/N 02983013

Mount Kit Components




02982973 Component Crate : (Used on 2 & 4 Wheel Drive Tractors)


1 002364 1 HOSE, #16 -16FJX - 16FJX45 - 65.5” LG2 002365 1 HOSE, #16 -16FJX - 16FJX90 - 62.5” LG3 02978873 1 HOSE, #20 - 20FJX - 20FJX90 - 58.5” LG4 108436 1 LIFT FRAME WELDMENT, RH5 02963562 1 HYD CROSS OVER TUBE & BRACKET ASY, RH ONLY6 702717 1 PUMP ASY, SINGLE7 702743 1 VALVE, 2-SPOOL COMPLETE8 002501 1 WIRE HARNESS, INT RH1ST W/CAB9 02966874 1 CABLE BOOT10 02980152 1 CYLINDER SUPPORT WELDMENT, RH11 02982987 1 TANK RAIL, RH12 02982988 1 TANK RAIL, LH13 02982958 1 FRONT SUPPORT WELDMENT14 02982998 1 DRIVELINE, 7/8”13 SPL X 7/8”13 SPL X 30.13” LG15 02969463 1 HOSE, #16 - 16FJX - 16FJX - 60” LG16 001849 3 HOSE, #4 - 4FJX90 - 4FJX - 35” LG17 02971200 2 CABLE,REMOTE CONTROL - 48” LG18 001775 1 HOSE, #6 - 4MP - 6MP -108” LG19 001930 1 HOSE. #6 - 8MP - 4MP - 79” LG20 108280 1 VALVE MOUNT BRACKET21 02982974 1 CARTON SMALL PARTS22 02982999 1 CONTROL STAND & HARDWARE KIT23 02982993 1 PUMP MOUNT ASY, WITH 7/8" CARRIER BEARING.

Above items are included in Component Crate P/N 02982973

02982999 Control Stand & Hardware Kit : (Used on 2 & 4 Wheel Drive Tractors)


1 02982952 1 PLATE, CONTROL STAND2 02982953 1 PLATE, CONTROL STAND SUPPORT3 00016200 2 HHCS 5/16NC 2 PL54 00750940 2 LOCKNUT TLM 5/16 NC PLB

02982999 Control Stand Kit is included in Component Crate P/N 02982973



02982974 Carton of Small Parts : (Used on 2 & 4 Wheel Drive Tractors)


1 001184 1 ADAPTER, PIPE COUPLER 12FP - 12FP2 001412 1 DECAL, CONTROL VALVE3 001767 1 DRIVE BELT4 001796 2 FITTING, HOSE BIB #12 HOSE - #12MP5 00751505 2 HOSE CLAMP, F/ #12 HOSE6 00758194 1 DECAL, WARNING BELT SHIELD7 00763977 1 DECAL, NOTICE TO OWNER8 02906300 2 CORDURA SLEEVING - 48” LG9 02958920 1 ADAPTER, HYD 20MP - 20MJIC9010 02961115 1 ADAPTER, PIPE 20FP -2 0FP9011 02962748 1 DECAL, ON-OFF SWITCH CUTTER VLV12 02964028 1 SWITCH, PUSH-PULL13 02979022 1 BELT COVER WELDMENT14 03200285 3 DECAL, WATCH YOUR STEP15 03200328 1 DECAL, VALVE IN DETENT POSITION16 703902 1 LIFT PUMP ASY17 72414000 1 ADAPTER, PIPE1-1/4” CLOSE NIPPLE18 803213A 1 INTERSTATER OPS MANUAL ASY19 001976 1 HOSE, SUCTION #12 - 9” LG20 02978281 2 HOSE RING WELDMENT21 02959154 1 ADAPTER, HYD 16MJ - 16FJX4522 106581 1 PULLEY WELDMENT, 7/8”-13 SPLINE23 02966873 1 DRAWING, INST BOOT24 107260 1 CORDURA SLEEVING - 27” LG25 02981810 2 LEVER SHORT SINGLE AXIS CONTROL26 02982992 1 ADAPTER, MACHINED PULLEY 7/8"27 02982975 1 BOLT BAG MF 492 INTSTR

