ABS ISUZU KB P190 2007 Workshop User Guide

3B-36 POWER-ASSISTED STEERING SYSTEM


RTW 73BSH001301
14. Remove steering column cover.
15. Disconnect the wiring harness connectors located under the steering column then remove combination
switch and SRS coil assembly.

Installation
1. Align the setting marks made when removing, then
install steering wheel.
Refer to the adjustment method in case a mark has not been applied in this section.
NOTE: Confirm SRS and horn harness connector is
fixed by the steering wheel.

RTW 73BSH000701

CAUTION: Never apply force to the steering wheel in
the direction of the shaft by using a hammer o
r
other impact tools in an attempt to remove the
steering wheel. The steering shaft is designed as an
energy absorbing unit.
2. Tighten the steering wheel fixing nut to the specified
torque.
Torque: 35 N ⋅
⋅⋅
⋅
m (3.6 kgf ⋅
⋅⋅
⋅
m/26 lb ⋅
⋅⋅
⋅
ft)
3. Support the inflator module and carefully connect the
SRS connector (1) and horn lead (2) (with SRS ai
r
bag).

RTW 73BSH001101
4. Connect the horn leads at center of wheel (without SRS air bag).
NOTE: The horn leads (1) are passed along the top o
f
the bracket (2).
(Plastic type steering wheel only)



RTW 73BSH000801



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ISUZU KB P190 2007

POWER-ASSISTED STEERING SYSTEM 3B-41
13. Disconnect the SRS air bag connector (1) and horn
lead connector (2) located behind the air bag
assembly and remove the air bag assembly (with
SRS air bag).

RTW 73BSH001101
14. Remove the horn pad and the horn leads at the center of the wheel (without SRS air bag).
NOTE: It should be removed first from the bottom
spokes.

RTW 73BSH000601

WARNING: THE INFLATOR MODULE SHOULD
ALWAYS BE CARRIED WITH THE COVER AWAY
FROM YOUR BODY AND SHOULD ALWAYS BE
LAID ON A FLAT SURFACE WITH THE COVER SIDE
UP. THIS IS NECESSARY BECAUSE A FREE SPACE
IS PROVIDED TO ALLOW THE AIR CUSHION TO
EXPAND IN THE UNLIKELY EVENT OF
ACCIDENTAL DEPLOYMENT. OTHERWISE,
PERSONAL INJURY MAY RESULT (with SRS ai
r
bag).
430R300007
15. Apply a setting mark (1) across the steering wheel
and shaft so parts can be reassembled in thei
r
original position. Move the front wheels to the
straight ahead position, then use steering wheel
remover 5-8521-0016-0 (2) to remove the steering
wheel.

RTW 73BSH000501
CAUTION: Never apply force to the steering wheel in
the direction of the shaft by using a hammer o
r
other impact tools in an attempt to remove the
steering wheel. The steering shaft is designed as an
energy absorbing unit.


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ISUZU KB P190 2007

POWER-ASSISTED STEERING SYSTEM 3B-43
6. Install the driver knee bolster assembly.
7. Install the steering lower cover and engine hood opening lever.
8. Install the steering wheel and align the setting marks.
Refer to the adjustment method in case a mark has
not been applied in this section.
NOTE: Confirm SRS and horn harness connector is
fixed by the steering wheel.

RTW 73BSH000701
CAUTION: Never apply force to the steering wheel in
the direction of the shaft by using a hammer o
r
other impact tools in an attempt to remove the
steering wheel. The steering shaft is designed as an
energy absorbing unit.
9. Tighten the steering wheel fixing nut to the specified torque.
Torque: 35 N ⋅
⋅⋅
⋅
m (3.6 kgf ⋅
⋅⋅
⋅
m/26 lb ⋅
⋅⋅
⋅
ft)
10. Support the inflator module and carefully connect the SRS connector (1) and horn lead (2) (with SRS
air bag).

RTW 73BSH001101
11. Connect the horn leads at center of wheel (without
SRS air bag).
NOTE: The horn leads (1) are passed along the top o
f
the bracket (2).
(Plastic type steering wheel only)



RTW 73BSH000801
12. Push the horn pad at areas 1-4.
Tighten the horn pad fixing screw to the specifed torque (without SRS air bag)
Torque: 3 N ⋅
⋅⋅
⋅
m (0.3 kgf ⋅
⋅⋅
⋅
m/26 lb ⋅
⋅⋅
⋅
in)
NOTE: A horn pad should not be struck during
attachment.

RTW 73BSH000201

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ISUZU KB P190 2007

POWER-ASSISTED STEERING SYSTEM 3B-47
13. Disconnect the SRS air bag connector (1) and horn
lead connector (2) located behind the air bag
assembly and remove the air bag assembly (with
SRS air bag).

