QUICK COUPLER HOSE ASSY. 0863122 - Caterpillar

Illustration 13 g00485954
Illustration 14 g00485720
Position adapter (58), hydraulic actuator (40) and clip (41), as shown. Install two bolts (39).
Illustration 15 g00485951
Repeat Steps 11 through 18 for the remaining hydraulic actuator (57).
Illustration 16 g00485682
Install valve (35) and screen (36) into main relief dump spool valve (32). Use Tooling (A) (not shown) to install retaining ring (37) into main relief dump spool valve (32). Position valve disc (38) into main relief dump spool valve (32).
Illustration 17 g00485629
Install O-ring seals (34). Install O-ring seal (33) into main relief dump spool valve (32).
Illustration 18 g00485586
Position main relief dump spool valve (32) on the control valve (hoist), as shown. Install two bolts (28).
Install two O-ring seals (29) onto the main relief dump spool valve. Install O-ring seal (31). Install spring (30). Note: Steps 24 through 28 are for the assembly of the high pressure relief valve.
Illustration 19 g00713697
Possible injury can result when removing nut, retainer and hold down spring.Spring force will be released when nut and retainer are removed. Be prepared to hold the retainer as the nut is loosened.
Install O-ring seal (24) and retainer (25) into body (20).
Install O-ring seals (21) and (23) onto body (20).
Install valve (22) and spring (27) into body (20).
Install O-ring seal (26) into body (20).
Install orifice nut (19) and the washer. Install retainer assembly (18). Note: Steps 29 through 33 are for the assembly of the low pressure relief valve.
Illustration 20 g00713696
Possible injury can result when removing nut, retainer and hold down spring.Spring force will be released when nut and retainer are removed. Be prepared to hold the retainer as the nut is loosened.
Install O-ring seal (14) and retainer (15) into body (10).
Install O-ring seals (11) and (13) onto body (10).
Install valve (12) and spring (17) into body (10).
Install O-ring seal (16) into body (20).
Install orifice nut (9) and the washer. Install retainer assembly (8).
Illustration 21 g00485127
Install O-ring seal (6) and spring (7) on O-ring plug (3).
Illustration 22 g00485125
Improper assembly of parts that are spring loaded can cause bodily injury.To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Install O-ring plug (3) into dual stage signal spool valve (2). Install low pressure relief valve (5) and high pressure relief valve (4) into the dual stage signal spool valve (2). Install all of the remaining O-ring plugs and O-ring seals.
Illustration 23 g00485121
Position dual stage signal spool valve (2) on the hoist control valve, as shown. Install three bolts (1) on the hoist control valve. End By:
Install the hoist control valve. Refer to Disassembly and Assembly, "Control Valve (Hoist) - Install".