GENERAL AR 1625793 - Caterpillar

Disassembly Procedure
Start By:
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 prevent dirt from entering the internal mechanism.
Illustration 1 g00702083
Remove O-ring seals (1) and (2) from the valve body.
Remove the fine swing solenoid, as follows.
Illustration 2 g00702084
Remove bolts (3) .
Remove fine swing solenoid (4) .
Illustration 3 g00702085
Remove O-ring seal (8), (6), (7), and (5) .
Remove the relief valves, as follows.
Illustration 4 g00702097
Illustration 5 g00702102
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.
Remove relief valve (9) from the valve body.
Remove spring (12), plunger (11), and ball valve (10) from relief valve (9) .
Illustration 6 g00702106
Remove backup ring (13) and O-ring seal (14) from the relief valve.
Repeat Steps 3.a through 3.c for the remaining relief valve.