1998 ISUZU TROOPER Service Repair Manual

Page 441 of 3573

ISUZU TROOPER 1998  Service Repair Manual DIFFERENTIAL (FRONT) 4A1±4
3. Remove the front propeller shaft. Refer to Front
Propeller Shaft in this section.
4. Remove flange nut by using pinion flange holder
5±8840±2157±0.
425RW045
5. Remove

Page 442 of 3573

ISUZU TROOPER 1998  Service Repair Manual 4A1±5 DIFFERENTIAL (FRONT)
Front Drive Axle Assembly
Front Drive Axle Assembly and Associated Parts
412RW001
Legend
(1) Mounting Bolt and Nut
(2) Washer and Spacer
(3) Breather Hose (with Shift on th

Page 443 of 3573

ISUZU TROOPER 1998  Service Repair Manual DIFFERENTIAL (FRONT) 4A1±6
3. Remove the drain bolt to drain differential oil.
NOTE:
a. During the work, be sure that the diff case is
supported by the jack.
412RS003
b. Remove the brake caliper fixi

Page 444 of 3573

ISUZU TROOPER 1998  Service Repair Manual 4A1±7 DIFFERENTIAL (FRONT)
16. Remove mounting bolt and nut.
412RS004
17. Remove washer and spacer.
18. Remove the mounting bracket fixing bolt.
412RS005
19. Lower the vehicle and disconnect the RH f

Page 445 of 3573

ISUZU TROOPER 1998  Service Repair Manual DIFFERENTIAL (FRONT) 4A1±8
5. Tighten the mounting bolt and nut to the specified
torque.
Torque: 152 N´m (15.5kg´m/112 lb ft)
412RW005
Legend
(1) Frame
(2) Spacer
(3) Washer
(4) Bolt
(5) Nut
6. Ins

Page 446 of 3573

ISUZU TROOPER 1998  Service Repair Manual 4A1±9 DIFFERENTIAL (FRONT)
Differential Assembly
Disassembled View
415RW001
Legend
(1) Differential Assembly
(2) Flange Nut
(3) Flange
(4) Dust Cover
(5) Oil Seal
(6) Outer Bearing 
(7) Outer Bearing

Page 447 of 3573

ISUZU TROOPER 1998  Service Repair Manual DIFFERENTIAL (FRONT) 4A1±10
3. Using holding fixture 5±8840±0275±0 and holding
fixture base 5±8840±0003±0, fix the differential
assembly to the bench.
425RW046
4. Remove bearing cap bolt.
5. Ap

Page 448 of 3573

ISUZU TROOPER 1998  Service Repair Manual 4A1±11 DIFFERENTIAL (FRONT)
13. Remove the drive pinion assembly using a soft metal
rod and a hammer.
425RW041
14. Remove collapsible spacer.
15. Remove the inner bearing using a separator
5±8840±0