TOOTH AS-CUTTER 4752811 - Caterpillar

Remove planetary shaft (22). Use a suitable punch to remove spring pin (23) from planetary shaft (22).
Illustration 15 g00896863
Remove washers (24) and bearing (25) from planetary gear (26).
Repeat Steps 16 through 18 for the other two planetary gears.
Illustration 16 g01842853
Remove gear (27). Remove spacer (27A).
Illustration 17 g01842974
Use two people to remove carrier assembly (28). The weight of carrier assembly (28) is approximately 38 kg (85 lb).
Illustration 18 g01843140
Drive spring pin (30) into shaft (29).
Illustration 19 g00893658
Remove shaft (29). Use a suitable punch to remove spring pin (30) from shaft (29).
Illustration 20 g00893674
Remove washers (31) and bearings (32) from planetary gear (33).
Repeat Steps 22 through 24 for the other three planetary gears.
Illustration 21 g01208300
Fasten Tooling (E) and a suitable lifting device to ring gear (34), as shown. Remove ring gear (34) from sprocket housing (35). The weight of ring gear (34) is approximately 66 kg (146 lb).
Illustration 22 g01208542
Remove O-ring seal (36) from sprocket housing (35).
Illustration 23 g01208553
Remove bolts (37) from coupling gear (38).
Illustration 24 g01208572
Install suitable forcing bolts (39) in coupling gear (38). Tighten the forcing bolts evenly in order to loosen coupling gear (38). Remove the coupling gear from the motor housing.
Illustration 25 g01208578
Illustration 26 g01208625
Remove shims (40) from the motor housing. Note: Inner cones and outer bearing cones (42) are a slip fit on the motor housing. While you remove sprocket housing (35) from the motor housing, inner bearing cone (42) may stay with the sprocket housing or the inner bearing cone may stay on the motor housing.
Fasten Tooling (F) and a suitable lifting device to sprocket housing (35). Separate the sprocket housing from the motor housing. The weight of sprocket housing (35) is approximately 109 kg (240 lb).
Illustration 27 g01208626
Remove the locating pins from the motor housing.
Remove Duo-Cone seal (41) from the motor housing.
If inner bearing cone (42) remained on the motor housing, then remove the inner bearing cone.
Illustration 28 g01208633
Remove Duo-Cone seal (43) from the sprocket housing.
If inner bearing cone (42) remained on the sprocket housing, then remove the inner bearing cone.
Remove the bearing cups from the sprocket housing.