11B 1.5L Overhaul
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Transcript of 11B 1.5L Overhaul
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ENGIN
OVERHA
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11 B-2
ENGINE OVERHAUL
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Gen
Description
TYPe
Number of cylinders
Combustion chamber
Total displacement dm3 (cu, in)
Cylinder bore mm (in.)
Piston stroke mm (in.)
GENERAL INFORMATION
Spe
In-li
4
Hem
1,46
75.5
82.0
GENERAL SPECIFICATION
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ENGINE OVERHAUL
- S
SPECIFICATIONS
S E RV C E S
P
EC IF CAT I NS
Standartem
qocker arms, rocker shafts, and camshaft
~ _
Camshaft cam height
rnrn
(in.) Intake-primary
I 38.78 (1
Intake-secondary 38.78 (1
Exhaust
39.10 (1
2ylinder head and valves
Cylinder head gasket surface flatness
mm
(in.)
I
Less th
l
ylinder head gasket surface grinding limit
(including grindingof cylinder block gasket surface) mm (in.)
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Item Standard
Crankshaft iournal diameter mm (in.) 48.0 (1.89
Piston pin press-in load (at room temperature) N (Ibs.)
4900
-
14
Crankshaft pin oil clearance mm (in.)
Connecting rod big end side clearance mm (in.)
0.01
-
0.0
0.10
-
0.2
0.02
-
0.0
rankshaft ournal oil clearance mm (in.)
Cylinder block gasket surface flatness mm (in.)
~ _ _ _ _ _ _ _ _ _
_
~
~
0.05 (.020
~
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ENGINE OVERHAUL c1.5L>
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Generator brace bolt (generator side)
Generator brace bolt (tightened with water pump)
Generator pivot bolt nut
Oil dipstick guide bolt
_ _ _ _ . _ _ _ _ ~ _ _ _ _
TORQUE SPECIFICATIONS
Generator and ignition system
Water pump pulley bolt
Crankshaft pulley bolt
Spark plug
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11B-6
ENGINE OVERHAUL c1S L i
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Item
Exhaust manifold nut
Rocker cover bolt
Rocker shaft bolt
~~
Cylinder head bolt r ighten to
49
Nm
(35
ft.lbs.), then completely loos
retightenas described.]
Oil pan bolt
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ENGINE OVERHAUL c1 .5L>
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Specified sealant
Mitsubishi Genuine Part No.
SEAL ANT S
Item
Water pump
Engine coolant temperature sensor 3M Nut Locking Part No.417
+--
ngine coolant temperature gauge unit 3M ATD Part No.8660 or equ
~~~~~
t
I Front case
Mitsubishi Genuine Part No.
I oil
pan
Mitsubishi Genuine Part No.
I
Oil pressure switch
I
3M ATD Part No.8660 or eq
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11B-8
ENGINE OVERHAUL c1.5L>
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SPECIAL TOOLS
Tool
number and name Supersession
Tool
MB990767
End yoke holder
Use with MD998715
MB990767-01
Use with
MIT30
MD998011
Crankshaft rear oil seal
installer
MD998011-01
Use with
MB990938-01
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ENGINE
OVERHAUL c1.5L>
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Tool
Tool number and name
MD998772
Valve spring
compressor
MD998780
Piston pin setting tool
MD998781
Flywheel stopper
Supersession
General service
MIT216941
General service
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ENGINE OVERHAUL c1.5L>
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Generato
9EN0268
REMOVAL SER
+A F CRANKSHA
(1)
Lockthe lywhe
tool shown in t
bolt.
INSTALLATION
F A + DISTRIBUT
(1) Turn the crank
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11B-12 ENGINE OVERHAUL
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TIMING
BELT
REMOVAL AND INSTALLATION
8
88 Nm
64 ft.lbs. \
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ENGINE OVERHAUL
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REMOVAL SER
+A F TIMING BEL
TENSIONER
(1)
Using pliers, g
in the illustratio
lug. Then, rem
(2) Remove the tim
timing belt.
(3) If the timing be
belt to indicate
it. This will ens
reused.
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11B-14 ENGINE OVERHAUL
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(2)
Install the tens
case, and then
(3) Grip the other e
then hook it on
illustration.
