Mitsubishi Montero (2002-2004). Manual — part 830
CRANKSHAFT OIL SEAL
TSB Revision
ENGINE MECHANICAL
11A-25
INSPECTION
M1112002600101
• Check the oil pan for cracks.
• Check the oil pan sealant-coated surface for damage and
deformation.
• Check the oil screen for cracked, clogged or damaged wire
net and pipe.
CRANKSHAFT OIL SEAL
REMOVAL AND INSTALLATION <FRONT OIL SEAL>
M1112003400393
Required Special Tool:
MD998717: Crankshaft Front Oil Seal Installer
Pre-removal and Post-installation Operation
• Timing Belt Removal and Installation (Refer to
ACX00362AC
N
1
2
3
4
5
6
6
8.5 ± 0.5 N·m
76 ± 4 in-lb
ENGINE OIL
REMOVAL STEPS
>>B<<
1.
CRANKSHAFT SPROCKET
2.
CRANKSHAFT POSITION
SENSOR
>>B<<
3.
CRANKSHAFT SENSING BLADE
>>B<<
4.
CRANKSHAFT SPACER
5.
KEY
>>A<<
6.
CRANKSHAFT FRONT OIL SEAL
REMOVAL STEPS (Continued)
CRANKSHAFT OIL SEAL
TSB Revision
ENGINE MECHANICAL
11A-26
INSTALLATION SERVICE POINT
.
>>A<< CRANKSHAFT FRONT OIL SEAL INSTALLATION
1. Apply a small amount of engine oil to the oil seal lip and then
insert.
2. Using special tool MD998717, tap the oil seal into the front
case.
.
>>B<< CRANKSHAFT SPACER / CRANKSHAFT SENSING
BLADE / CRANKSHAFT SPROCKET INSTALLATION
To prevent the crankshaft pulley mounting bolt from loosening,
degrease or clean the crankshaft, the crankshaft spacer, the
crankshaft sensing blade and the crankshaft at the shown posi-
tions.
ACX00363AB
OIL SEAL
MD998717
CRANKSHAFT
MD998717
ACX01536AB
CRANKSHAFT
CRANKSHAFT
SPACER
CRANKSHAFT
SENSING BLADE
CRANKSHAFT
SPROCKET
SHADED PART : DEGREASE
CLEANING
CRANKSHAFT OIL SEAL
TSB Revision
ENGINE MECHANICAL
11A-27
REMOVAL AND INSTALLATION <REAR OIL SEAL>
M1112003700394
Required Special Tools:
MD998718: Crankshaft Rear Oil Seal Installer
MD998781: Flywheel Stopper
REMOVAL SERVICE POINT
.
<<A>> DRIVE PLATE BOLT REMOVAL
Use special tool MD998781 to secure the drive plate and
remove the drive plate bolt.
Pre-removal and Post-installation Operation
• Transmission and Transfer Assembly Removal and Instal-
ACX00359
1
2
3
4
5
5
ENGINE OIL
(LIP PORTION)
N
AE
74 ± 2 N·m
55 ± 1 ft-lb
REMOVAL STEPS
<<A>>
>>B<<
1.
DRIVE PLATE BOLT
2.
ADAPTOR PLATE
3.
DRIVE PLATE
4.
CRANKSHAFT ADAPTOR
>>A<<
5.
CRANKSHAFT REAR OIL SEAL
REMOVAL STEPS (Continued)
ACX00296AB
MD998781
CRANKSHAFT OIL SEAL
TSB Revision
ENGINE MECHANICAL
11A-28
INSTALLATION SERVICE POINTS
.
>>A<< CRANKSHAFT REAR OIL SEAL INSTALLATION
1. Apply a small amount of engine oil to the entire
circumference of the oil seal lip.
2. Use special tool MD998718 to tap in the oil seal as shown in
the illustration.
.
>>B<< DRIVE PLATE BOLT INSTALLATION
Use special tool MD998781 in the same way as during removal
to install the drive plate bolt.
ACX00356AB
MD998718
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