BOOM GP 4201093 - Caterpillar

Illustration 45 g03690955
Non Drive End
Illustration 46 g03685638
Non Drive End
Use Tooling (V) and Tooling (J) to remove sealing ring (48), bearing retainer (49), and bearing (50).
Illustration 47 g03719695
Remove O-ring seal (51) from bearing retainer (49).
Illustration 48 g03690961
Drive End
Illustration 49 g03685942
Drive End
Illustration 50 g03685941
Drive End
Use Tooling (W) and Tooling (J) to remove the inner race (52) of the drive end bearing.
Use Tooling (X) and Tooling (H) to remove sealing ring (53).
Use a suitable chisel to remove wear sleeve (54).
Illustration 51 g03690964
Illustration 52 g03690970
Position end bell assembly (32) onto suitable blocking or work bench. The weight of end bell assembly (32) is approximately 239 kg (527 lb).
Remove bolts (55). Use Tooling (D) to separate bearing retainer (56) from the end bell bracket (57). Use Tooling (AA) and a suitable lifting device to remove bearing retainer (56). The weight of bearing retainer (56) is approximately 54 kg (120 lb).
Illustration 53 g03690975
Clean the grease from the grease cavity of bearing retainer (56).
Illustration 54 g03690979
Illustration 55 g03690980
Illustration 56 g03690985
Remove conduit assembly (57) from wire assemblies (58). Use Tooling (T) to remove temperature sensors (59) from the end bell bracket.
Illustration 57 g03690992
Use a suitable lifting device to turn over end bell assembly (32). The weight of end bell assembly (32) is approximately 171 kg (377 lb).
Remove bolts (60). Use Tooling (D) to remove bearing retainer (61) from end bell bracket (62).
Illustration 58 g03691002
Remove O-ring seal (63) from bearing retainer (61). Clean the grease from the grease cavity of bearing retainer (61).
Illustration 59 g03691003
Remove bearing assembly (64) from end bell bracket (62).