Lip seals seal the rotating shafts. Lip seals require special
treatment. Lip seals are used on the steering gear at the following locations:
When a leak occurs in these areas, perform the following steps:
- Inspect the sealing surface.
 
- Clean the sealing surface.
 
- Replace the seal.
 
If corrosion in the lip seal contact zone is slight, clean the surface
of the shaft using a crocus cloth. Replace the shaft only under the following
 conditions:
|     •  | You find such severe pitting that cleaning the shaft will not
stop the leak | 
 
|     •  | Unit Repair procedures indicate that the shaft is replaceable |