Symptoms
Free play at the wheel, a clunk when you turn, power-steering fluid weeping from the box.
The fix, step by step
- Have a helper rock the wheel while you watch the rag joint, the steering-box input and the linkage.
- A torn rag joint shows movement between the column and the box; replace it, or fit a complete coupler.
- If the box leaks, reseal it with the seal kits or replace it.
- Check tie-rod ends and the drag link while you're there.
Tools & part numbers
- Sockets and wrenches
- pitman-arm puller
- seal picks
- power-steering fluid
Where to buy the parts
Power steering box rag joint, 1974–1991Team Grand Wagoneer ↗Amazon ↗
Steering coupler with rag joint, 1974–1991Team Grand Wagoneer ↗Amazon ↗
Power steering gear box internal valve seal kit, 1973–1991Team Grand Wagoneer ↗Amazon ↗
Lower power steering shaft steering gear seal kit, 1973–1991Team Grand Wagoneer ↗Amazon ↗
Hunting a used or discontinued part? Search eBay Motors for Jeep Wagoneer & Cherokee (SJ) parts →
Rated for a competent home mechanic with a decent tool kit. Confirm torque figures, fluids and procedures against the factory service manual for your VIN, support the truck on stands rather than a jack, and work at your own risk (disclaimer). Some parts links are affiliate links, which pay us a small commission at no cost to you.