(4) Move the timin
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ENGINE OVERHAUL
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(3) Keeping the te
timing belt on
sprocket, and
4) Loosen the tim
by 1/4 to 1/2 o
to apply tensio
(5)
Turn the crank
all timing mark
Caution
This procedur
to apply tensi
to turn the cra
turn the crank
(6) Tighten the tim
specified torqu
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11
B-16 ENGINE OVERHAUL c1.5L> -
Canvas
worn
exposing
rubb
Z8EN0068
I
(7) Abnormal wea
Initial stage:Ca
texture gone, wh
Final stageCan
reduced)
(8) Missing teeth.
TENSIONER
PUL
(1) Check the pull
are not noisy.
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ENGINE OVERHAUL - Fuel and E
FUEL
AND EMISSION CONTROL SYSTE
REMOVAL AND INSTALLATION
11
Nrn
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11 B-18
ENGINE OVERHAUL c1.5L> - Fuel and E
INSTALLATION
.A+ INJECTOR I
(1) Fit a new O-rin
(2) Apply clean eng
(3) Fit the injector
right as it goes
(4) Check that the
Caution
If the injector
may be bindin
from the fuel r
injector.
.B+ FUEL PRES
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ENGINE OVERHAUL c1.5L> - Water
P
WATER PUMP AND WATER HOSE
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11B-20
ENGINE OVERHAUL - Water
P
INSTALLATION
,A+ WATER PUM
(1)
Clean the sea
case and cylin
2) Apply a 3
mm
area shown in
pump within 1
(3) After installatio
engine or let co
that time.
Specified sea
Mitsubishi
equivalent
b B + O-RINGWA
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ENGINE OVERHAUL
=
In take a
INTAKE AND EXHAUST MANIFOLDS
REMOVAL AND INSTALLATION
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11
B-22
ENGINE OVERHAUL
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Rocker
ROCKER
ARMS AND
CAMSHAFT
REMOVAL AND INSTALLATION
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ENGINE OVERHAUL
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Rocker
REMOVAL SER
+A,ROCKER A
REMOVAL
Caution
If the lash adjust
Refer to
118-24.)
Set special ool MD
free and falling to
INSTALLATION
F A + LASH ADJU
Caution
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11B-24
ENGINE OVERHAUL
c1.5L> -
Rocker
Outside Inside Filling
cleaning cleaning diesel fuel
INSPECTION
CAMSHAFT
(1)
Measure the ca
height exceed
Standard valu
Intake:
38
Exhaust:
Intake: 38
Exhaust:
Limit:
LASH
ADJUSTER
Caution
1. The lash
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ENGINE
OVERHAUL
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Rocker
, iesel fuel 6 E N 1 7 0 1
(5)
Remove he las
down he steel b
diesel fuel from
(6)
Fit special tool
(7)
Place the lash a
down the intern
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11B-26
ENGINE OVERHAUL - Rocker
6 E N 1 7 0 4
I
Division
=
1
rnrn
(.04n.)
MD998440
/
(12)Remove he la
the lash adjus
plunger firmly
check that the
new lash adjus
NOTE
If lash adjuste
through (12) a
Replace he las
these steps.
(13)Set the lash ad
down tester).
(14)After the plung
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ENGINE OVERHAUL c1.5L> - Cylind
CYLINDER HEAD AND VALVES
REMOVAL AND INSTALLATION
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11
B-28
ENGINE OVERHAUL
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Cylinde
1EN0486
REMOVAL SER
+ A b CYLINDER H
+ B b RETAINER L
(1)
Tag removed v
noting their cyl
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ENGINE OVERHAUL - Cylinde
Painted
end
I SDrina re-
taine;
Stem seal
.
Spring
seat
b B + VALVE SPRI
(1)
Install the valve
the rocker arm
Paint colors:
Intake: Ora
Exhaust: Y
I
6EN0437
b C + RETAINER L
(1)
The valve spring
bottom end of th
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11B-30
ENGINE OVERHAUL c1.5L> - Cylind
(7) Make paint ma
cylinder head
(8) In accordance w
bolt by 90(1/4
(9) Tighten each b
that the paint m
are aligned.
Caution
If the bolts ar
90(1/4 turn),
with sufficien
If the bolts are
completely rem
procedure ag
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ENGINE
OVERHAUL
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Cylind
I
Contact
(must be in
center of face)
Margin
6EN0542
VALVES
1) Check the valv
uneven or inco
(2) If the margin i
Standard valu
Intake: 1.0
Exhaust:
1
Intake: 0.5
Exhaust: 1
Limit:
(3) Measure the v
than specified,
Standard valu
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11B-32
ENGINE OVERHAUL - Cylind
Valve stem end
D E N 0 2 1 2
I
0.9
-
1.3 mm
0.9
-
1.3 mm
(.035 - .051 in.) (.035
-
,051 in.)
