SEAL KIT- 1328757 - Caterpillar

Disassembly Procedure
Start By:
Remove the load control valve (boom cylinder).
Illustration 1 g02421996
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 (1).
Remove bolts (8), cover (7), plug (6), spring (3), and valve (2).
Remove O-ring seal (4) and backup ring (5) from plug (6).
Illustration 2 g02421997
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 nut (27), screw (26), spring (24), plunger (23), body (22), washers (17), spring (16), plunger (15), valve (14), and valve (11) from body (10).
Remove O-ring seal (25) from screw (26).
Remove backup ring (18), O-ring seal (19), backup ring (20), and O-ring seal (21) from body (22).
Remove backup ring (12) and O-ring seal (13) from valve (14).
Remove O-ring seal (9) from body (10).
Illustration 3 g02422016
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 plug (34), O-ring seal (33), spring (32), retainer (31), and spool (30).
Remove plugs (29), plug (28), and the O-ring seals.