Suzuki Grand Vitara JB416 / JB420. Manual — part 167
3B-21 Differential: Rear
Rear
General Description
Rear Differential Construction
S5JB0A3221001
Refer to “Front Differential Construction: Front”.
Diagnostic Information and Procedures
Rear Differential Symptom Diagnosis
S5JB0A3224001
Refer to “Front Differential Symptom Diagnosis: Front”.
Repair Instructions
Rear Differential Oil Change
S5JB0A3226010
Refer to “Front Differential Oil Change: Front”.
The point which is different from the front differential is described.
Rear differential oil capacity
Reference: 0.8 – 0.9 liters (1.7/1.4 – 1.9/1.6 US/Imp. pt.)
Rear Differential Unit Components
S5JB0A3226011
(a)
4
(a)
3
(b)
5
1
2
I5JB0A322002-03
1. Rear differential
4. Front mounting bracket bolt
2. Front mounting bracket
: 120 N
⋅m (12.0 kgf-m, 87.0 lb-ft)
3. Rear mounting bolt
: 50 N
⋅m (5.0 kgf-m, 36.5 lb-ft)
Differential: Rear 3B-22
Rear Differential Dismounting and Remounting
S5JB0A3226012
Dismounting
1) Lift up vehicle and drain oil from rear differential.
2) Remove rear propeller shaft referring to “Propeller
Shaft Removal and Installation in Section 3D”.
3) Remove exhaust center pipe referring to “Exhaust
System Components in Section 1K”.
4) Remove rear drive shafts referring to “Rear Drive
Shaft Assembly Removal and Installation: Rear in
Section 3A”.
5) Dismount rear differential as follows.
• For M16 engine model
a. Remove fuel tank cover (1).
b. Support rear differential with transmission
jack.
c. Loosen rear differential mounting front bolts
(1) and rear bolts (2).
Do not remove them in this step.
d. Remove rear suspension frame mount front
bolts (1).
WARNING
!
Do not loosen rear suspension frame rear
bolts more than 8 turns. Otherwise, rear
suspension frame may fall and cause
personal injury.
e. Loosen rear suspension frame mount rear
bolts gradually within 8 turns until rear
differential mounting front bolts can be
removed.
f.
Remove rear differential mounting front and
rear mounting bolts, and then lower rear
differential.
g. Tighten temporarily rear suspension frame
mount front and rear bolts.
• For J20 engine model
a. Support rear differential with transmission
jack.
b. Remove front and rear mounting bolts, and
then lower rear differential.
1
I5JB0A322006-01
1
2
I5JB0A322003-01
1
I5JB0A322004-01
1
I5JB0A322005-01
3B-23 Differential: Rear
Remounting
Reverse dismounting procedure for remounting noting
the following.
• Tighten rear differential mounting front and rear bolts
to specified torque.
Tightening torque
Rear differential front mounting bolt: 120 N·m (
12.0 kgf-m, 87.0 lb-ft)
Rear differential rear mounting bolt: 120 N·m (
12.0 kgf-m, 87.0 lb-ft)
• Tighten rear suspension frame front and rear bolts to
specified torque referring to “Rear Suspension
Construction in Section 2C”.
• Fill rear differential oil referring to “Rear Differential Oil
Rear Differential Components
S5JB0A3226001
2
10
10
12
(a)
18
(a)
18
(b)
24
19
9
21
11
5
28
13
23
20
12
(c)
22
3
4
6
7
A
8
1
(a)
25
26
12
11
27
17
16
14
14
16
17
15
20
15
I5JB0A322001-09
1. Universal joint flange
18. Retainer bolt
2. Hypoid gear set
19. Rear drive right retainer
: Apply sealant 99000-31260 to mating surface of right retainer, carrier
and rear cover.
3. Bevel pinion spacer
20. Shim
4. Shim
21. Rear drive left retainer
: Apply sealant 99000-31260 to mating surface of left retainer, carrier
and rear cover.
5. Rear bearing
22. Bevel gear bolt
: Apply thread lock cement 99000-32110 to thread part of bolt.
6. Front bearing
23. Rear cover
7. Oil seal
: Apply grease 99000-25010 to oil seal lip.
24. Rear cover bolt No.2 bolt
Differential: Rear 3B-24
Rear Differential Assembly Disassembly and
Reassembly
S5JB0A3226013
Disassembly
1) Drive out rear drive right and left shaft using special
tools.
Special tool
(A): 09942–15511
(B): 09943–17912
2) Remove rear drive right and left retainers.
3) Tapping rear cover flanges with plastic hammer,
remove rear cover (1) and dynamic damper (if
equipped).
4) Disassembly rear drive right retainer as follows, if
necessary.
a) Remove oil seal (1) using special tool.
Special tool
(A): 09913–50121
b) Remove snap ring.
c) Drive out rear drive shaft bearing using special
tools.
Special tool
(A): 09930–30104
(B): 09941–64511
8. Flange nut
: After tightening nut so as rotation torque of bevel pinion shaft to
be in specified value, caulk nut securely.
25. Rear cover bolt No.1 bolt
9. Differential carrier
26. Dynamic damper (if equipped)
10. Differential pinion
27. Pinion joint
11. Differential gear
28. Differential right case
12. Pinion shaft
: 50 N
⋅m (5.0 kgf-m, 36.5 lb-ft)
13. Differential left case
: 60 N
⋅m (6.0 kgf-m, 43.5 lb-ft)
14. Thrust washer
: 40 N
⋅m (4.0 kgf-m, 29.5 lb-ft) + 50°
15. Differential side bearing
: Do not reuse.
16. Spring washer
: Apply differential oil.
17. Pinion washer
(A)
(B)
I5JB0A322007-01
1
I5JB0A322008-01
(A)
1
I5JB0A322009-01
I5JB0A322010-01
(A)
(B)
I5JB0A322011-01
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