TIP AS-PEN 5054101 - Caterpillar

Illustration 1 g00784937
Remove retaining ring (1), and differential lock group (2) .
Illustration 2 g00784951
Separate adapter (3), spring (4), coupling (5), and washer (6) in order to disconnect the differential lock group.
Illustration 3 g00784955
Use tooling (A) in order to remove large bearing cone (7) from the differential case.
Illustration 4 g00784963
Use tooling (B) in order to remove small bearing cone (8) from the differential case.
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Put alignment marks on the two halves of the differential case. Remove bolts (9) in order to separate the two halves of the differential case.
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Remove bushing (10) from the differential carrier half.
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Remove gear assembly (11) from the differential carrier half. Remove washer (12) from the gear assembly. Remove spider assembly (13) from the differential carrier half.
Illustration 8 g00785027
Remove all of the gears (14) and washers (15) from the spider assembly.
Illustration 9 g00785040
Remove gear (16) and washer (17) from the differential carrier half. Remove bushing (18).
Follow the following step if ring gear (19) is to be removed.
Center punch retaining rivets (20). Punch the rivets as near to the center as possible.
Use a 12.7 mm (0.5 inch) drill in order to break the head end of the rivet away from the shank of the rivet.
Use a suitable punch in order to remove the rivets.
Illustration 10 g00785049
Remove bearing (21) and the spacer. Remove housing assembly (22) from the pinion.
Illustration 11 g00785050
Remove seal (23) and bearing races (24) from the housing assembly.
Illustration 12 g00785059
Use tooling (A) in order to remove bearing (25) from the pinion.Note: The step plate in tooling (A) is not required for this step.
Illustration 13 g00785064
Remove retaining ring (26). Use tooling (A) in order to remove bearing (27) .Note: The step plate in tooling (A) is not required for this step.
Illustration 14 g00785067
Remove seal (28) from the retainer.