Steering: Testing and Inspection

Steering system, checking for leaks

Note:
^ Following installation operations and with no hydraulic fluid in the expansion tank, the steering system must be checked for leaks.

- Start engine.
- Turn steering wheel in both directions to full lock and hold briefly.
This builds up maximum possible pressure.
- In this position, the following components must be checked for leaks.
- Seal ring for steering pinion at steering gear valve housing.
- All line connections
- Rack sealing rings
- This check can only be performed with the boots pushed back.
- Open clamps on boot.
- Push boot back.
If fluid is visible in the steering gear housing and/or in the boots, the steering gear must be replaced.