tires ISUZU TROOPER 1998 Service User Guide

SUPPLEMENTAL RESTRAINT SYSTEM STEERING WHEEL & COLUMN 2A – 71
WARNING
THE INFLATOR MODULE SHOULD ALWAYS BE CARRIED
WITH THE URETHANE COVER AWAY FROM YOUR BODY
AND SHOULD ALWAYS BE LAID ON A FLAT SURFACE
WITH THE URETHANE SIDE UP. THIS IS NECESSARY
BECAUSE A FREE SPACE IS PROVIDED TO ALLOW THE
AIR CUSHION TO EXPAND IN THE UNLIKELY EVENT OF A
ACCIDENTAL DEPLOYMENT. OTHERWISE, PERSONAL
INJURY MAY RESULT.
6. Steering Wheel
Apply a setting mark across the steering wheel and
shaft so parts can be reassembled in their original
position.
Use special tool. Remove the steering wheel.
Move the tires to the straight ahead position before
removing the steering wheel.
Steering wheel remover: 5-8840-0016-0 (J-29752)
7. Steering Column Cover
8. Combination Switch and SRS Coil Assembly
1) Disconnect the wiring harness connectors
located under the steering column.
2) Remove the combination switch assembly with
SRS coil.
NOTE:
The SRS coil is a part of the combination switch
assembly, which can not be replaced separately.
Therefore, be sure not to remove the SRS coil from
the combination switch assembly.
9. Snap Ring
10. Cushion Rubber
11. Shift Lock Cable (for A/T)
12. Lock Cylinder Assembly
Disconnect the starter switch harness connector
located under the steering column.
827RS016
825RS046
Up
430RS004
Setting mark

2A – 80 SUPPLEMENTAL RESTRAINT SYSTEM STEERING WHEEL & COLUMN
INSTALLATION
6. Combination switch
After installations of combinations switch assembly,
connect the combination switch wiring harness
connector.
5. Steering column cover
4. Steering wheel
Align the setting marks made when removing.
CAUTION:
Never apply force to the setting wheel in direction of the
shaft by using a hammer or other impact tools in an
attempt to remove the steering wheel. The steering shaft
is designed as an energy absorbing unit.
Tighten the steering wheel fixing nut to the specified
torque.
Steering wheel Nut Torque N·m (kg·m/lb·ft)
34 (3.5 / 25)
3. Steering lower cover
Install the engine hood opening lever.
2. Lower cluster assembly
1. Front console assembly
Install the transmission (for M/T) and transfer control
lever knob.
Install the wiring harness connectors. Use special tool. Remove the steering wheel.
Move the tires to the straight ahead positions before
removing the steering wheel.
Steering wheel remover:5-8840-0016-0(J-29752)
CAUTION:
Never apply force to the steering wheel in direction of the
shaft by using a hammer or other impact tools in an
attempt to remove the steering wheel. The steering shaft
is designed as an energy absorbing unit.
5. Steering column cover
6. Combination switch
Disconnect the wiring harness connector.

2A – 82 SUPPLEMENTAL RESTRAINT SYSTEM STEERING WHEEL & COLUMN
5. Steering column cover
6. Combination switch
Disconnect the wiring harness connectors.
7. Snap ring
8. Cushion rubber
9. Shift lock cable (for A/T)
10. Lock cylinder assembly
Disconnect the starter switch harness connector
located under the steering column.
INSTALLATION
10. Lock cylinder assembly
9. Shift lock cable (for A/T)
8. Cushion rubber
7. Snap ring
6. Combination switch
After installations of combinations switch assembly,
connect the combination switch wiring harness
connector.
5. Steering column cover
4. Steering wheel
Align the setting marks made when removing.
CAUTION:
Never apply force to the steering wheel in direction of the
shaft by using a hammer or other impact tools in an
attempt to remove the steering wheel. The steering shaft
is designed as an energy absorbing unit.4. Steering wheel
Apply a setting mark across the steering wheel and
shaft so parts can be reassembled in their original
position.
Use special tool. Remove the steering wheel.
Move the tires to the straight ahead positions before
removing the steering wheel.
Steering wheel remover:5-8840-0016-0(J-29752)

SUPPLEMENTAL RESTRAINT SYSTEM STEERING WHEEL & COLUMN 2A – 85
5. Steering column cover
6. Combination switch
Disconnect the wiring harness connectors.
7. Snap ring
8. Cushion rubber
9. Shift lock cable (for A/T)
10. Lock cylinder assembly
Disconnect the starter switch harness connector
located under the steering column.
11. Steering column assembly
Apply a setting mark across the universal joint and
steering shaft to reassembly the parts in their original
position.
NOTE:
A setting mark can be easily made if the shaft is
withdrawn a little by loosening the steering shaft
universal joint. 3. Steering lower cover
Remove the engine hood opening lever.
4. Steering wheel
Apply a setting mark across the steering wheel and
shaft so parts can be reassembled in their original
position.
Use special tool. Remove the steering wheel.
Move the tires to the straight ahead positions before
removing the steering wheel.
Steering wheel remover:5-8840-0016-0(J-29752)

