Infiniti I35 (A33). Manual — part 100
I
Do not lift the drive shaft with axle while holding only the
middle axle.
I
After tightening drive shaft or side shaft with bolts, do not
lift the drive shaft while holding only the middle axle.
I
Do not put down drive shaft while it is inserted into tran-
saxle without supporting the middle axle, wheel side joint
etc.
2.
Tighten wheel bearing lock nut.
: 255 - 333 N·m (26 - 34 kg-m, 188 - 245 ft-lb)
3.
Check that wheel bearings operate smoothly.
SFA653A
4.
Check wheel bearing axial end play.
Axial end play:
Less than 0.05 mm (0.0020 in)
SFA116A
DISASSEMBLY
NHAX0011
CAUTION:
When removing wheel hub or wheel bearing from knuckle,
replace wheel bearing assembly (outer race, inner races and
grease seals) with a new one.
Wheel Hub
NHAX0011S01
Drive out hub with inner race (outside) from knuckle with a suitable
tool.
SFA654A
Wheel Bearing
NHAX0011S02
When replacing wheel bearing, replace complete wheel bear-
ing assembly (Inner races and outer race).
1.
Remove bearing inner race (outside).
SAX005
2.
Remove snap rings.
GI
MA
EM
LC
EC
FE
AT
SU
BR
ST
RS
BT
HA
SC
EL
IDX
FRONT AXLE
Wheel Hub and Knuckle (Cont’d)
AX-7
SFA905A
3.
Press out bearing outer race.
INSPECTION
NHAX0012
Wheel Hub and Knuckle
NHAX0012S01
Check wheel hub and knuckle for cracks by using a magnetic
exploration or dyeing test.
Snap Ring
NHAX0012S02
Check snap ring for wear or cracks. Replace if necessary.
SFA921B
ASSEMBLY
NHAX0013
I
When removing baffle plate, replace it with a new one.
I
When installing the baffle plate, press new plate so that it is in
contact with knuckle wall. Refer to figure at left.
SFA655A
1.
Install inner snap ring into groove of knuckle.
2.
Press new wheel bearing assembly into knuckle until it con-
tacts snap ring.
Maximum load P:
29 kN (3 ton, 3.3 US ton, 3.0 Imp ton)
CAUTION:
I
Do not press inner race of wheel bearing assembly.
I
Do not apply oil or grease to mating surfaces of wheel
bearing outer race and knuckle.
3.
Install outer snap ring into groove of knuckle.
SFA980B
4.
Press wheel hub into knuckle until it stops when the end of the
wheel bearing is hit.
Maximum load P:
49 kN (5 ton, 5.5 US ton, 4.9 Imp ton)
FRONT AXLE
Wheel Hub and Knuckle (Cont’d)
AX-8
SFA182A
5.
Check bearing operation.
a.
Add load P with press.
Load P:
49.0 kN
(5.0 ton, 5.5 US ton, 4.92 Imp ton)
b.
Spin knuckle several turns in both directions.
c.
Make sure that wheel bearings operate smoothly.
Drive Shaft
COMPONENTS
NHAX0016
SAX027
1.
ABS sensor rotor
2.
Joint assembly
3.
Boot band
4.
Circular clip
5.
Boot
6.
Dynamic damper band
7.
Dynamic damper
8.
Dust shield
9.
Circular clip
10. Support bearing dust shield
11. Snap ring
12. Support bearing
13. Support bearing retainer
14. Support bearing bracket
15. Shield heat plate
16. Snap ring
17. Support bearing dust shield
18. Dust shield
GI
MA
EM
LC
EC
FE
AT
SU
BR
ST
RS
BT
HA
SC
EL
IDX
FRONT AXLE
Wheel Hub and Knuckle (Cont’d)
AX-9
REMOVAL
=NHAX0014
1.
Remove wheel bearing lock nut.
Brake caliper need not be disconnected. Do not twist or
stretch brake hose when moving components.
2.
Remove strut lower mount bolts.
3.
Remove brake hose clip.
4.
Separate drive shaft from knuckle by lightly tapping it. If it is
hard to remove, use a puller.
I
Cover boots with shop towel so as not to damage them
when removing drive shaft.
I
When removing drive shaft, do not exceed more than 22°
angle on drive shaft joint portion. Or, in doing so, try not
to excessively stretch the slide joint.
I
Do not lift the drive shaft with axle while holding only the
middle axle.
I
After tightening drive shaft or side shaft with bolts, do not
lift the drive shaft while holding only the middle axle.
I
Do not put down drive shaft while it is inserted into tran-
saxle without supporting the middle axle, wheel side joint
etc.
Refer to “Wheel Hub and Knuckle”, “FRONT AXLE”, AX-5.
5.
Remove right drive shaft from transaxle.
6.
Remove left drive shaft from transaxle.
SFA730
— For A/T models —
I
Insert screwdriver into transaxle opening for right drive shaft
and strike with a hammer.
Be careful not to damage pinion mate shaft and side gear.
FRONT AXLE
Drive Shaft (Cont’d)
AX-10
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