CONSOLE-REAR 3949547 - Caterpillar

Illustration 2 g02131414
Remove plate (3) from cover (2).
Illustration 3 g02131415
Remove sun gear (4), spacer (5), and planetary gear assembly (6).
Illustration 4 g02131875
Remove retaining ring (7), washer (8), planetary gear (9), roller bearing (11), and washer (12) from carrier assembly (13).
Remove retaining ring (10) and sun gear (14) from carrier assembly (13).
Illustration 5 g02131876
Remove spacer (16).
Attach Tooling (A) and a suitable lifting device to planetary gear assembly (15). The weight of planetary gear assembly (15) is approximately 32 kg (70 lb). Remove planetary gear assembly (15).
Illustration 6 g02131877
Drive spring pin (17) into planetary shaft (18) with a suitable hammer and a suitable punch.
Remove planetary shaft (18), washer (20), roller bearing (20), planetary gear (23), and washer (24) from the carrier assembly (21).
Remove spring pin (17) from planetary shaft (18) with a suitable hammer and a suitable punch.
Remove retaining ring (19) and sun gear (25) from carrier assembly (21).
Illustration 7 g02131878
Remove spacer (26).
Attach Tooling (A) and a suitable lifting device to ring gear (27). The weight of ring gear (27) is approximately 70 kg (155 lb). Remove bolts (28) and ring gear (27).
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Remove O-ring seal (29).
Attach Tooling (A) and a suitable lifting device to planetary gear assembly (30). The weight of planetary gear assembly (30) is approximately 57 kg (125 lb). Remove planetary gear assembly (30).
Illustration 9 g02131881
Drive spring pin (31) into planetary shaft (32) with a suitable hammer and a suitable punch.
Remove planetary shaft (32), washer (33), roller bearings (35), planetary gear (36), and washer (36) from the carrier assembly (34).
Remove spring pin (31) from planetary shaft (32) with a suitable hammer and a suitable punch.
Illustration 10 g02131882
Illustration 11 g02131885
Remove bolts (38). Use Tooling (B) in order to remove gear (39).
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Remove shims (40).
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Attach Tooling (C) and a suitable lifting device to sprocket housing (41). The weight of sprocket housing (41) is approximately 107 kg (235 lb). Remove sprocket housing (41) and roller bearing (42).
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Remove bearing races (43) and Duo-Cone seal (44) from sprocket housing (41).
Illustration 15 g02132155
Remove Duo-Cone seal (45) and roller bearing (47) from motor housing (48). The weight of motor housing (48) is approximately 91 kg (200 lb).
If necessary, remove dowels (46) from motor housing (48).