1995 ISUZU TROOPER Workshop Manual

4. Rod end assembly, outer (Fig. 383-9)
• Apply setting marks to ensure reassembly of
the parts in their original position.
Setting mark
Fig. 3B3-9
5. Lock nut, inner
NOTE:
6.
In either outer rod, the screw on the right side of
the vehicle is threaded counterclockwise.
Rod end, inner (Fig. 383-1 O)
• Apply setting marks to ensure reassembly of
the parts in their original position.
Setting mark
--B--
Fig. 3B3-10
(1!] INSPECTION AND REPAIR
Make necessary correction or parts replacement if
wear, damage, corrosion, bending, deteriorations or
any other abnormal condition are found through
inspection.
Check the
following parts.
• Rod end assembly
STEERING LINKAGE 383-5
1••1 INSTALLATION
6. Rod end, inner
IP.il • Align the setting marks applied during dis-
~ assembly.
5. Lock nut, inner
~~~ Torque N·m (lb·ft) 118 (87)
NOTE:
In either outer rod, the screw on the right side of
the vehicle is threaded counterclockwise.
4. Rod end assembly, outer
IP.il • Align the setting marks applied during dis-
~ assembly.
3. Lock nut, outer
Torque N·m (lb·ft) 118 (87)
2. Nut and cotter pin, knuckle arm
• Tighten the nutto the specified torque, with just
enough additional torque to align cotter pin
holes. Install new cotter pin.
~~~ Torque N·m (lb·ft) ___ ______._ ___ _ 98 (72)
1. Nut and cotter pin, center track rod
• Tighten the nutto the specified torque, with just
enough additional torque to align cotter pin
holes. Install new cotter pin.
~~~ Torque N·m (lb·ft) 98 (72)
NOTE:
If replacing
the track rod, adjust the new track rod
length (Fig. 3B3-11).
I~EI Rod length mm (in) I 328.3 (12.93)
L
Fig. 3B3-11
• Ball joint (Boot, screws and tapered surfaces) NOTE:
Adjust the toe-in. Refer to "Front End Alignment" in
section 3A.

383-6 STEERING LINKAGE
RELAY LEVER
v
'
z
)
'
Removal steps
1. Nut and cotter pin
2. Bolt and nut 3. Relay lever and bracket
~
, __ ,.___ ... ~:;r:=--~J L •--~---3
4. Nut and washer
5. Relay lever 6. Bracket
Installation steps
®--L---4
To install, follow the removal steps in the reverse order.
Fig. 383-12
EJ REMOVAL
Preparation: • Raise the vehicle and support the
frame with suitable safety stands.
1. Nut and cotter pin
• Disconnect relay lever at the center track rod
(Fig. 383-13).
1®..1 Remover: J-36831
Fig. 383-13
2. Bolt and nut
• Push the stabilizer bar aside and remove the
bolts and nuts (Fig. 383-14).
3. Relay lever and bracket
4. Nut and washer
7 I, -y
Fig. 383-14
5. Relay lever
• Remove relay lever from the bracket (Fig. 383-
15).
1®..1 Remover: J-22912-01
6. Bracket
..

STEERING LINKAGE 383-7
J-22912·01
Fig. 383-15
E1 INSTALLATION
6. Bracket
5. Relay lever
4. Nut and washer
~ Torque N·m (lb·ft) 118 (87)
3. Relay lever and bracket
2. Bolt and nut
~ Torque N·m (lb·ft) I 44 (33)
.._.,. 1 . Nut and cotter pin
• Tighten the nut to the specified torque, with just
enough additional torque to align cotter pin
holes.
Install new cotter pin.
~ Torque N·m (lb·ft) I 59 (43)

383-8 STEERING LINKAGE
MAIN DATA AND SPECIFICATIONS
TORQUE SPECIFICATIONS N·m (lb·ft)
Fig. 383-16
SPECIAL TOOLS
ILLUSTRATION TOOL NO.
TOOL NAME
TOOL NO.
TOOL NAME ILLUSTRATION
~
J-36831
Tie rod end remover
J-22912-01
Relay lever remover
..

FRONT SUSPENSION 3C-1
SECTION 3C
FRONT SUSPENSION
'\f CAUTION:
When fasteners are removed, always reinstall them at the same location from which they were removed.
If a fastener needs to be replaced, use the correct part number fastener for that application. If the correct
part
number fastener is not available, a fastener of equal size and strength (or stronger) may be used.
Fasteners
that are not reused, and those requiring thread locking compound, will be called out. The correct
torque value must be used when installing fasteners that require it. If the above conditions are not
followed, parts or system damage could result.
Refer to section 3A in this manual for the wheel alignment procedure.
CONTENTS
General Description .. .. .. .. .. .. .. .. .. .. .. .. .. .. . 3C- 1
On-Vehicle Service .............................. 3C-3
Shock Absorber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3C-3
Stabilizer Bar . .. .. . .. .. ..

.. . .. .. . .. .. .. . .. .. .. . 3C- 4
Torsion Bar
.................................... 3C-5
Knuckle . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3C-7
Upper
Control Arm ........................... 3C-10
Lower Control Arm ........................... 3C-13
Upper Ball Joint ............................... 3C- 16
Lower
Ball Joint ............................... 3C-18
Main Data and Specifications.................. 3C-20
General
Specifications . .

. . . . . . . . . . . . . . . . . . . . . 3C-
20
Torque Specifications ........................ 3C-21
Special Tools ..................................... 3C-22
GENERAL DESCRIPTION
The front suspension is designed to allow each wheel
to compensate for changes in the road surface level
without greatly affecting the opposite wheel. Each
wheel is independently connected to the frame by a
steering
knuckle, ball joint assemblies, and upper and
lower control arms. The front wheels are held in
proper relationship to each other by two outer track
rods
which are connected to steering arms on the
knuckles and to a center track rod.
All models have a front suspension system consisting
of control arms, stabilizer bar, shock absorber and a
torsion bar. The front end of the torsion bar is
attached
to the lower control arm. The rear of the
torsion bar is mounted into a height control arm at the
crossmember. Vehicle trim height is controlled by
adjusting this arm.
Shock absorbers are
mounted between the brackets
on the
frame and the lower control arms. The lower
portion of each shock absorber is attached to the
lower control arm by a bolt and nut. The upper portion
of each shock absorber extends through a frame
bracket and is secured with two rubber bushings,
three retainers and a nut.
Ball joint assemblies are bolted to the outer end of the
upper and lower control arm and are attached to the
steering
knuckle by nuts and cotter pins.
The
inner ends of the upper control arm have pressed
in bushings.
Bolts, passing through the bushing,
attach the control arm to the frame. The inner ends of
the lower control arm are attached to the frame by
bolts passing through the bushings, which are
pressed in the frame.
Side
roll of the front suspension is controlled by a
spring steel stabilizer bar. It is mounted in rubber
bushings, which are held to the crossmember by
brackets. The ends of the stabilizer bar are connected
to the lower control arms by links.