RTW 73BSH001101
14. Remove the horn pad and the horn leads at the center of the wheel (without SRS air bag).
NOTE: It should be removed first from the bottom
spokes.

RTW 73BSH000601

15.
Apply a setting mark (1) across the steering wheel
and shaft so parts can be reassembled in thei
r
original position.


RTW 73BSH000501
16. Move the front wheels to the straight ahead position,
then use steering wheel remover 5-8521-0016-0 (2)
to remove the steering wheel.
CAUTION: Never apply force to the steering wheel in
the direction of the shaft by using a hammer o
r
other impact tools in an attempt to remove the
steering wheel. The steering shaft is designed as an
energy absorbing unit.

RTW 73BSH001301
WARNING: THE INFLATOR MODULE SHOULD
ALWAYS BE CARRIED WITH THE COVER AWAY
FROM YOUR BODY AND SHOULD ALWAYS BE
LAID ON A FLAT SURFACE WITH THE COVER SIDE
UP. THIS IS NECESSARY BECAUSE A FREE SPACE
IS PROVIDED TO ALLOW THE AIR CUSHION TO
EXPAND IN THE UNLIKELY EVENT OF
ACCIDENTAL DEPLOYMENT. OTHERWISE,
PERSONAL INJURY MAY RESULT (with SRS ai
r
bag).

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TO MODEL INDEX
ISUZU KB P190 2007

POWER-ASSISTED STEERING SYSTEM 3B-49
825RS048
4. Install the driver knee bolster assembly.
5. Install the steering lower cover and engine hood opening lever.
6. Install the steering wheel and align the setting marks.
Refer to the adjustment method in case a mark has not been applied in this section.
NOTE: Confirm SRS and horn harness connector is
fixed by the steering wheel.

RTW 73BSH000701

CAUTION: Never apply force to the steering wheel in
the direction of the shaft by using a hammer o
r
other impact tools in an attempt to remove the
steering wheel. The steering shaft is designed as an
energy absorbing unit.
7. Tighten the steering wheel fixing nut to the specified torque.
Torque: 35 N ⋅
⋅⋅
⋅
m (3.6 kgf ⋅
⋅⋅
⋅
m/26 lb ⋅
⋅⋅
⋅
ft)

8. Support inflator module and carefully connect the
SRS connector (1) and horn lead (2), then install
inflator module (with SRS air bag).

RTW 73BSH001101
9. Connect the horn leads at center of wheel (without SRS air bag).
NOTE: The horn leads (1) are passed along the top o
f
the bracket (2).
(Plastic type steering wheel only)



RTW 73BSH000801


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ISUZU KB P190 2007

3B-56 POWER-ASSISTED STEERING SYSTEM
9. Turn the SRS coil fully counterclockwise, return
about 3 turns and align the neutral mark (1). (with
SRS air bag)
CAUTION: When turning the SRS coil fully
counterclockwise, stop turning if resistance is felt.
Further forced turning may damage to the cable in
the SRS coil.
826RW 014
10. W hen installing the steering column cover, be sure to
route each wiring harness as illustrated so that the
harnesses do not catch any moving parts.
825RW 017
Legend
(1) Steering Column Cover
(2) Starter Switch Harness
(3) Combination Switch Harness
(4) Inflator Module Harness

11. Install steering wheel and align the setting marks
made when removing. Refer to the adjustment method in case a mark has
not been applied in this section.
NOTE: Confirm SRS and horn harness connector is
fixed by the steering wheel.

RTW 73BSH000701

CAUTION: Never apply force to the steering wheel in
the direction of the shaft by using a hammer o
r
other impact tools in an attempt to remove the
steering wheel. The steering shaft is designed as an
energy absorbing unit.
12. Tighten the steering wheel fixing nut to the specified torque.
Torque: 35 N ⋅
⋅⋅
⋅
m (3.6 kgf ⋅
⋅⋅
⋅
m/26 lb ⋅
⋅⋅
⋅
ft)
13. Support the module and carefully connect the module connector and horn lead, then install inflato
r
module.
NOTE: Pass the lead wire through the tabs on the
plastic cover (wire protector) of inflator to prevent lead
wire from being pinched.
14. Tighten bolts to specified torque.
Torque: 3 N ⋅
⋅⋅
⋅
m (0.3 kgf ⋅
⋅⋅
⋅
m/26 lb ⋅
⋅⋅
⋅
in)
15. Install driver knee bolster (reinforcement).
16. Install instrument panel lower cover.
17. Install the engine hood opening lever.
18. Connect the yellow 2-way SRS connector and horn lead located under the steering column.
19. Connect the battery "-" terminal cable (with SRS ai
r
bag).


