793C Off-Highway Truck Machine Systems Caterpillar

Assembly Procedure

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Illustration 1	g00567588

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Illustration 2	g00567589

1. Install shuttle (3) .

2. Install guide (4) .

Note: Inspect the O-ring seal. Replace the O-ring seal if the seal is worn or damaged.

Note: Before installation, apply 1U-6396 O-Ring Assembly Compound to the O-ring seal.

3. Install base (5) and O-ring seal (7) on body (2) .

4. Install one washer (9), one tag (6), and two bolts (8) .

End By: Install the double check valve (service and secondary brake). Refer to Disassembly and Assembly, "Double Check Valve (Service and Secondary Brake) - Remove and Install" for the correct procedure.