External Leakage

When looking for leaks, use this procedure to pinpoint the exact cause and location to avoid misdiagnosis:

1. Check for overfilled power steering oil reservoir (3A697).

2. Wipe suspected area dry.

3. Check for power steering pump (3A674) overflow and aeration.

4. Check for exact source. Example: oil may be running down from another area (engine, etc.) and drip may not be leak point.

    CAUTION: Do not hold the steering wheel (3600) against a stop for more than three to five seconds at a time, as damage to power steering pump may result.

5. Cycle the steering wheel from stop-to-stop 10 times and check for leaks. The small boot clamp should be moved to free the boot end which allows movement of the boot to check for leakage.

6. Some leaks are high-pressure leaks and may require holding steering wheel against stops to seep out.