Operation CHARM: Car repair manuals for everyone.

Steering: Service and Repair



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 the maximum possible pressure.

In this position, the following components must be checked for leaks.
^ Seal ring for steering pinion at the steering gear valve housing.
^ All line connections
^ Rack sealing rings

This check can only be performed with the boots pushed back.
^ Open the clamps on the boot.
^ Push boot back.

If fluid is visible in the steering gear housing and/or in the boots, the steering gear must be replaced.