Under-inflated tires.

Inflate the tires to the specified pressure. Refer to Tire Inflation Pressure Specifications in Maintenance and Lubrication.

The lower coupling flange is rubbing against the steering gear adjuster plug.

1. Loosen the pinch bolt.
2. Assemble the components correctly.

The steering wheel is rubbing against the directional signal housing.

Adjust the steering jacket. Refer to Steering Shaft, Lower Bearing, and Jacket - Disassemble - Off Vehicle .

Tight or frozen steering shaft bearings.

Replace the bearings. Refer to Steering Shaft, Lower Bearing, and Jacket - Assemble - Off Vehicle .

The tie rod pivots are not centralized.

Adjust the tie rod ends as necessary in order to center the pivots. Refer to Steering Linkage Inspection in Steering Linkage.

A lack of lubrication in the suspension joints and the steering linkage.

Lubricate the suspension joints and the steering linkage. Refer to Inspections and Other Services in Maintenance and Lubrication.

Stuck or plugged steering gear valve spool.

1. Remove and clean the valve.
2. Inspect the valve.
3. Replace the valve if necessary.

The rubber spacer is binding in the shift tool.

1. Properly seat the spacer.
2. Lubricate inside the diameter with silicone lubricant.

Improper front wheel alignment.

1. Inspect the alignment of the front wheels. Refer to Wheel Alignment Measurement in Wheel Alignment.
2. Adjust the front wheel alignment to the specifications.

The steering gear is adjusted too tightly.

Adjust over-center and thrust bearing preload to specifications.

There is a kink in the return hose.

Replace the return hose.

The steering intermediate shaft stone shield is side-loaded against the shaft assembly.

Eliminate the side-load.