ISUZU KB P190 2007 Workshop Repair Manual

FRONT SUSPENSION 3C-11
Installation
1. Install shock absorber.

RTW 340MF000801
NOTE: Paint mark to be on outer side after assembly to
vehicle.
2. Install shock absorber nut, then tighten it to the specified torque.
Torque: 55 N ⋅
⋅⋅
⋅
m (5.6 kgf ⋅
⋅⋅
⋅
m/41lb ⋅ft)
3. Install shock absorber bolt and nut, and then tighten to the specified torque.
Buffer clearance: 25.9 mm (1.02 in)
Torque: 137 N ⋅
⋅⋅
⋅
m (14.0 kgf ⋅
⋅⋅
⋅
m/101 lb ⋅ft)

NOTE: Apply oil to the thread.
NOTE: Tighten the bolt and nut with the parts in the
position shown in the illustration below.

















RTW 53ASH000201

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ISUZU KB P190 2007

3C-12 FRONT SUSPENSION
4. Install link nut, then tighten it to the specified
torque.
Torque: 50 N ⋅
⋅⋅
⋅
m (5.1 kgf ⋅
⋅⋅
⋅
m/37 lb ⋅ft)
5. Tighten the cam bolt and lower control arm nut, setting it to the interim torque, then turn the cam
bolt to the setting mark applied during
disassembly.
6. Install ball joint nut, then tighten it to the specified torque with just enough additional torque to align
cotter pin holes. Install new cotter pin.
Torque: 147 N ⋅
⋅⋅
⋅
m (15.0 kgf ⋅
⋅⋅
⋅
m/108 lb ⋅ft)

NOTE: Check the trim height. Refer to Front Alignment
Inspection and Adjustment.

7. Lower control arm nut tightens it to the specified torque.
Buffer clearance: 25.9 mm (1.02 in)
Torque: 186 N ⋅
⋅⋅
⋅
m (19.0 kgf ⋅
⋅⋅
⋅
m/137 lb ⋅ft)

NOTE: Apply oil to the thread.
NOTE: Tighten the bolt and nut with the parts in the
position shown in the illustration below.



















RTW 53ASH000201
8. Install wheel and tire assembly. Refer to wheel in
this section.




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ISUZU KB P190 2007

FRONT SUSPENSION 3C-13
Shock Absorber with Coil Spring

RTW 340LF002101

Legend
1. Nut
2. W asher
3. Bushing; Rubber
4. Mounting Bracket
5. Coil Spring


6. Bushing; Rubber
7. W asher
8. Shock Absorber ASM



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3C-14 FRONT SUSPENSION
Disassembly

RTW 73CMH000101


1. Install the shock absorber assembly on the strut spring
compressor (5-8840-2842-0).
For the details of the actual operation, follow the steps the
strut spring compressor manufacturer’s instructions.
2. Remove the nut with spring in place.
CAUTION:
Take care not to apply excessive force to the nut during
removal.



CAUTION:
The shock absorbers have been charged with gas at the
factory. Exposure to high temperatures or an open flame
can result in a dangerous explosion.
Keep the shock absorbers away from high temperatures
and open flames.



INSPECTION AND REPAIR
Make all necessary adjustments, repairs, and part replacements if wear, damage, or other problems are discovered
during inspections.



Visual Check
Inspect the following parts for wear, damage or other abnormal
conditions.
• Shock absorber
• Rubber bushing
• Coil spring


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FRONT SUSPENSION 3C-15
Reassembly
1. Reassemble the parts inside the strut spring compressor.
2. W hen tightening the drive screw shaft, compress the spring so that it does not apply pressure to the spring seat.
3. Install the nut, and then tighten to the specified torque.
Torque: 25 N ⋅
⋅⋅
⋅
m (2.5 kgf ⋅
⋅⋅
⋅
m/18 lb ⋅
⋅⋅
⋅
ft)




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3C-16 FRONT SUSPENSION
Stabilizer Bar
Stabilizer Bar and Associated Parts



RTW 340LF000901
Legend
(1) Stabilizer Bar
(2) Link
(3) Link Nut

(4) Link Nut
(5) Bracket and Bolt
(6) Rubber Bushing


Removal
1. Raise the vehicle and support the frame with
suitable safety stands.
2. Remove wheel and tire assembly. Refer to W heel Replacement in this section.

