BOLT-SOCKET HEAD 4364778 - Caterpillar

Illustration 31 g02173250
Use Tooling (H) in order to remove retaining ring (97) from ring gear (96). Remove ring gear (96).
Illustration 32 g02173263
Remove ring seals (98), (99), and (101). Remove O-ring seal (100).
Illustration 33 g02173270
Position the planetary carrier and output shaft assembly on suitable blocking. The weight of the planetary carrier and output shaft assembly is approximately 82 kg (181 lb).
Remove O-ring seal (104) from shaft assembly (102).
Remove retaining ring (103) and seal ring (105). Remove shaft assembly (102).
Illustration 34 g02173286
Use Tooling (C) in order to remove retaining ring (106) from shaft assembly (102).
Remove gear (107) and bearing (108) from shaft assembly (102).
Illustration 35 g02173291
Remove bearing (109) from shaft assembly (102).
Illustration 36 g02173294
Use Tooling (C) in order to remove retaining ring (113). Remove sun gear (112) from input shaft (110).
Use two people in order to remove planetary carrier (111). The weight of planetary carrier (111) is approximately 26 kg (58 lb).
Illustration 37 g02173352
Use Tooling (H) in order to compress retaining ring (114). Remove ring gear (115) from planetary carrier (111).
Illustration 38 g02173470
Remove retaining ring (118). Remove bearing (117) and sun gear (116) from planetary carrier (111).
Illustration 39 g02173491
Remove bearing (117) and O-ring seal (119) from sun gear (116).
Illustration 40 g02173578
Use a suitable punch in order to push pin (125) into planetary shaft (124). Remove planetary shaft (124) from planetary carrier (111). Remove washers (120), (123), (126), and (129) from planetary carrier (111). Remove planetary gears (124) and (127) from planetary carrier (111). Remove bearings (121) and (128) from planetary carrier (111). Remove pin (125) from planetary shaft (124). Repeat for the remaining planetary shafts.
Use Tooling (D) in order to remove retaining ring (131) from planetary carrier (111). Remove bearing (130) from planetary carrier (113).
Illustration 41 g02173600
Remove planetary carrier (132) from input shaft (110).
Illustration 42 g02174027
Use a suitable punch in order to push pin (138) into planetary shaft (134). Remove planetary shaft (134), washers (133) and (137), planetary gear (136), and bearing (135) from planetary carrier (132). Remove pin (138) from planetary shaft (134). Repeat for the remaining planetary shafts.
Use Tooling (D) in order to remove retaining ring (139) from planetary carrier (132). Remove bearing (140) from planetary carrier (132).
Illustration 43 g02174043
Remove O-ring seals (141) and (142) from input shaft (110).