FRONT SUSPENSION 3C – 3
ON-VEHICLE SERVICE
SHOCK ABSORBER
Removal Steps
1. Bolt, nut and washer
2. Nut
3. Rubber bushing and washer
4. Shock absorber
5. Rubber bushing and washer
Installation Steps
5. Rubber bushing and washer
4. Shock absorber
3. Rubber bushing and washer
2. Nut
1. Bolt, nut and washer
REMOVAL
Preparation:
1) Raise the vehicle and support it with suitable safety
stands.
2) Remove wheel and tire assembly. Refer to “Wheels
and Tires” in section 3E.
1. Bolt, Nut and Washer
2. Nut
3. Rubber Bushing and Washer
4. Shock Absorber
5. Rubber Bushing and Washer
INSPECTION AND REPAIR
Make necessary correction or parts replacement if wear,
damage, corrosion or any other abnormal condition are
found through inspection.
•Shock absorber
•Rubber bushing

FRONT SUSPENSION 3C – 5
STABILIZER BAR
Removal Steps
1. Nut and washer
2. Link
3. Bracket
4. Stabilizer bar
5. Rubber bushing
Installation Steps
5. Rubber bushing
4. Stabilizer bar
3. Bracket
2. Link
1. Nut and washer
REMOVAL
Preparation:
1) Raise the vehicle and support the frame with suitable
safety stands.
2) Remove the stone guard.
3) Remove wheel and tire assembly. Refer to “Wheels
and Tires” in section 3E.
1. Nut and Washer
CAUTION:
Be careful not to break the ball joint boot.
2. Link
3. Bracket
4. Stabilizer Bar
5. Rubber Bushing

FRONT SUSPENSION 3C – 11
REMOVAL
Preparation:
1) Raise the vehicle and support the frame with suitable
safety stands.
2) Remove wheel and tire assembly. Refer to “Wheels
and Tires” in section 3E.
3) Remove the brake caliper. Refer to “Brakes” in section
5.
4) Remove the hub assembly. Refer to “Hub and Disk” in
section 4C.
5) Remove outer track rod from the knuckle. Refer to
“Steering Linkage” in section 2A.
1. Torsion Bar
Loosen torsion bar by height control arm adjust bolt.
Refer to “Torsion bar” in this section.
2. Wheel speed sensor (if equipped with ABS)
3. Back Plate
4. Lower Ball Joint
Remover: 5-8840-2005-0 (J-29107)
CAUTION:
Be careful not to break the ball joint boot.
5. Upper Ball Joint
Remover: 5-8840-2121-0 (J-36831)
CAUTION:
Be careful not to break the ball joint boot.
6. Knuckle Assembly
7. Oil Seal
8. Washer
9. Needle Bearing
Remover: 5-8840-0019-0 (J-23907)

FRONT SUSPENSION 3C – 15
REMOVAL
Preparation:
1) Raise the vehicle and support the frame with suitable
safety stands.
2) Remove wheel and tire assembly. Refer to “Wheels
and Tires” in section 3E.
3) Remove the brake caliper and disconnect flexible hose.
Refer to “Brakes” in section 5.
4) Support lower control arm with a jack.
1. Speed Sensor Cable (if equipped with ABS)
2. Nut and Cotter Pin
Remove the upper ball joint from the knuckle.
Remover: 5-8840-2121-0 (J-36831)
CAUTION:
Be careful not to break the ball joint boot.
3. Upper Ball Joint
4. Bolt and Plate
5. Nut Assembly
6. Camber Shims
Note the positions and number of shims.
7. Caster Shims
Note the positions and number of shims.
8. Upper Control Arm Assembly
9. Nut
10. Plate
11. Bushing
Remover: 5-8840-0256-0 (J-29755)
12. Fulcrum Pin

FRONT SUSPENSION 3C – 19
REMOVAL
Preparation:
1) Raise the vehicle and support the frame with suitable
safety stands.
2) Remove wheel and tire assembly. Refer to “Wheels
and Tires” in section 3E.
3) Remove the outer track rod from the knuckle. Refer to
“Steering Linkage” in section 2A.
4) Remove the retaining ring from the front axle driving
shaft to release the shaft from hub. Refer to “Front
Axle” in section 4C.
5) Support lower control arm with a jack.
1. Nut and Washer, Front
2. Nut and Washer, Rear
3. Torsion Bar
Refer to “Torsion Bar” in this section.
4. Torsion Bar Arm Bracket
5. Stabilizer Link
Disconnect the link at the lower control arm.
6. Shock Absorber
Remove the shock absorber lower end from the lower
control arm.
7. Lower Ball Joint
Remove the lower ball joint from the lower control
arm.
8. Bolt, Front
9. Bolt, Rear
10. Lower Control Arm
11. Bolt, Torsion Bar Arm
12. Bolt, Lower Ball Joint
13. Bushing, Front
Remover: 5-8840-2123-0 (J-36833)

FRONT SUSPENSION 3C – 25
LOWER BALL JOINT
Removal Steps
1. Nut and cotter pin
2. Nut
3. Lower ball joint
4. Bolt
Installation Steps
4. Bolt
3. Lower ball joint
2. Nut
1. Nut and cotter pin
REMOVAL
Preparation:
1) Raise the vehicle and support the frame with suitable
safety stands.
2) Remove wheel and tire assembly. Refer to “Wheels
and Tires” in section 3E.
3) Remove the outer track rod from the knuckle. Refer to
“Steering Linkage” in section 2A.
4) Remove the retaining ring from the front axle driving
shaft to release the shaft from hub. Refer to “Front
Axle” in section 4C.
5) Support lower control arm with a jack.