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ISUZU KB P190 2007

3C-2 FRONT SUSPENSION
MAIN DATA AND SPECIFICATIONS
4×
××
×
2 (Except High Ride Suspension) Model
Front suspension Type Independent wishbone arms, coil spring
with stabilizer bar.
Coil spring Spring Rate 9.62 kg/mm (94.3 N/mm)
Type Gas-sealed, twin tube
Stroke 116.5 mm (4.59 in)
Compressed length 284.0 mm (11.18 in)
Front shock absorber
Extended length 400.5 mm (15.77 in)
Stabilizer bar Diameter 25.0 mm (0.98 in)

4×
××
×
2 (High Ride Suspension) Model
Front suspension Type Independent wishbone arms, torsion bar spring
with stabilizer bar.
Length 1,142 mm (44.96 in) Torsion bar spring
Diameter 29.0 mm (1.14 in)
Type Gas-sealed, twin tube
Stroke 121.0 mm (4.76 in)
Compressed length 257.0 mm (10.12 in)
Front shock absorber
Extended length 378.0 mm (14.88 in)
Stabilizer bar Diameter 26.0 mm (1.02 in)

4×
××
×
4 Model
Front suspension Type Independent wishbone arms, torsion bar spring
with stabilizer bar.
Length 1,142 mm (44.96 in) Torsion bar spring
Diameter 29.0 mm (1.14 in)
Type Gas-sealed, twin tube
Stroke 121.0 mm (4.76 in)
Compressed length 257.0 mm (10.12 in)
Front shock absorber
Extended length 378.0 mm (14.88 in)
Stabilizer bar Diameter 26.0 mm (1.02 in)


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ISUZU KB P190 2007

SECTION 3C
FRONT SUSPENSION
(4 ×
××
×
2 Except High Ride Suspension)
TABLE OF CONTENTS

Service Precaution ............................................. 3C-8
Shock Absorber .................................................. 3C-9 Shock Absorber and Associated Parts............ 3C-9
Removal .......................................................... 3C-10
Installation ....................................................... 3C-11
Shock Absorber with Coil Spring..................... 3C-13
Stabilizer Bar ...................................................... 3C-16 Stabilizer Bar and Associated Parts ................ 3C-16
Removal .......................................................... 3C-16
Inspection and Repair ..................................... 3C-17
Installation ....................................................... 3C-17
Knuckle............................................................... 3C-18 Knuckle and Associated Parts ........................ 3C-18
Removal .......................................................... 3C-18
Inspection and Repair ..................................... 3C-19
Installation ....................................................... 3C-19
Upper Control Arm ............................................. 3C-20 Upper Control Arm and Associated Parts ....... 3C-20
Removal .......................................................... 3C-20
Inspection and Repair ..................................... 3C-21
Installation ....................................................... 3C-21

Lower Control Arm ............................................. 3C-22
Lower Control Arm and Associated Parts ....... 3C-22
Removal .......................................................... 3C-22
Inspection and Repair ..................................... 3C-23
Installation ....................................................... 3C-23
Upper Ball Joint .................................................. 3C-24 Upper Ball Joint and Associated Parts ............ 3C-24
Removal .......................................................... 3C-24
Inspection and Repair ..................................... 3C-25
Installation ....................................................... 3C-25
Lower Ball Joint .................................................. 3C-26 Lower Ball Joint and Associated Parts ............ 3C-26
Removal .......................................................... 3C-26
Inspection and Repair ..................................... 3C-27
Installation ....................................................... 3C-27
Bump Rubber ..................................................... 3C-28 Bump Rubber Joint and Associated Parts ...... 3C-28
Removal .......................................................... 3C-28
Inspection and Repair ..................................... 3C-28
Installation ....................................................... 3C-28
Special Tools................................................... 3C-29


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ISUZU KB P190 2007

FRONT SUSPENSION 3C-9
Shock Absorber
Shock Absorber and Associated Parts



RTW 440LF001201

Legend
(1) Shock Absorber ASM with coil
(2) Shock Absorber Nut
(3) Lower Control Arm Nut
(4) Shock Absorber Nut

(5) Lower Ball Joint Nut and Cotter Pin
(6) Link Nut
(7) Shock Absorber Bolt
(8) Cam bolt



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ISUZU KB P190 2007

3C-10 FRONT SUSPENSION
Removal
1. Raise the vehicle and support it 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. Support lower control arm with a jack.
5. Remove the shock absorber bolt and nut.
6. Remove lower ball joint nut and cotter pin, then use remover 5-8840-2017-0 to remove the lowe
r
ball joint from the knuckle.

P1010003
7. Apply the setting marks to the front and rear cam
bolt and crossmember, then loosen nut, and cam
bolt.
8. Remove the shock absorber nut.
9. Remove the shock absorber asm.



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ISUZU KB P190 2007