sensor ISUZU KB P190 2007 Workshop User Guide

3C-40 FRONT SUSPENSION
Upper Control Arm
Upper Control Arm and Associated Parts



RTW 440LF001301
Legend
(1) Bolt and Plate
(2) Camber Shims
(3) Caster Shims
(4) Nut Assembly
(5) Upper Control Arm Assembly
(6) Fulcrum Pin


(7) Bushing
(8) Plate
(9) Upper Control Arm Nut
(10) Speed Sensor harness
(11) Nut and Cotter Pin
(12) Upper Ball Joint, Bolt and 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 the brake caliper and disconnect brake pipe. Refer to Disc Brakes in Brake section.

BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007

FRONT SUSPENSION 3C-41
4. Support lower control arm with a harness.
5. Remove speed sensor harness.
6. Remove nut and cotter pin then remove knuckle using remover 5-8840-2121-0.
CAUTION: Be careful not to damage the ball joint
boot.


RTW 340SH000401
7. Remove upper ball joint.
8. Remove bolt and plate.
9. Remove nut assembly.
10. Remove camber shims and note the positions and number of shims.
11. Remove caster shims and note the positions and number of shims.
12. Remove upper control arm assembly.
13. Remove upper control arm nut.
14. Remove plate.

15. Remove bushing by using remover 5-8840-0256-0.


RTW 340SH000501




RTW 340SH000601
16. Remove fulcrum pin.
Inspection and Repair
Make necessary parts replacement if wear, damage,
corrosion or any other abnormal conditions are found
through inspection.
Check the following parts:
• Upper control arm
• Bushing
• Fulcrum pin


BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007

FRONT SUSPENSION 3C-43
9. Install the camber shims (a) between the chassis
frame and fulcrum pin.



RTW 53CSH000201
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.


BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007

3C-48 FRONT SUSPENSION
Upper Ball Joint
Upper Ball Joint and Associated Parts



RTW 440LF001401
Legend
(1) Bolt and Nut
(2) Upper Ball Joint


(3) Nut and Cotter Pin


Removal
1. Raise the vehicle and support the frame with suitable safety stands.
2. Remove the speed sensor from the knuckle.
3. Remove upper ball joint nut and cotter pin, then use remover 5-8840-2121-0 to remove the uppe
r
ball joint from the knuckle.


BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007

4B-10 REAR AXLE
Disassembly
• Raise vehicle to the working level.
• Support the axle assembly with the proper jack
and chassis stands.
• Remove wheel and tire.
• Drain differential oil.
• Remove propeller shaft. (Refer to the section
“Rear Propeller Shaft”.)

1. Remove brake drum.
2. Remove ABS sensor. (Refer to the section “ABS”.)
3. Remove brake pipe from wheel cylinder.

420R300003



BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007

REAR AXLE 4B-19
17. Install brake pipe and ABS sensor and tighten it
to the specified torque.
Torque : ABS Sensor 8 N ⋅m (0.8 kgf ⋅m/69 lb ⋅in)
Brake Pipe 16 N ⋅m (1.6 kgf ⋅m/12 lb ⋅ft)
420R30003

18. Bleed brake pipe at the wheel cylinder. (Refer to
the section “Power-assisted Brake System”)
19. Install brake drum.
• Install propeller shaft. (Refer to Section “Rea
r
Propeller Shaft”.)
• Refill differential oil.
• Install wheel and tire.
• Lower vehicle.




BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007

FRONT WHEEL DRIVE 4C1-11

Removal
1. Jack up the vehicle and support it using jack stand.
2. Remove the tire and wheel.
3. Remove the stone guard.
4. Remove the brake caliper fixing bolt and hang the caliper. Refer to Disc Brakes in Brake section.
5. Remove the antilock brake system speed sensor.
Refer to Front W heel Speed Sensor in Brake section.
6. Remove the hub and disc assembly.
Refer to Front Hub and Disc in this section.
7. Remove the propeller shaft, refer to Front Propeller Shaft in this section.
8. Loosen the height control arm of the torsion bar, then remove the torsion bar from lower control arm.
Refer to Torsion Bar in Suspension section.
9. Remove the suspension crossmember.
10. Remove the lower nut (1) of the stabilizer link.
11. Remove the lower bolt and nut (2) of the shock absorber.
12. Remove the tie-rod end from the knuckle.
Refer to Power Steering Unit in Steering Section.
13. Disconnect the breather hose of the front axle.
14. Disconnect the actuator connector.
15. Remove the bolts and nuts of the lower control arm (Frame side), then disconnect the lower control arm from frame.
16. Disconnect between the right side upper control arm and
the knuckle, then remove the knuckle with lower control
arm.
CAUTION :
When removing the knuckle, be careful not to damage the
oil seal inside of the knuckle.


BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007

FRONT WHEEL DRIVE 4C1-13


NOTE :
Adjust the buffer clearance before tighten the bolts and nuts of
the lower control arm.

6. Install the breather hose of the front axle.
7. Install the actuator connector of the shift on the fly.
8. Install the tie-rod end of the power steering unit to the knuckle, tighten the nut to the specified torque.
Torque : 98 N·m (10.0kgf·m/73 lb·ft)
9. Install lower bolts and nuts of the shock absorber, tighten it to the specified torque.
Torque : 93 N·m (9.5kgf·m/69 lb·ft)
10. Install lower nuts of the stabilizer link, tighten it to the specified torque.
Torque : 50 N·m (5.1kgf·m/37 lb·ft)
11. Install the suspension crossmember.
12. Install the torsion bar.
Refer to Torsion Bar in Suspension section.
13. Install the front propeller shaft.
Refer to Front Propeller Shaft in this section.
14. Install the hub and disc assembly and adjust the bearing preload.
Refer to Front Hub and Disc in this section.
15. Install the wheel speed sensor of the antilock brake system.
16. Install the brake caliper. Tighten the bolt of the caliper bracket to the specified torque.
Torque : 226 N·m (23.0kgf·m/166 lb·ft)
17. Install the stone guard.
18. Install the tire and wheel.
19. Lower the vehicle, adjust the trim height.
Refer to Trim Height Adjustment in Front Alignment section.
20. Tighten the bolts and nuts of the lower control arm to the specified torque.
Refer to Lower Control Arm in Suspension section.


BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007

4C1-38 FRONT WHEEL DRIVE
FRONT HUB AND DISC
(4×2 Except High Ride Suspension Model)
Disassembly
Refer to SECTION 3E “W HEELS AND TIRES” for wheel removal procedure.

RTW 34CLF000801
Disassembly Steps
1. Bolt
▲ 2. Brake caliper
▲ 3. Hub cap
4. Split pin
5. Nut retainer
6. Hub nut
7. Lock washer


8. Outer bearing
▲ 9. Hub and disc assembly
10. Oil seal
11. Inner bearing and outer race
12. ABS sensor rotor
▲ 13. Bolt
▲ 14. W heel pin



BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007

FRONT WHEEL DRIVE 4C1-39
Important Operations
Before removal, jack up the front of vehicle and support frame
with jack stands.



2. Brake Caliper
(1) Remove the two bolts from the rear side of the knuckle arm, then remove the brake caliper, with the brake hose
attached.
(2) Use a wire etc., for attaching the brake caliper to the uppe
r
link.
Refer to the section Brake.




3. Hub Cap
W hen removing hub cap, exercise care so as not to scratch or
distort hub fitting face.





9. Hub and Disc Assembly
Using a brass bar to remove the outer bearing outer race (1),
oil seal, inner bearing and inner bearing outer race (2) from the
hug.





If necessary, replace the wheel pin in the following manner.

13. Bolt
14. Wheel Pin ; Front Hub
(1) Scribe mark on hub to disc before disassembly to insure proper assembly.
(2) Drive out the ABS sensor rotor using a metal bar and hammer through the two bolt holes.
• Discard the used ABS sensor rotor
Refer to the section Brake.


BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007