FILM-RETARDER 7U6639 - Caterpillar

Assembly Procedure
Note: Check the condition of all the parts of the shock reducing valve. If any of the parts are worn or damaged, use new parts for replacement.
Apply clean hydraulic oil to all the parts of the shock reducing valve during assembly.
Illustration 1 g00543596
Install the O-ring seal in each plug (9). Install three plugs in the valve body.
Install two O-ring seals (11) on connector (10). Install the connector in the valve body.
Install two O-ring seals (7) on elbow (8). Install the elbow in the elbow's original orientation in the valve body.
Illustration 2 g00543557
Install O-ring seal (5) on plug (6). Install spring (2), spool (3), spring (4) and plug (6) in the valve body. End By:
Install the shock reducing valve. Refer to Disassembly and Assembly, "Shock Reducing Valve - Install" in this manual.