993K Wheel Loader Caterpillar

Illustration 1	g01238011

Illustration 2	g01238013

Use the following procedure when you clean the hydraulic tank breaker relief valve:

1. Open the access door.

2. Push the button on the top of the breaker relief valve in order to relieve any tank pressure.

3. Remove the breaker relief valve.

4. Clean the breaker relief valve in a clean, nonflammable solvent. Dry the breaker relief valve thoroughly by shaking or by using compressed air.

5. Install the breaker relief valve.

6. Close the access door.