GEAR ASSEMBLY CAMSHAFT IDLER 2H4571 - Caterpillar

Illustration 12 g00728312
Remove two O-ring seals (33), two springs (34), two springs (35), and two pistons (36) from valve body (26).
Illustration 13 g00728317
Personal injury can result from parts and/or covers under spring pressure.Spring force will be released when covers are removed.Be prepared to hold spring loaded covers as the bolts are loosened.
Remove plug (37) from valve body (26).
Illustration 14 g00728320
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 O-ring seal (38) from plug (37). Remove spring (39) and spool (40) from valve body (26). Remove plug (41).
Illustration 15 g00728325
Remove O-ring seal (42) from plug (41). Remove spring (43) and spool (44) from valve body (26).
Illustration 16 g00728328
Remove separator plate (45).
Illustration 17 g00728330
Remove screen (46) and the O-ring seal from plate (45).
Illustration 18 g00728338
Remove O-ring seal (47) from manifold (48).
Illustration 19 g00728370
Remove nut (49), washer (50), and coil (51) from cartridge valve (52). Remove cartridge assembly (52) from manifold (48).
Illustration 20 g00728594
Remove O-ring seals (53) and (54) from cartridge assembly (52).
Illustration 21 g00728601
Remove adapter (55), O-ring seal (54), and pin (53) from cartridge assembly (52). Remove seat (57) and ball (56) from adapter (55).
Illustration 22 g00728630
Remove dowel (58) from manifold (48).
Illustration 23 g00728636
Remove spool (59) from manifold (48).
Illustration 24 g00728639
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 retaining ring (64), retainer (63), and spring (62) from spool (59). Remove O-ring seal (61) from stop (60). Remove stop (60) from spool (59).