Rear Axle: Section
Rear Axle: Section
D DRIVELINE/AXLE
RAX
E
CONTENTS
PRECAUTIONS .......................................................... 2 REAR DRIVE SHAFT ............................................... 10 F
Caution ..................................................................... 2 Removal and Installation ........................................ 10
PREPARATION ........................................................... 3 REMOVAL ........................................................... 10
Special Service Tools ............................................... 3 INSPECTION AFTER REMOVAL ....................... 10 G
Commercial Service Tools ........................................ 4 INSTALLATION ................................................... 10
NOISE, VIBRATION AND HARSHNESS (NVH) Disassembly and Assembly .................................... 11
TROUBLESHOOTING ................................................ 5 DISASSEMBLY ................................................... 11
H
NVH Troubleshooting Chart ..................................... 5 INSPECTION AFTER DISASSEMBLY ................ 12
WHEEL HUB .............................................................. 6 ASSEMBLY ......................................................... 13
On-Vehicle Inspection and Service .......................... 6 SERVICE DATA ........................................................ 17
WHEEL BEARING INSPECTION ......................... 6 Wheel Bearing ........................................................ 17 I
Removal and Installation .......................................... 6 Drive Shaft .............................................................. 17
REMOVAL ............................................................. 6 Z100D90F ........................................................... 17
INSPECTION AFTER REMOVAL ......................... 7 Tightening Torque ................................................... 17 J
INSTALLATION ..................................................... 7
Disassembly and Assembly ..................................... 7
DISASSEMBLY ..................................................... 7
K
INSPECTION AFTER DISASSEMBLY ................. 8
ASSEMBLY ........................................................... 8
INSPECTION AFTER ASSEMBLY ....................... 9
L
PRECAUTIONS PFP:00001
Caution ADS0009E
Observe the following precautions when disassembling and servicing drive shaft.
● Perform work in a location which is as dust-free as possible.
● Before disassembling and servicing, clean the outside of parts.
● Disassembly and service location must be taken to prevent the entry of foreign objects.
● Disassembled parts must be carefully reassembled in the correct order. If work is interrupted, a clean
cover must be placed over parts.
● Paper shop cloths must be used. Fabric shop cloths must not be used because of the danger of lint adher-
ing to parts.
● Disassembled parts (except for rubber parts) should be cleaned with kerosene which shall be removed by
blowing with air or wiping with paper shop cloths.
PREPARATION PFP:00002
A
Special Service Tools ADS0009F
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Tool number
B
(Kent-Moore No.) Description
Tool name
C
● Removing wheel hub
ST3322 0000 ● Removing wheel bearing outer side
( — ) inner race
Drift RAX
a: 32 mm (1.26 in) dia. ● Inspection of wheel bearing rotating
b: 21 mm (0.83 in) dia. torque
ZZA0539D
E
ST3325 1000 F
( — ) Installing wheel hub
Drift
G
ZZA0982D
H
ST3530 0000 ● Installing wheel hub
( — )
● Inspection of wheel bearing rotating
Drift
torque
a: 45 mm (1.77 in) dia. I
b: 59 mm (2.32 in) dia.
ZZA0881D
KV401 00900
( — )
Inspection of wheel bearing rotating K
Drift
torque
a: 52 mm (2.05 in) dia.
b: —
ZZA0539D
L
KV381 00500 M
( — )
Drift Installing drive shaft plug
a: 80 mm (3.15 in) dia.
b: 60 mm (2.36 in) dia.
ZZA0701D
KV381 02200
( — )
Drift Installing drive shaft plug
a: 90 mm (3.54 in) dia.
b: 31 mm (1.22 in) dia.
ZZA0920D
Use chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
B
RAX-12.
RAX-6.
NVH in WT section.
NVH in WT section.
NVH in PR section.
NVH in BR section.
—
NVH in PS section.
