1998 ISUZU TROOPER Service Repair Manual

Page 329 of 3573

ISUZU TROOPER 1998  Service Repair Manual POWER STEERING  2A – 27
7. O-ring
6. Top Cover Assembly
Top Cover Bolt Torque N·m (kg·m/lb·ft)
47 (4.8 / 35)
5. Lock Nut
Adjust the backlash between the worm gear and the
ball nut.
1) With the wo

Page 330 of 3573

ISUZU TROOPER 1998  Service Repair Manual 2A – 28 POWER STEERING
POWER STEERING PUMP (6VD1, 6VE1 Engine Models)
2
3
221
1615
12
11
56
879
4
17
1827
25
26
24
19
20
23
21
14
13
10
Disassembly Steps
1. Bolt
2. Pipe, suction
3. O-ring
4. Connec

Page 331 of 3573

ISUZU TROOPER 1998  Service Repair Manual POWER STEERING  2A – 29
DISASSEMBLY
Preparation:
Clean oil pump with solvent (plug the discharge and
suction port, to prevent the entry of solvent). Be careful
not to expose the oil seal of shaft as

Page 332 of 3573

ISUZU TROOPER 1998  Service Repair Manual 2A – 30 POWER STEERING
Vane
Sliding faces of the vane should be free from wear.
(Particularly the curved face at the tip in contact with the
cam should be free from wear and distortion).
When part r

Page 333 of 3573

ISUZU TROOPER 1998  Service Repair Manual POWER STEERING  2A – 31
23. Pressure Plate
CAUTION:
When installing side plate, be careful not to damage its
inner surface. Damaged side plate may cause poor pump
performance, pump seizure or oil le

Page 334 of 3573

ISUZU TROOPER 1998  Service Repair Manual 2A – 32 POWER STEERING
POWER STEERING PUMP (4JG2 Engine Model)
Disassembly Steps
1. Bolt
2. Pipe, suction
3. O-ring
4. O-ring
5. O-ring
6. Connector
7. O-ring
8. Valve
9. Retaining ring
10. Filter
1

Page 335 of 3573

ISUZU TROOPER 1998  Service Repair Manual POWER STEERING  2A – 33
DISASSEMBLY
Preparation:
Clean oil pump with solvent (its plug discharge and
suction port to prevent the entry of solvent). Be careful not
to expose the oil seal of shaft ass

Page 336 of 3573

ISUZU TROOPER 1998  Service Repair Manual 2A – 34 POWER STEERING
REASSEMBLY
28. Rear Housing
27. Pin
26. Cam
25. Rotor and Vane
Install the rotor with its punch mark facing the front
housing.
Install the vane with curved face in contact wit