\ /
VALVE SEATS
(1)
Assemble the
projection betw
spring seating
specified limit,
Standard valu
Intake: 43
Exhaust: 4
Intake: 44
Exhaust: 4
Limit:
VALVE SEAT R
(1) Before correct
between the va
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ENGINE OVERHAUL
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Cvlind
VALVE GUIDE
(1)
Using a press, p
(2) Rebore he valv
block side.
the oversize va
Caution
Do
not install
Valve guide h
0.05
O.S.:
0.25 O.S.:
0.50 O.S.:
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11B-34
ENGINE
OVERHAUL
- Oil P
ENGINE OVERHAUL Oil
P
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\
REMOVAL SER
MD998727
4 A F O I L PAN RE
(1) Remove the oi
2 ) Knock the spec
block as show
(3)
Tapping the sid
the oil pan/cylin
pan.
INSTALLATION
.A+ FRONT CAS
(1)
Clean the seal
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11 B-36
ENGINE OVERHAUL
-
Oil
P
1EN050
b C d OIL PAN IN
(1)
Clean the mati
block.
(2) Apply a 4 mm
oil pan flange.
minutes after a
Specified seal
Mitsubishi
equivalent.
(3)
Tighten the oil
(4) After installatio
engine or let eng
that time.
c1.5L>
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ENGINE OVERHAUL
-
Oil
(3) Check the side
gauge.
Standard valu
(4) Check the bod
Standard valu
Limit: 0.35
m
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11B-38 ENGINE OVERHAUL
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Pistons
PISTONS AND CONNECTING RODS
REMOVAL AND INSTALLATION
&
~ p p ~ yngine oil to all
moving parts before
installation.
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ENGINE OVERHAUL
-
Pistons
Item No. Pa
Piston pin setting
tool
MIT216941
REMOVAL SER
+A F CONNECTIN
(1)
Mark the cylind
rod big end for
(2)
Keep the remo
in order accord
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11 B-40
ENGINE OVERHAUL
-
Pistons a
INSTALLATION
F A + PISTON PIN
(1)
Thread the stop
base. Fit the co
Insert the press
the piston supp
screw.
(2) Using the mark
screw to the de
Depth: Refer
special tool.
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ENGINE
OVERHAUL
-
Pistons
~~
Size
STD
Upper side rail
Spacer
Lower side rail
A6EN0585
Side rail gap
d
,B+ OIL RING IN
(1) Fit the oil ring s
fit the upper an
NOTE
1)
The space
direction.
N
bottom.
(2) Spacer and
0.50
mm
O.S.
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11 B-42
ENGINE
OVERHAUL
-
Pistons
No.1
ring
Piston pin
Side rail
No.2
ring and
I spacer
- .
bEFl0549 I
iming belt
side
b D + PISTON AN
(1)
Apply oil to the
(2)
Align the gaps
and spacer) as
(3) With the piston
the timing belt s
assembly into
INSTALLATI
(4)
Compress the
compression to
rod fully into th
ENGINE OVERHAUL
Pistons
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-
Connecting rod bearing
dentification mark
Identification color stamped Position
painted position
l E N 0 5 4 4
WF+
CONNECTIN
(1)
Aligning the m
bearing cap on
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11
B-44
ENGINE OVERHAUL
c1.5L> - Pistons
I l l 6AE0298
~ ~
90"
to
100" I
I
Pa'nt mark
(5) Make a paint
6) Make a paint m
to 100" from the
of tightening th
(7) Give a
90"
to
the paint mark
alignment.
Caution
1.
If the nut
is
performan
tightening
a sufficien
2.
If the nut
is
the nut c
repeating
ENGINE OVERHAUL
Pistons
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CRANKSHAFT PI
GAUGING MATER
(1)
Remove oil fro
bearing.
(2)
Cut the plastic
the width
of
b
in parallel with
(3)
Install the conn
nuts to the spe
nut tightening
(4) Carefully remo
11
8-46
ENGINE O VERHAUL Cranksh
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CRANKSHAFT AND CYLINDER BLOCK
REMOVAL AND INSPECTION
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11B-48 ENGINE
OVERHAUL c1.5L>
-
Cranksh
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Cyl'nder block Timing belt side
~
~
Cranks haft bearing
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