Reference page
RAX
PROPELLER SHAFT
Excessive joint angle
H
Parts interference
DIFFERENTIAL
ROAD WHEEL
DRIVE SHAFT
REAR AXLE
STEERING
Imbalance
BRAKES
I
TIRES
DRIVE Noise × × × × × × × × × × J
SHAFT Shake × × × × × × × × ×
Noise × × × × × × × × × ×
K
Symptom Shake × × × × × × × × ×
REAR Vibration × × × × × × ×
AXLE Shimmy × × × × × × × L
Judder × × × × × ×
Poor quality ride or handling × × × × ×
M
×: Applicable
Check that the mounting conditions (looseness, back lash) of each component and component status (wear,
damage) are normal.
WHEEL BEARING INSPECTION
● Move wheel hub in the axial direction by hand. Check that there is no looseness of wheel bearings.
Standard value
Axial end play : 0.05 mm (0.002 in) or less
● Rotate wheel hub and check that there is no unusual noise or other irregular conditions. If there are any
irregular conditions, replace wheel bearings.
Removal and Installation ADS0009J
SDIA1374E
REMOVAL
1. Remove tire with power tool.
2. Remove cotter pin. Then remove lock nut from drive shaft.
3. Remove brake caliper with power tool. Hang it in a place where it will not interfere with work. Refer to BR-
35, "REAR DISC BRAKE (AD14VE TYPE)" , BR-41, "REAR DISC BRAKE (OPB13VB TYPE)" .
CAUTION:
Avoid depressing brake pedal while brake caliper is removed.
4. Remove disc rotor and remove parking cable and parking brake shoe from back plate. Refer to PB-6,
"PARKING BRAKE CONTROL" , PB-8, "PARKING BRAKE SHOE" .
5. Remove fixing bolts and nuts in axle side of radius rod, front lower link with power tool.
6. Remove fixing bolt and nut in axle side of rear lower link with power tool. Then remove coil spring. Refer to
RSU-15, "REAR LOWER LINK & COIL SPRING" .
7. Remove fixing bolt and nut in axle side of shock absorber with power tool.
8. Using a puller (suitable tool), remove axle from drive shaft.
CAUTION:
● When removing axle, do not apply an excessive angle to drive shaft joint. Also be careful not to
excessively extend slide joint.
● Do not allow drive shaft to hang down without support for counter shaft, wheel joints, and other
parts. A
9. Remove suspension arm and cotter pin at axle, then loosen mounting nut.
10. Use a ball joint remover (suitable tool) to remove suspension arm from axle. Be careful not to damage ball
joint boot. B
CAUTION:
To prevent damage to threads and to prevent ball joint remover (suitable tool) from coming off,
and temporarily tighten mounting nut. C
INSPECTION AFTER REMOVAL
Ball Joint Inspection
RAX
● Check for boot breakage, axial looseness, and torque of suspension arm ball joint. Refer to RSU-11,
"SUSPENSION ARM" .
INSTALLATION E
● Refer to RAX-6, "Removal and Installation" for tightening torque. Install in the reverse order of removal.
CAUTION:
Refer to component parts location and do not reuse non-reusable parts. F
Disassembly and Assembly ADS0009K
DISASSEMBLY
Wheel Bearing G
CAUTION:
Do not disassemble if wheel bearing has no trouble.
1. Remove wheel bearing fixing bolts and anchor block fixing nuts inside axle vehicle, and remove wheel H
hub and bearing assembly, back plate and anchor block from axle.
SDIA1118E L
SDIA1119E
Bushing
● Using a suitable drift, remove each bushing from axle.
SDIA0819E
SDIA0820E
Wheel Bearing
1. Press fit a wheel hub into wheel bearing with a drift (special ser-
vice tool).
CAUTION:
● Press fit a drift (special service tool) while holding it
against wheel being inner side inner race.
● Wheel bearing cannot be reused. Do not attempt to reuse
it.
