793C Off-Highway Truck Machine Systems Caterpillar

Removal Procedure

Start By:

1. Install the truck body retaining cable. Refer to Disassembly and Assembly, "Truck Body Retaining Cable - Remove and Install" for the correct procedure.

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Illustration 1	g00428563

1. Release the air pressure in the air tank.

2. Disconnect hose assemblies (1) and (2) .

3. Remove elbows (3) and (4) .

4. Remove double check valve (5) .

Installation Procedure

Note: Before installation, apply 5P-3413 Pipe Sealant to the external tapered threads.

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Illustration 2	g00428563

1. Install double check valve (5) .

2. Install elbows (4) and (3) .

3. Connect hose assemblies (2) and (1) .

End By:

1. Refer to Operation and Maintenance Manual, "Starting with an External Air Supply" in order to refill the air tank.
2. Disconnect the retaining cable. Refer to Disassembly and Assembly, "Truck Body Retaining Cable - Remove and Install" for the correct procedure.