General Procedure
Inspect the following conditions:
• | The fluid reservoir for overfill |
• | Fluid for aeration and overflow |
• | The hoses for loose connections |
• | Stub shaft and adjuster seals for leaks |
• | The component sealing surfaces for damage |
External Leak Check
Important: Verify the exact point of the leak. The point
from which the fluid is dripping is not necessarily the point at which the system
is leaking. When service is required, clean the leak area upon disassembly, replace
the leaking seal, inspect the component sealing surfaces for damage, and reset the
torque bolt to specifications, where required.
The purpose of this procedure is to pinpoint the location of the leak. In some
cases, the leak can be easily located, but seepage-type leaks may be harder
to find. To locate seepage leaks, use the following method:
- With the engine OFF, wipe dry the complete power steering system.
- Measure the power steering fluid level in the pump's reservoir. Adjust
the fluid level as necessary. Refer to
Checking and Adding Power Steering Fluid
.
Notice: Do not hold the steering wheel in the full turn position
longer than 5 seconds, as damage to the steering pump may result.
- Start the engine. Turn the steering wheel counterclockwise
and clockwise from stop to stop several times.
- Find the exact area of the leak and repair it.