Isuzu Rodeo UE. Manual — part 45
REAR SUSPENSION
3D–3
Condition
Correction
Possible cause
Hard Steering
Bind in steering linkage ball studs,
upper or lower ball joint.
Replace ball joint.
Improper wheel alignment.
Check wheel alignment.
Tire not adequately inflated.
Inflate tires to proper pressure.
Bind in steering column or shaft.
Repair or replace.
Improper power steering system
operation.
Repair or replace. Refer to Steering
section.
Too Much Play In Steering
Wheel bearings worn.
Replace wheel bearings.
Loose steering unit or linkage.
Retighten or repair.
Worn or loose steering shaft
universal joint.
Retighten or replace steering shaft.
Worn steering linkage ball joints.
Replace ball joints.
Worn upper or lower end ball joints.
Replace ball joints.
Poor Steering Wheel Returnability
Bind in steering linkage ball joints.
Replace ball joints.
Bind in upper or lower ball joints.
Replace ball joints.
Bind in steering column and shaft.
Repair or replace.
Bind in steering gear.
Check and repair steering gear.
Improper wheel alignment.
Adjust wheel alignment.
Tires not adequately inflated.
Adjust pressure.
Loose steering wheel nut.
Retighten.
Worn wheel bearing.
Replace.
Abnormal Noise
Worn, sticky or loose upper or lower
ball joint, steering linkage ball joints
or drive axle joints.
Replace.
Faulty shock absorbers.
Replace.
Worn upper or lower control arm
bushing.
Replace.
Loose stabilizer bar.
Retighten bolts or replace bushings.
Loose wheel nuts.
Tighten nuts. Check for elongated
wheel nut holes. Replace wheel if
required.
Loose suspension bolts or nuts.
Retighten suspension bolts or nuts.
Broken or otherwise damaged wheel
bearings.
Replace wheel bearing.
Broken suspension springs.
Replace spring.
Loose steering unit.
Retighten mounting bolt.
Faulty steering unit.
Replace steering unit.
Wandering or Poor Steering Stability
Mismatched or unevenly worn tires.
Replace tire or inflate tires to proper
pressure.
Loose steering linkage ball joints.
Replace ball joints.
Faulty shock absorbers.
Replace shock absorber.
Loose stabilizer bar.
Tighten or replace stabilizer bar or
bushings.
Broken or sagging springs.
Replace spring (pairs).
Improper wheel alignment.
Adjust wheel alignment.
3D–4
REAR SUSPENSION
Condition
Correction
Possible cause
Erratic Steering When Braking
Worn wheel bearings.
Replace wheel bearings.
Broken or sagging springs.
Replace spring (pairs).
Leaking caliper.
Repair or replace caliper.
Warped discs.
Replace brake disc.
Badly worn brake pads.
Replace brake pads.
Tires are inflated unequally.
Inflate tires to proper pressure.
Low or Uneven Trim Height
Broken or sagging springs.
Replace springs (In pairs).
Vehicle overloaded.
Reduce load.
Incorrect springs.
Adjust or replace torsion bar.
Suspension Bottoms
Vehicle overloaded.
Reduce load.
Faulty shock absorber.
Replace shock absorber.
Incorrect, broken or sagging springs.
Replace springs.
Body Leans
Loose stabilizer bar.
Tighten stabilizer bar bolts or replace
bushings.
Faulty shock absorber, struts or
mounting.
Replace shock absorber.
Broken or sagging springs.
Replace springs (In pairs).
Vehicle overloaded.
Reduce load.
Cupped Tires
Worn wheel bearings.
Replace wheel bearing.
Excessive tire or wheel run out.
Replace tire or wheel.
Worn ball joints.
Replace ball joints.
Tire out of balance.
Adjust tire balance.
REAR SUSPENSION
3D–5
Coil Spring
Coil Spring and Associated Parts
460RW003
Legend
(1) Stabilizer Bar
(2) Upper Link Fixing Bolt and Nut
(3) Rubber Plate
(4) Coil Spring
(5) Insulator
(6) Shock Absorbar
(7) Breather Hose
Removal
1. Raise the vehicle and support the frame with suitable
safety stands.
2. Support the rear axle case with a jack.
3. Disconnect brake hose at the crossmember.
4. Remove breather hose.
5. Remove upper link fixing bolt, nut and rubber plate on
the rear axle case (left-side only).
6. Disconnect the stabilizer bar at the stabilizer link.
7. Remove the shock absorber from the axle case.
8. Remove spring insulator.
9. Remove the insulator and coil spring while lowering
the rear axle case.
CAUTION: Be sure not to let the brake hose, parking
brake cable, and breather hose extend to their full
length.
3D–6
REAR SUSPENSION
Inspection and Repair
Make necessary correction or parts replacement if wear,
damage, corrosion or any other abnormal condition are
found through inspection.
Check the following parts:
f
Coil spring
f
Insulator
Installation
1. Install coil spring and make sure that the coil spring is
installed in the proper position. Paint mark(1) should
be downward.
460RW001
2. Fit the end of the coil spring to the coil spring seat and
mount the coil spring on the rear axle case.
460RW004
3. Install the insulator on the coil spring. Jack up the axle
case gently with the top of the coil spring set to the
spring seat on the frame side.
460RW013
4. Install shock absorber and tighten the nut lightly, then
retighten it to the specified torque after the vehicle is
at curb height.
NOTE: When mounting shock absorber, be sure not to
use grease on bushings or any other nearby part.
Torque: 78 N·m (58 lb ft)
5. Install stabilizer bar.
Torque: 31 N·m (23 lb ft)
6. Install upper link with rubber plate and tighten fixing
bolt.
Torque: 137 N·m (101 lb ft)
7. Install breather hose.
8. Connect brake hose and bleed the brake system.
Refer to Bleeding the Brake Hydraulic System in
Brake section.
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