325C LCR Excavator Machine Systems Caterpillar

Disassembly Procedure

Start By:

1. Remove the swing cushion valve. Refer to Disassembly and Assembly, "Swing Cushion Valve - Remove".

Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the component should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.

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Illustration 1	g01167461

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Personal injury can result from being struck by parts propelled by a released spring force. Make sure to wear all necessary protective equipment. Follow the recommended procedure and use all recommended tooling to release the spring force.

1. Remove manifolds (1) .

2. Remove O-ring seals (2) and (3) and relief valves (4) and (5) .

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Illustration 2	g01167462

3. Remove spring (6), plunger (7), and ball (8) from relief valve (4) .

4. Remove O-ring seal (9) and backup ring (10) from relief valve (4) .

5. Repeat Steps 3 and 4 for relief valve (5) .