NOTE:
Final press load guideline 49,033 N (5, 000 kg, 11, 000 lb)
SDIA1120E
H
SDIA1131E
SDIA1377E
REMOVAL
1. Remove tire with power tool.
2. Remove cotter pin. Then remove lock nut from drive shaft.
3. Remove stabilizer connecting rod mounting bracket fixing nuts and free stabilizer connecting rod.
4. Remove fixing nuts and bolts between final drive and drive shaft with power tool.
5. Using a puller (suitable tool), remove drive shaft from axle.
CAUTION:
● When removing drive shaft, do not apply an excessive
angle to drive shaft joint. Also be careful not to exces-
sively extend slide joint.
SDIA0972J
RAA0030D
INSTALLATION
● Refer to RAX-10, "Removal and Installation" for tightening torque. Install in the reverse order of removal.
CAUTION:
Refer to component parts location and do not reuse non-reusable parts.
RAX
SDIA1378E
DISASSEMBLY I
Final Drive Side
1. Remove boot bands.
2. Press shaft in a vise. J
CAUTION:
When retaining drive shaft in a vise, always use copper or aluminum plates between vise and
shaft. K
3. If plug needs to be removed, move boot to wheel side, and drive it out with a plastic hammer.
4. Remove stopper ring with a flat-bladed screwdriver, and pull out
housing. L
SRA249A
SFA514A
SDIA0606E
Steel Ball
● Check that there is compression scar, cracks, factures or unusual wear. A
Inner Race
● Check ball sliding surface for compression scar, cracks, factures. B
● Check that there is no damage to serrated part.
CAUTION:
If there are any irregular conditions in the component, replace with a new set of housing, ball C
cage, steel ball, inner race.
ASSEMBLY
Final Drive Side RAX
1. If plug has been removed, use a drift (special service tool) to
press in a new one.
CAUTION: E
Discard old plug; replace with new ones.
G
SDIA1153E
2. Wind serrated part of shaft with tape. Install boot band and boot H
to shaft. Be careful not to damage boot.
CAUTION:
Discard old boot band and boot; replace with new ones. I
SFA800
K
SDIA1125E
RAC0678D
10. Secure big and small ends of boot with new boot bands as
shown in the figure.
CAUTION:
Discard old boot band; replace with new ones.
SFA395
11. After installing housing and shaft, rotate boot to check whether or not the actual position is correct. If boot
position is not correct, secure boot with new boot band again.
Wheel Side
1. Insert the amount grease (Nissan genuine grease or equivalent)
into joint sub-assembly serration hole until grease begins to
ooze from ball groove and serration hole. After insert grease,
use a shop cloth to wipe off old grease that has oozed out.
SDIA1127E
2. Wind serrated part of shaft with tape. Install boot band and boot
to shaft. Be careful not to damage boot. A
CAUTION:
Discard old boot band and boot; replace with new ones.
B
SFA800
RAX
3. Remove protective tape wound around serrated part of shaft.
4. Attach circular clip to shaft. At this time, circular clip must fit
securely into shaft groove. Attach nut to joint sub-assembly. Use E
a wooden hammer to press-fit.
CAUTION:
Discard old circular clip; replace with a new ones. F
RAC0049D
H
5. Insert the amount grease (Nissan genuine grease or equivalent) listed below into housing from large end
of boot.
I
Reference value
Grease amount : 86 - 96 g (3.03 - 3.39 oz)
● Be careful that screwdriver tip does not contact inside surface of boot.
8. Secure big and small ends of boot with new boot bands as
shown in the figure.
CAUTION:
Discard old boot band; replace with new ones.
SFA395
9. After installing housing and shaft, rotate boot to check whether or not the actual position is correct. If boot
position is not correct, secure boot with new boot bands again.
RAX
F
SDIA0801E
Z100D90F G
Joint type Z100 (Wheel side) D90F (Final drive side)
Grease quantity 86 - 96 g (3.03 - 3.39 oz) 124 - 134 g (4.37 - 4.73 oz)
H
Boots installed length 97 mm (3.82 in) 93.9 mm (3.697 in)