Tie Rod and Relay Rod

Lubricate the steering linkage with EP chassis lubricant GM P/N 1052497 or equivalent, meeting GM-6031 specification, whenever inspection or work is done on the steering linkage, and at intervals specified in the maintenance schedule.

Damaged or broken steering linkage components must be replaced. Never attempt to repair these parts.

Inspect
1. Set the wheels in the straight ahead position.
2. Set the steering wheel into the locked position.
3. Raise the vehicle on one side so the tire is about 25 mm (1 inch) off the floor.
4. Position a dial indicator at the edge of wheel rim.
5. Move the wheel back and forth without moving the steering wheel. The gage reading should not exceed 6.74 mm (0.108 inch).
6. If the gage reading exceeds specifications, inspect all linkage pivots and ball studs for looseness and replace where necessary.