02982974 Carton of Small Parts is included in Component Crate P/N 02982973




02982975 Bolt Bag Asy: (Used on 2 & 4 Wheel Drive Tractors)


1 00001800 2 LOCKNUT, TOPLOCK 1/2”-NC PLB2 000035 2 NUT, HEX 1/4”-NF3 00015800 2 LOCKNUT, TOPLOCK 3/8”4 00023500 3 FLATWASHER, 5/16” PL5 001856 2 ROLL PIN, 5/32” X 3/4” PL6 00750940 3 LOCKNUT, TOPLOCK 5/16”-NC PLB7 00752716 2 BOLT, HEX HEAD 1/2”-NC X 3-1/2” PL GR88 106721 2 CABLE CLEVIS9 00759635 1 FLATWASHER, 1/2” HARDENED NON-PLTD10 00755082 6 BOLT, HEX HEAD 5/8”-NC X 2-1/2” PL GR811 00695100 6 LOCKNUT, TOPLOCK 5/8”12 02733700 3 BOLT, HEX HEAD 5/16”-NC X 4-1/2” PL GR513 02957264 4 BOLT, HEX HEAD 7/16”-NF X 1-3/4”14 00022200 4 LOCKWASHER, 7/16 PL

02982975 Bolt Bag Asy is included in P/N 02982974 Small carton of Parts which isincluded Component Crate P/N 02982973




Component Identification

Mainframe Weldment P/N 02982944(RH only Head)

Used on 2 WD or 4 WD Tractor

Front Mount, RH P/N 02982951(RH Wing Only)

Used on 2 WD Tractor

19-5/8”19-5/8”

Front Mount, LH P/N 02982950(RH Wing Only)


Front Mount, RH P/N 02983008(RH Wing Only)


22-11/16” 22-11/16”

Front Mount, LH P/N 02983007(RH Wing Only)





Lift Frame Weldment P/N 108436(RH Wing Only)

Used on 2 WD & 4 WD Tractor

Hyd Tube & Mount Asy P/N02963562

(RH Wing Only) Used on 2 WD & 4 WD Tractor

Cyl. Support Weldment RHP/N 02980152

Used on 2 WD & 4 WDTractor

Front Support WeldmentP/N 02982958


11-1/2”14-1/2”

Rear Support Weldment P/N 02982949(RH Wing Only)

Used on 2 WD Tractor Rear Support Weldment P/N 02983012(RH Wing Only)





Valve Mount BracketP/N 108280

Used on 2WD & 4 WD TractorPump Mount AsyP/N 02982993

Used on 2WD & 4 WD Tractor

Control Stand Support PlateP/N 02982953


Control Stand PlateP/N 02982952


Tank Rail Weldment, LHP/N 02982988


Tank Rail Weldment, RHP/N 02982987




Belt Guard Weldment P/N 02979022F/ Aux Pump


Pulley Weldment P/N 106581Used on 2 WD & 4 WD Tractor

Pulley Adapter, Machined P/N 02982992



Drive ShaftP/N 02982998


7/8" x 13Spline End

7/8" X 13Spline End 30.13”

P/N 108749Spacer, Cyl Collar

(1-3/16" ID X 1-7/8" OD X 1-1/2" LG)Used on 2 WD & 4 WD Tractor



Component IdentificationWire Harness P/N 002501

Brown (Starter Solenoid Wires)

Brown ( + Supply)

Black ( - Ground)

A B C

Fuse

#16 Yellow

#16 Black

#12 Brown#12 Brown#16 Red

Wire Harness Schematic



P/N 02981133Tank Sub-Assembly


P/N 02981124Tank Cover Weldment



Side View Top View

P/N 107224Cut-Off Switch Mount, RH


Green Area "Good"(0 psi to 15 psi)

Red Area "Replace Filter"(16 psi to 60 psi)

Vent (Cut Off Top)

1/4" NPT

P/N 02962963Return Pressure Gauge

(Glycerin Filled)Used on 2WD & 4 WD Tractor




P/N 002019Magnetic Switch Activator

Used on 2WD & 4 WD TractorSpacer, Plastic P/N 002020


Cut-Off SwitchMounting Weldment P/N 107222Used on 2WD & 4 WD Tractor

Bumper Weldment P/N 106572Used on 2WD & 4 WD Tractor

Hose Ring WeldmentP/N 02978281


Switch, Safety Cut-Off P/N 703520Used on 2WD & 4 WD Tractor

Black Wire(Inner Connector -Connects to Black/

White Wire)

White Wire(Outer Connector -

Connects to Yellow Wire)

iInterstater (MF-491 & MF-492 Asy. Manual) 08/05

© 2005 Alamo Group Inc.

Insterstater Assembly ManualMassey fergusonMF-491 & MF-492

2005 EditionP/N 02983227

01 Front Cover - Alamo Industrial...MASSEY FERGUSON Published 08-05 Manual P/N 02983227 Tractors...

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Transcript of 01 Front Cover - Alamo Industrial...MASSEY FERGUSON Published 08-05 Manual P/N 02983227 Tractors...