ORING 0949682 - Caterpillar

Illustration 32 g00623496
Remove O-ring (169) from plug (159). Remove valve (171) and spring (170) from plug (159).
Remove sleeve (176), washers (175), spring (173), and spool (172) from valve body (34).
Remove the ring and the seal from sleeve (176). Remove O-ring (177) from cover (161).
Illustration 33 g00623497
Remove shuttle valve (178) from valve body (34).
Illustration 34 g00623498Note: The seat and the housing are not serviced.
Remove the seat and ball (179), if necessary. Remove the rings and seals (180) and (181). Remove O-ring seal (182) from valve (178). Note: The following steps are for the disassembly of ripper tilt control valve (33).
Illustration 35 g00623499
Remove two allen head screws (185) and the washers. Remove linkage assembly (183). Note: Refer to Steps 17 and 18 for the disassembly procedure for the linkage.
Remove seven O-ring seals (184), if necessary.
Remove two bolts (188), the washers, and cover (186). Remove two bolts (189), the washers, and the valve spool.
Illustration 36 g00623502
Remove three O-ring seals (192) from housing (187). Remove one O-ring seal (197) from cover (186).
Remove four retainers (193) and spring (194) from spool (195), if necessary. Remove the plug and O-ring seal (196).
Remove valve assemblies (190) and (191) from valve body (33).
Illustration 37 g00623503Note: Measure the distance from the face of the body to retainer assembly (201) for installation purposes.
Remove retainer assembly (201) and nut (202) from valve assembly (190).
Remove O-ring seal (203) from retainer assembly (201).
Remove shims (204), spring (205), and valve (206) from valve assembly (190).
Remove O-ring (207), the ring, and seal (208) from valve assembly (190).
Remove valve assembly (212) from valve assembly (190). Remove spring (209) and stem (210) from valve assembly (212). Remove ring (211), the plug, and seal (213) from valve assembly (212).
Repeat Steps 76 through 80 for disassembly of valve assembly (191).
Remove plug (198). Remove two bolts (200) and cover (199) from the valve body.
Illustration 38 g00623504
Remove valve (216) and spring (215) from plug (198).
Remove sleeve (221), four washers (219), spring (218), and spool (217) from valve body (33).
Remove the ring and seal (220) from sleeve (221). Remove O-ring (214) from plug (198). Remove O-ring (222) from cover (199).
Illustration 39 g00623505
Remove shuttle valve (223) from valve body (33).
Illustration 40 g00623506
Remove the seat and ball (224), if necessary. Remove the rings, seals (225) and (226), and O-ring seal (227) from valve assembly (223).
Illustration 41 g00623507
Remove O-rings (229) from cover (228), if necessary. Remove rods (230), mounting bracket (231), the plugs, and seals.