PLATE 2804446 - Caterpillar

Illustration 20 g02131415
Remove sun gear (4) , spacer (5) , and planetary gear assembly (6) .
Illustration 21 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 22 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 23 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 24 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) .
Illustration 25 g02131879
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 26 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 27 g02131882
Illustration 28 g02131885
Remove bolts (38) . Use Tooling (B) in order to remove gear (39) .
Illustration 29 g02131886
Remove shims (40) .
Illustration 30 g02131887
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) .
Illustration 31 g02131888
Remove bearing races (43) and Duo-Cone seal (44) from sprocket housing (41) .
Illustration 32 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) .