Mitsubishi Lancer Evolution 7. Manual — part 289
REAR AXLE -
Differential Carrier <Vehicles with mechanical LSD>
27B-41
A
B" DIFFERENTIAL CASE ASSEMBLY/ SIDE BEARING
SPACER/SIDE BEARING OUTER RACE REMOVAL
Use the handle of a hammer to remove the differential case
assembly, side bearing spacers and side bearings.
Caution
When taking out the differential case assembly, be careful
not to drop and damage the side bearing spacers or
the side bearing outer races.
NOTE
Keep the right and left side bearings and side bearing outer
race separate, so that they do not become mixed at the time
of assembly.
A
C" SIDE BEARING INNER RACE REMOVAL
Use special tools to pull out the side bearing inner race.
NOTE
There are two notches provided (at the differential case side)
for the claw part of the special tool; use the special tool at
that position.
If notches of special tools touch the end of differential case
and fail to hook with inner race, file the notches to be able
to hook with inner race.
A
D" DRIVE GEAR REMOVAL
1. Make the mating marks to the differential case and the
drive gear.
2. Loosen the drive gear attaching bolts in diagonal
sequence to remove the drive gear.
A
E" SELF-LOCKING NUT REMOVAL
Use special tool to hold the companion flange, and then
remove the companion flange self-locking nut.
MB990810
Socket
wrench
Mating marks
MB990850
REAR AXLE -
Differential Carrier <Vehicles with mechanical LSD>
27B-42
A
F" DRIVE PINION ASSEMBLY/COMPANION FLANGE
REMOVAL
1. Make the mating marks to the drive pinion and companion
flange.
Caution
Do not make mating marks on the contact surfaces
of the companion flange and propeller shaft.
2. Use special tools to pull out the companion flange.
A
G"DRIVE PINION REAR BEARING INNER RACE
REMOVAL
Use special tools to pull out the front bearing inner race.
A
H" OIL SEAL/DRIVE PINION FRONT BEARING
INNER RACE/DRIVE PINION FRONT BEARING
OUTER RACE REMOVAL
Use special tool to remove drive pinion front bearing outer
race.
A
I" DRIVE PINION REAR BEARING OUTER RACE
REMOVAL
Use special tool to remove the drive pinion rear bearing outer
race.
Companion
flange
MB990810
MB990339
MB990648
Drive pinion
front bearing
outer race
Oil seal
MB990939
Drive pinion
rear bearing
outer race
Drive pinion
front bearing
inner race
MB990939
REAR AXLE -
Differential Carrier <Vehicles with mechanical LSD>
27B-43
REASSEMBLY
11
14
26
25
13
10
6
12
4
7
24
21
18
17
15
20
19
9
3
8
5
2
1
22
23
16
19
18
20
5
17
15
84 ± 4 N·m
186 ± 29 N·m
64 ± 4 N·m
49 ± 9 N·m
37 ± 2 N·m
36 ± 5 N·m
Final drive gear set
Reassembly steps
1. Differential carrier
"
AA 2. Oil seal
"
BA 3. Drive pinion rear bearing outer race
"
CA 4. Drive pinion front bearing outer race
"
DA D Drive pinion height adjustment
5. Drive pinion
6. Drive pinion rear shim (For adjusting
drive pinion height)
7. Drive pinion rear bearing inner race
8. Drive pinion spacer
"
EA D Drive pinion turning torque adjustment
9. Drive pinion front shim (For adjusting
drive pinion preload)
10. Drive pinion assembly
11. Drive pinion front bearing inner race
"
EA 12. Oil seal
13. Companion flange
14. Washer
15. Self-locking nut
16. Limited slip differential case assembly
"
FA 17. Drive gear
"
GA 18. Side bearing inner race
19. Side bearing outer race
20. Side bearing spacer
21. Differential case assembly
"
HA 22. Bearing cap
23. Vent plug
24. Differential cover assembly
25. Drain plug
26. Filler plug
"
HA D Final drive gear backlash adjustment
REAR AXLE -
Differential Carrier <Vehicles with mechanical LSD>
27B-44
Lubrication and Adhesive Points
Vent plug
2 - 3mm
(bead diameter)
Adhesive: 3M Stud Locking
4170 or equivalent
Sealant: 3M ATD Part No.8661, 8663
or equivalent
REASSEMBLY SERVICE POINTS
"
AA OIL SEAL PRESS-FITTING
MB990938
MB991115
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