Isuzu 2000 Trooper Workshop Manual page 172

POWER ASSISTED SYSTEM
2A–4
Steering Linkage
Legend
(1) Center Track Rod Assembly
(2) Outer Track Rod Assembly
(3) Pitman Arm
The steering linkage consists of a pitman arm, relay lever,
center track rod, and two adjustable outer track rods.
When the steering wheel is turned, the gear rotates the
pitman arm which forces the center track rod to one side.
The outer track rods, connected to the center track rod by
ball studs, transfers the steering force to the wheels. The
outer track rods are adjustable and are used for toe-in
adjustments. The center track rod is supported by the
pitman arm and relay lever. The relay lever pivots on a
support attached to the frame.
The overall condition of the steering linkage affects
steering performance. If parts are bent, damaged, worn
or poorly lubricated, improper and possibly dangerous
steering action will result.
Whenever any steering linkage components are repaired
or replaced, check the steering geometry and front end
alignment. Refer to Front End Alignment Inspection and
Adjustment in this section.
(4) Relay Lever
(5) Rod End,Outer
(6) Track Rod
(7) Rod End,Inner
433RS007