Page 89 of 2103
ENGINE Crankshaft Rear Oil
CRANKSHAFT REAR OIL SEAL
REMOVAL AND INSTALLATION
and Post-installation l Transaxle Assembly Removal and Installation Refer to GROUP TransaxleAssembly.)
l and and
Refer to GROUP TransaxleAssembl Refer to GROUP TransaxleAssembly.) Refer to GROUP TransaxleAssembly.)
Nm
Engine oilRemoval steps
1. Flywheel bolt 2. Flywheel 3. Crankshaft bushing
4. Drive plate bolt
Nm4
5. Adapter plate 6. plate 7. Crankshaft rear oil
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Page 90 of 2103
11ENGINE Crankshaft pear Oil
,
BOLT PLATE BOLT
R E M O V A L
Use the special tool to secure. the
or drive plate,
and remove the bolt.
INSTALLATION SERVICE
CRANKSHAFT REAR OIL SEAL INSTALLATION
(1) Apply a small amount of engine oil to the entir e inside
diameter of the oil seal lip.
(2) Tap in the oil seal as shown in the illustratio n.
PLATE BOLT BOLT
(1) Clean off all sealant, oil and other substances which are
adhering to the threaded bolts, crankshaft thread h oles
and the flywheel
or drive plate
(2) Apply oil to the bearing surface of the flywhee l
or drive plate bolt.
(3) Apply oil to the crankshaft thread holes.
(4) Apply sealant to the threaded mounting bolts.
Specified sealant:
Stud locking 4170 or equivalent
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(5) Use the special tool to secure the flywheel or
drive plate and then tighten the the speci-
fied torque.
Specified torque:
Nm
Page 91 of 2103

ENGINE Cylinder Head
CYLINDER HEAD GASKET
REMOVAL AND INSTALLATION
Pre-removal Operationl Fuel Line Inner Pressure Release(Refer to GROUP On-vehiclel Engine Coolant Draining(Refer to GROUP 00 Maintenance Service.)l Engine Oil Draining(Refer to GROUP 00 Maintenance Service.)
3.62.9 Nm
2.2
4.9 Nm
220 1
Removal steps
1. Accelerator cable connection(Refer to GROUP 17 On-vehicleService.)2. Air hose 3. Idle air control motor connector
4. Knock sensor connector
5. Heated oxygen sensor connector
6. Engine coolant temperature gauge
unit connector
7. Engine coolant temperature sensor
connector8. Ignition power transistor connector
9. Throttle position sensor connector
10. Capacitor connector
11. Manifold differential pressure sensor connector
12. Injector connectors
13. Ignition coil connector Engine oil
,
21
14. position sensor connector
15. Crankshaft sensor
16. Air conditioning compressor
c o n n e c t o r
17. Control wiring harness
18. Center cover
19. Spark
cable
20. Brake booster
21. High-pressure fuel hose connection 22. Fuel return hose connection
23. By-pass valve hose connection
24. Water hose connection25. Vacuum hoses connection26.Breather hose 27. PCV hose connection
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Page 92 of 2103
ENGINE Head Gasket’.
engine>
78
Nm
(58
N m
Cylinder head
Sealant: ATD Part No. 8880 or equivalent
Revision
Specified sealant: MITSUBISHI GENUINE PART
or equivalent
36. Thermostat case assembly 37. O-ring38. Flange bolts and flangenut(Refer to GROUP
39. Cylinder head 40. Cylinder head assembly41. Ring42. (A) Cylinder head gasket
l Timing belt(Refer to 28. Power steering pump
29. Rocker cover
30. Semi-circular packing31. Heat protector (A)32. Water hose connection33. Water hose A connection 34. Radiator upper hose connection 35. Radiator lower hose connection
Page 93 of 2103
ENGINE Cylinder Head Gasket,
Intake sideFront of
engine
Exhaust side
REMOVAL SERVICE POINTS
UPPER HOSE/RADIATOR
HOSE
.Place mating marks on the radiator hose and the hos e clamp,
and then disconnect the radiator hose.
HEAD BOLT REMOVAL
Using the special tool, loosen the bolts in the ord er shown
in the illustration (in 2 or 3 stages), and then the
cylinder head assembly.
INSTALLATION SERVICE
CYLINDER HEAD GASKET INSTALLATION
(1) all oil and grease from the gasket mounting
(2) Install the gasket to the cylinder block with the identification
mark facing upwards.
HEAD BOLT INSTALLATION
(1) When installing the cylinder head-bolts, the le ngth below
the head of the bolts should be within the
If it is outside the limit, bolts.
(A): 99.4 mm (3.91 In.)
(2) Apply engine oil to the bolt thread and the was her..
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Page 94 of 2103
ENGINE H e a d
I n t a k e s i d eFront of
enaine
Exhaust side
Step 4
I
Painted marks
Step 5
Painted marks
Thermostat case assembly orwater pump
Water inlet pipe assembly
(3) bolts by the f o l l o w i n g
Step
Tighten to
78
(58
Remarks
In the in the
2 Loosen In order of that
3Tighten to
20 Nm (15
4Tighten of a turn.In the order-shown in-the
. illustration; Mark
of the cylinder head bolt
and cylinder head by
paint. ,
5
Tighten of a turn. shown in the
Check that the
painted
of
. lined
the
Caution
1.Always make a tightening If
than the head bolt will loosened.
2.If it is more than remove the head bolt repeat
the procedure 1. ,
the O-ring to the water inlet pipe,and coat the outer
inside diameter
the O-ring with water or coolant.
Caution
Do not let engine oil or other greases contact
O-ring.
TH E R M OSTAT CASE AS S E M B L Y
(1) Loosen the water inlet pipe bolt shown in
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Page 95 of 2103
ENGINE Cylinder Head Gasket
i n . )
Mating marks
(2) Apply specified sealant to the thermostat case
in the places shown in the illustration.
Specified
MITSUBISHI GENUINE PART equiva-
lent
(3) Apply a small amount of water to the O-ring water
inlet pipe, and then press the thermostat case
into the water inlet pipe.
(4) Tighten the thermostat case assembly mounting b olts.
(5) Tighten the water inlet pipe bolts.
RADIATOR LOWER HOSE/RADIATOR UPPER HOSE CONNECTION
(1) Insert each hose as far as the projection of th e water
outlet fitting or water inlet fitting.
(2) Align the mating marks on the radiator hose and hose
clamp, and then connect the radiator hose.
HIGH-PRESSURE FUEL CONNECTION
When connecting the fuel hose to the fuel rail,
apply a small amount of clean engine oil to the hos e union
and then insert, being careful not to damage the
Caution
Do not let engine oil get into the fuel rail.
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Page 96 of 2103
E N G I N E Timing Belt
TIMING BELT
REMOVAL AND INSTALLATION
l Engine Mount Bracket Removal(Refer to GROUP 32 Engine Mounting.)
Post-installation Operationl Under Cover Installation(Refer to GROUP 42 Under Cover.)l Engine Adjustmentl Engine Mount Bracket (Refer to GROUP 32 Engine Mounting.)
4817
6.86.52
25
Removal steps
l Drive Belt Tension Adjustment
1. Drive belt (Generator)
2. Drive belt (Power steering)
3. Tensioner pulley bracket4. Drive belt (A/C)
5. Water pump pulley
6. Water pump pulley (Power
steering)
7. Crankshaft pulley 8. Timing belt front upper cover 9. Timing belt front center cover 10. Timing belt front lower. cover l Timing belt tension adjustment 11. Timing belt12. Tension pulley 13. Auto tensioner
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