Isuzu KB P190. Manual — part 91

FRONT SUSPENSION 3C-43

9. Install the camber shims (a) between the chassis

frame and fulcrum pin.

RTW53CSH000201

10. Install nut assembly.

11. Install bolt and plate (a), and then tighten the bolt

to the specified torque.

Torque: 152 N

⋅⋅⋅⋅m (15.5 kgf⋅⋅⋅⋅m/112 lb⋅⋅⋅⋅ft)

NOTE: Apply oil to the thread.

12. Install speed sensor harness.

3C-44 FRONT SUSPENSION

Lower Control Arm

Lower Control Arm and Associated Parts

RTW33CLF000201

Legend

(1) Cam Bolt

(2) Bush, Front

(3) Cam Plate and Nut

(4) Nut, Rear

(5) Bush, Rear

(6) Bolt, Rear

(7) Bolt, Lower Ball Joint

(8) Bolt, Torsion Bar Arm

(9) Torsion Bar Arm Bracket and Nut

(10) Torsion Bar

(11) Lower Control Arm

(12) Lower Ball Joint and Nut

(13) Shock Absorber, Bolt and Nut

(14) Stabilizer Link and Nut

FRONT SUSPENSION 3C-45

Removal

1. Raise the vehicle and support the frame with

suitable safety stands.

2. Remove wheel and tire assembly. Refer to Wheel

in this section.

3. Remove the tie-rod end from the knuckle. Refer to

Power Steering Unit in Steering section.

4. Remove the retaining ring from the front axle

driving shaft to release the shaft from hub. Refer to

Front Hub and Disc in Driveline/Axle section.

5. Support lower control arm with a jack.

6. Remove cam plate and nut.

7. Remove rear nut.

8. Remove torsion bar; refer to Torsion Bar in this

section.

9. Remove torsion bar arm bracket.

10. Disconnect the stabilizer link at the lower control

arm.

11. Remove the shock absorber lower end from the

lower control arm.

12. Remove the lower ball joint from the lower control

arm.

13. Remove cam bolt.

14. Remove rear bolt.

15. Remove lower control arm.

16. Remove torsion bar arm bolt.

17. Remove lower ball joint bolt.

18. Remove front bushing by using remover 5-8840-

2123-0.

Front

901RW154

Front

901RW155

19.

Remove rear bushing by using remover 5-8840-

2124-0.

Front

901RW051

Front

901RW052

3C-46 FRONT SUSPENSION

Inspection and Repair

Make necessary correction or replace parts if wear,
damage, corrosion or any other abnormal condition is
found through inspection.

Check the following parts:

• Lower control arm
• Bushing

Installation

1. Install rear bushing by using installer 5-8840-2124-

0.

Front

901RW053

2. Install front bushing by using installer 5-8840-

2123-0.

Front

901RW156

3. Install lower ball joint bolt.

4. Install torsion bar arm bolt.

5. Install lower control arm.

6. Install rear bolt.

7. Install cam bolt so the hole and projection are

upward.

8. Install lower ball joint and tighten it to the specified

torque.

Torque: 127 N

⋅⋅⋅⋅m (13.0 kgf⋅⋅⋅⋅m/94 lb⋅⋅⋅⋅ft)

9. Install shock absorber and tighten it to the

specified torque.

Torque: 93 N

⋅⋅⋅⋅m (9.5 kgf⋅⋅⋅⋅m/69 lb⋅⋅⋅⋅ft)

10. Install stabilizer link and tighten it to the specified

torque.

Torque: 50 N

⋅⋅⋅⋅m (5.1 kgf⋅⋅⋅⋅m/37 lb⋅⋅⋅⋅ft)

11. Install torsion bar arm bracket and tighten it to the

specified torque.

Torque: 116 N

⋅⋅⋅⋅m (11.8 kgf⋅⋅⋅⋅m/85 lb⋅⋅⋅⋅ft)

12.

Install Torsion bar; refer to Torsion Bar in this

section.

13. Install rear nut and tighten nut finger-tight.

NOTE: Apply oil to the thread.

NOTE: Tighten the nut or bolt with the parts in the
position shown in the illustration below.

Buffer clearance: 29.7 mm (1.17 in)

Torque: 235 N

⋅⋅⋅⋅m (24.0 kgf⋅⋅⋅⋅m/174 lb⋅⋅⋅⋅ft)

RTW53ASH000301