Isuzu N-Series. Manual — part 162
REAR AXLE 4B-5
292 mm (11.5 in) size
320 mm (12.5 in) size
N4A0055E
N4A0056E
4B-6 REAR AXLE
ON-VEHICLE SERVICE
Rear Hub and Brake Drum (NHR Model; Semi Floating)
Single Tire
Legend
1. Wheel and tire
6. O-ring
2. Brake drum
7. Bearing lock nut and washer
3. Axle shaft with brake assembly
8. Bearing holder
4. Shim
9. Bearing
5. Axle case oil seal
10. Oil seal
N4A0057E
REAR AXLE 4B-7
Removal
Preparation:
Raise vehicle to working level.
Support the axle assembly with a suitable jack and
chassis stands.
1. Wheel and Tire
2. Brake Drum
Before disassembly of axle shaft assembly, dis-
connect the following parts.
Disconnect the brake pipe from brake wheel cylin-
der on the back plate.
3. Axle Shaft with Brake Assembly
Remove four nuts from the bearing holder fixing-
bolts.
4. Shim
5. Axle Case Oil Seal
6. O-ring
7. Bearing Lock Nut and Washer
1) Flatten the locking portion on the lock nut.
2) Clamp special tool; wrench into vise, and
mount axle shaft into wrench.
Wrench: 5-8840-2329-0
3) Install special tool onto flange studs, lock into
position with two wheel nuts, and turn axle shaft
loose from lock nut.
Remover: 5-8840-2003-0
Notice:
Because of the high torque on the locknut, it is some-
times advantageous to have an assistant when perform-
ing this operation.
N4A0058E
N4A0059E
N4A0060E
N4A0061E
4B-8 REAR AXLE
8. Bearing Holder
Remove the bearing holder and bearing from the
axle shaft by means of a press.
Notice:
Only a slight amount of pressure from the press is re-
quired to loosen bearing from the shaft. Be sure to sup-
port the backing plate solidly, and to hold onto the axle
shaft to prevent it from falling to the floor.
9. Bearing
Drive out the bearing outer race using a special
tool.
Remover: 9-8521-1772-0
Grip: 9-8522-1148-0
10. Oil Seal
Installation
1. Oil Seal
Installer: 9-8522-1269-0
2. Bearing
Installer: 9-8522-1268-0
Grip: 9-8522-1148-0
Apply generous amount of grease to the bearing
inner race.
N4A0062E
N4A0063E
N4A0064E
N4A0065E
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст