322C Forest Machine Machine Systems Caterpillar

Disassembly Procedure

Start By:

1. Remove the NFC control valve. Refer to Disassembly and Assembly, "Pilot Valve (Oil Manifold) - Remove (NFC Control Valve)".

Note: Cleanliness is an important factor. Before you begin the disassembly procedure, the exterior of the components should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism. Precision components can be damaged by contaminants or by dirt. Perform disassembly procedures on a clean work surface. Keep components covered and protected at all times.

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Illustration 1	g00911520

1. Remove bolts (1) and solenoid (3) from pilot valve (2). Repeat Step 1 for the remaining solenoids.

2. Remove plugs (4) and the O-ring seals.

3. Remove plugs (6) and O-ring seals (5) .