Steering Linkage Description and Operation

Steering Linkage Description and Operation





The steering linkage consists of the following components:

* The pitman arm
* The relay rod
* The steering arms
* The tie rod

The turning motion of the steering wheel is transmitted through the steering gear (1) and the pitman arm to the relay rod.

The relay rod (2) incorporates a ball joint at each end. The relay rod is connected to the forward steering arm (7) on the left side. The tie rod tube (4) extends the length of the axle, which controls the right wheel. The tie rod tube connects the right and left tie rod ends (5) to the tie rod arms (6).

The overall condition of the steering linkage affects the steering performance. Inspect the steering linkage components for the following conditions:

* Bending
* Damage
* Wear
* Poor lubrication

The above conditions may cause improper and possibly dangerous steering action.

Inspect the steering geometry and the front end alignment whenever any steering linkage components are repaired or replaced. Refer to Front Caster Adjustment Front Caster Adjustment or Front Camber Adjustment Front Camber Adjustment or Front Toe Adjustment Front Toe Adjustment.