Mitsubishi Lancer Evolution 7. Manual — part 150
ENGINE -
Oil Pan
11A-25
INSTALLATION SERVICE POINTS
"
AA OIL PAN INSTALLATION
1. Remove sealant remained on the oil pan and the cylinder
block.
2. Apply sealant on the mounting surface of oil pan without
any gap as indicated in the figure, and install oil pan
on cylinder block.
Specified sealant:
MITSUBISHI GENUINE PART MD970389 or
equivalent
3. Tighten the mounting bolt of oil pan to the specified torque.
Be careful not to use a wrong bolt when tightening the
bolt as shown in the illustration.
Tightening Torque: 9.0 ± 3.0 N·m
"
BA DRAIN PLUG GASKET INSTALLATION
Gasket should be replaced with a new one, and install it
in the direction specified in the figure.
"
CA OIL RETURN PIPE GASKET INSTALLATION
Gasket should be replaced with a new one, and set the convex
part to the position as shown in the illustration for installation.
NOTE
There is no specific direction indicated for installing the
turbocharger side of the oil return pipe gasket.
INSPECTION
D
Check oil pan for cracks.
D
Check oil pan sealant-coated surface for damage and
deformation.
D
Check oil screen for cracked, clogged or damaged wire
net and pipe.
ø4 mm
at the groove
at the bolt hole
M6 × 8 mm
Gasket
Oil Pan Side
Convex part
ENGINE -
Crankshaft Oil Seal
11A-26
CRANKSHAFT OIL SEAL
REMOVAL AND INSTALLATION
Caution
If the vehicle is equipped with the Brembo disc brake, during maintenance, take care not to contact
the parts or tools to the caliper because the paint of caliper will be scratched.
1
2
3
4
5
6
Engine oil
(at the lip)
(at the lip)
3
6
132 ± 5 N·m
Crankshaft Front Oil Seal Removal
Steps
D
Timing belt and timing belt B
(Refer to P.11A-34.)
"
DA 1. Crankshaft sprocket B
2. Key
"
CA 3. Crankshaft front oil seal
Crankshaft Rear Oil Seal Removal
Steps
D
Transfer assembly
(Refer to GROUP 22A.)
D
Transmission assembly
(Refer to GROUP 22A.)
D
Clutch cover, disc
A
A" "BA 4. Flywheel bolt
5. Flywheel
"
AA 6. Crankshaft rear oil seal
ENGINE -
Crankshaft Oil Seal
11A-27
REMOVAL SERVICE POINT
A
A" FLYWHEEL BOLT REMOVAL
INSTALLATION SERVICE POINTS
"
AA CRANKSHAFT REAR OIL SEAL INSTALLATION
1. Apply small quantity of engine oil on the circumference
of oil seal lip.
2. Use special tool to press in oil seal up to the chamfered
surface of oil seal case.
"
BA FLYWHEEL BOLT INSTALLATION
Use the special tool to fix the flywheel and tighten the bolt
to the specified torque in the same way as that for removal.
Tightening Torque: 132 ± 5 N·m
"
CA CRANKSHAFT FRONT OIL SEAL INSTALLATION
1. Apply small quantity of engine oil on the circumference
of oil seal lip.
2. Use special tool to press in oil seal up to the chamfered
surface of oil seal case.
"
DA CRANKSHAFT SPROCKET B INSTALLATION
1. Clean and degrease crankshaft sprocket B and crankshaft
sprocket B mounting surface of crankshaft.
NOTE
Degrease to prevent the friction coefficient of pressed
surface from dropping by stuck oil.
2. Position crankshaft sprocket B to the direction as shown
in the illustration.
MD998781
Crankshaft
Oil Seal
MB990938
MD998776
MD998382
Oil Seal
Crankshaft
MD998285
(oil applied to the
circumference)
Crankshaft
sprocket B
Degrease
Engine Front
Crankshaft
ENGINE -
Cylinder Head Gasket
11A-28
CYLINDER HEAD GASKET
REMOVAL AND INSTALLATION
Caution
If the vehicle is equipped with the Brembo disc brake, during maintenance, take care not to contact
the parts or tools to the caliper because the paint of caliper will be scratched.
Pre-removal and Post-installation Operation
D
Fuel Outflow Preventive Operation (Refer to GROUP 13A - On-vehicle Service.) <Before removal only>
D
Fuel Leak Check <After installation only>
D
Strut Tower Bar Removal and Installation (Refer to GROUP 42.)
D
Under Cover Removal and Installation (Refer to GROUP 51 - Front Bumper.)
D
Drive Belt Tension Check (Refer to P.11A-7.) <After installation only>
D
Accelerator Cable Adjustment (Refer to GROUP 17 - On-vehicle Service.) <After installation only>
D
Drainage and Refilling Engine Oil (Refer to GROUP 12 - On-vehicle Service.)
D
Drainage and Refilling of Engine Coolant (Refer to GROUP 14 - On-vehicle Service.)
D
Air Cleaner Assembly Removal and Installation (Refer to GROUP 15.)
D
Air Hose E, Air Pipe C, Air hose D Removal and Installation (Refer to GROUP 15 - Intercooler.)
D
Battery Removal and Installation
D
Center Cover Removal and Installation (Refer to P.11A-17.)
D
Accelerator Cable Removal and Installation (Refer to GROUP 17.)
D
Radiator Removal and Installation (Refer to GROUP 14.)
D
Secondary Air Control Valve Bracket Removal and Installation (Refer to GROUP 15 - Secondary Air Supply System.)
D
Crossmember Bar Removal and Installation (Refer to GROUP32 - Engine Roll Stopper, Centermember.)
D
Front Exhaust Pipe Removal and Installation (Refer to GROUP 15.)
D
Starter Removal and Installation (Refer to GROUP 16.)
D
Timing Belt Removal and Installation (Refer to P.11A-34.)
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