KIT-SEAL- 3087847 - Caterpillar

Disassembly Procedure
Start By:
Remove the control valve. Refer to Disassembly and Assembly, "Control Valve (Auxiliary) - Remove". Note: Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned in cleaning fluid. Allow the parts to air dry. Wiping cloths or rags should not be used to dry parts. Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement.
Illustration 1 g01363353
Remove nut (1) and coil (2) from cartridge (3).
Remove cartridge (3) from control valve (32).
Remove backup ring (10), O-ring seal (9), backup ring (8), backup ring (7), O-ring seal (6), backup ring (5), and O-ring seal (4) from cartridge (3).
Repeat Step 1 through Step 3 in order to disassemble cartridge (20), (21), (22), (23), and (31).
Remove nut (11), O-ring seal (12), coil (13), and O-ring seal (14) from cartridge (15).
Remove cartridge (15) from control valve (32).
Remove backup ring (19), O-ring seal (18), backup ring (17), and O-ring seal (16) from cartridge (15).
Remove cartridge (24) from control valve (32).
Remove backup ring (30), O-ring seal (29), backup ring (28), O-ring seal (27), backup ring (26), and O-ring seal (25) from cartridge (24).
Remove cartridge (36) from control valve (32).
Remove backup ring (33), O-ring seal (34), and O-ring seal (35) from cartridge (36).
Repeat Step 10 and Step 11 in order to disassemble valve group's (44) and (45).
Remove cartridge (43) from control valve (32).
Remove backup ring (37), O-ring seal (38), backup ring (39), O-ring seal (40), backup ring (41), and O-ring seal (42) from cartridge (43).