Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross. Service manual — part 590
3C–24
FRONT SUSPENSION
7. Remove nut.
8. Remove lower ball joint.
9. Remove bolt.
Inspection and Repair
Make necessary parts replacement if wear, damage,
corrosion or any other abnormal conditions are found
through inspection.
D
Inspect the lower end boot for damage or grease leak.
Move the ball joint as shown in the figure to confirm its
normal movement .
D
Inspect screw/taper area of ball for damage.
D
If any defects are found by the above inspections,
replace the ball joint assembly with new one.
450RS026
D
After moving the ball joint 4 or 5 times, attach nut the
measure the preload.
Starting torque: 0.5–6.4 N·m (0.4–4.7 lb ft)
450RS024
D
If the above limits specified are exceeded, replace the
ball joint assembly.
Installation
1. Install bolt.
2. Install lower ball joint.
3. Install nut and tighten it to the specified torque.
Torque: 103 N·m (76 lb ft)
4. Install 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 (108 lb ft)
FRONT SUSPENSION
3C–25
Main Data and Specifications
General Specifications
Front suspension
Type
Independent wishbone arms, torsion bar spring
with stabilizer bar.
Torsion bar spring
Length
1217 mm (47.9 in)
Diameter
26.6 mm (1.05 in)
Front shock absorber
Type
Hydraulic, double acting, telescopic
Piston diameter
30.0 mm (1.18 in)
Stroke
130.0 mm (5.12 in)
Compressed length
390.0 mm (15.35 in)
Extended length
260.0 mm (10.24 in)
Stabilizer bar
Diameter
26.0 mm (1.02 in)
Torque Specifications
E03R200008
3C–26
FRONT SUSPENSION
Special Tools
ILLUSTRATION
TOOL NO.
TOOL NAME
J–23907
Remover; Needle
bearing
J–36838
Installer; Needle bearing
J–8092
Grip
J–41468
Installer; Oil seal
J–39376
Installer; Upper arm
bushing
J–29755
Remover and Installer
Upper arm bushing
ILLUSTRATION
TOOL NO.
TOOL NAME
J–36833
Remover and Installer
kit;
Lower arm front bushing
J–36834
Remover and Installer
kit;
Lower arm rear bushing
J–36831
Tie rod end remover
J–29107
Lower end remover
3D–1
REAR SUSPENSION
TROOPER
SUSPENSION
REAR SUSPENSION
CONTENTS
Service Precaution
3D–1
. . . . . . . . . . . . . . . . . . . . . .
General Description
3D–2
. . . . . . . . . . . . . . . . . . . . .
Coil Spring
3D–3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Coil Spring and Associated Parts
3D–3
. . . . . . . .
Removal
3D–3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection and Repair
3D–4
. . . . . . . . . . . . . . . . . .
Installation
3D–4
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Shock Absorber
3D–5
. . . . . . . . . . . . . . . . . . . . . . . . .
Shock Absorber and Associated Parts
3D–5
. . . .
Removal
3D–5
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection and Repair
3D–5
. . . . . . . . . . . . . . . . . .
Installation
3D–5
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trailing Link
3D–6
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trailing Link and Associated Parts
3D–6
. . . . . . .
Removal
3D–6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection and Repair
3D–6
. . . . . . . . . . . . . . . . . .
Installation
3D–7
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Center Link
3D–8
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Center Link and Associated Parts
3D–8
. . . . . . . .
Removal
3D–8
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection and Repair
3D–8
. . . . . . . . . . . . . . . . . .
Installation
3D–9
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lateral Rod
3D–10
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lateral Rod and Associated Parts
3D–10
. . . . . . .
Removal
3D–10
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection and Repair
3D–10
. . . . . . . . . . . . . . . . . .
Installation
3D–11
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stabilizer Bar
3D–12
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Stabilizer Bar and Associated Parts
3D–12
. . . . . .
Removal
3D–12
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection and Repair
3D–12
. . . . . . . . . . . . . . . . . .
Installation
3D–13
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Main Data and Specifications
3D–14
. . . . . . . . . . . . .
Special Tools
3D–16
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Service Precaution
WARNING: THIS VEHICLE HAS A SUPPLEMENTAL
RESTRAINT SYSTEM (SRS). REFER TO THE SRS
COMPONENT AND WIRING LOCATION VIEW IN
ORDER TO DETERMINE WHETHER YOU ARE
PERFORMING SERVICE ON OR NEAR THE SRS
COMPONENTS OR THE SRS WIRING. WHEN YOU
ARE PERFORMING SERVICE ON OR NEAR THE SRS
COMPONENTS OR THE SRS WIRING, REFER TO
THE SRS SERVICE INFORMATION. FAILURE TO
FOLLOW WARNINGS COULD RESULT IN POSSIBLE
AIR BAG DEPLOYMENT, PERSONAL INJURY, OR
OTHERWISE UNNEEDED SRS SYSTEM REPAIRS.
CAUTION: Always use the correct fastener in the
proper location. When you replace a fastener, use
ONLY the exact part number for that application.
ISUZU will call out those fasteners that require a
replacement after removal. ISUZU will also call out
the fasteners that require thread lockers or thread
sealant. UNLESS OTHERWISE SPECIFIED, do not
use supplemental coatings (Paints, greases, or other
corrosion inhibitors) on threaded fasteners or
fastener joint interfaces. Generally, such coatings
adversely affect the fastener torque and the joint
clamping force, and may damage the fastener. When
you install fasteners, use the correct tightening
sequence and specifications. Following these
instructions can help you avoid damage to parts and
systems.
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