3. Remove link nut.
CAUTION: Be careful not to damage the ball joint
boot.
4. Remove link.
5. Remove bracket and bolt.
6. Remove stabilizer bar.
7. Remove rubber bushing.

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FRONT SUSPENSION 3C-17
Inspection and Repair
Make the necessary adjustments or parts replacement
if wear, damage, corrosion or any other abnormal
condition is found during inspection.
Check the following parts:
• Stabilizer bar
• Rubber bushing
• Link ball joint
Installation
1. Install rubber bushing.
2. Install stabilizer bar.
3. Install bracket and bolt then tighten it to the specified torque.
Torque: 25 N ⋅
⋅⋅
⋅
m (2.5 kgf ⋅
⋅⋅
⋅
m/18 lb ⋅ft)
4. Install link.
5. Install link nut, then tighten it to the specified torque.
Torque: 50 N ⋅
⋅⋅
⋅
m (5.1 kgf ⋅
⋅⋅
⋅
m/37 lb ⋅ft)



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ISUZU KB P190 2007

3C-18 FRONT SUSPENSION
Knuckle
Knuckle and Associated Parts



450R300037
Legend
(1) Nut and Cotter Pin
(2) Back Plate
(3) Nut and Cotter Pin

(4) Nut and Cotter Pin
(5) Knuckle
(6) Bolt


Removal
1. Raise the vehicle and support the frame with
suitable safety stands.
2. Remove wheel and tire assembly. Refer to W heel in this section.

3. Remove the brake caliper. Refer to Disc Brakes in
Brake section.
4. Remove the hub assembly. Refer to Front Hub and Disk in this section.
5. Remove tie-rod end from the knuckle. Refer to Power Steering Unit in Steering section.


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FRONT SUSPENSION 3C-19
6. Remove the stabilizer link nuts. Right and left.
7. Remove the wheel speed sensor from the knuckle.
8. Remove back plate.
9. Remove lower ball joint by using remover 5-8840- 2017-0.
CAUTION: Be careful not to damage the ball joint
boot.

P1010009
10. Remove upper ball joint by using remover 5-8840-2017-0.
CAUTION: Be careful not to damage the ball joint
boot.

P1010011
11. Remove knuckle.

Inspection and Repair
Make the necessary adjustments or parts replacement
if wear, damage, corrosion or any other abnormal
condition is found during inspection.
Check the following parts:
• Knuckle
• Knuckle arm
Installation
1. Install knuckle assembly.
2. Install upper ball joint and tighten the nut to the specified torque, with just enough additional torque
to align cotter pin holes. Install new cotter pin.
Torque: 98 N ⋅
⋅⋅
⋅
m (10.0 kgf ⋅
⋅⋅
⋅
m/72 lb ⋅ft)
3. Install lower ball joint and tighten the nut to the specified torque, with just enough additional torque
to align cotter pin holes. Install new cotter pin.
Torque: 147 N ⋅
⋅⋅
⋅
m (15.0 kgf ⋅
⋅⋅
⋅
m/108 lb ⋅ft)
4. Install back plate.
5. Install wheel speed sensor.
6. Install stabilizer link nut. Right and left.


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ISUZU KB P190 2007

3C-20 FRONT SUSPENSION
Upper Control Arm
Upper Control Arm and Associated Parts



450R300038
Legend
(1) Upper Control Arm Bolt
(2) Bushing
(3) Upper Control Arm Nut
(4) Upper Control Arm Assembly
(5) Upper Ball Joint
(6) Nut and Cotter Pin

(7) Knuckle
(8) Link Nut
(9) Upper Ball Joint Nut
(10) Upper Ball Joint Bolt
(11) Speed Sensor Harness Nut
(12) Brake Fluid Hose Nut

Removal
1. Raise the vehicle and support the frame with
suitable safety stands.
2. Remove wheel and tire assembly. Refer to W heel
in this section.
3. Remove speed sensor harness nut.
4. Remove brake fluid hose nut.

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ISUZU KB P190 2007