SHAFT-SUN GEAR 1139773 - Caterpillar

Illustration 16 g06159521
Illustration 17 g06159522Note: Oil may drip from the tube.
Disconnect tube assembly (19) and rotate tube assembly (19) as shown in Illustration 16.Note: Fix the input shaft from the pump side. The outer cone may slip out when removing a cover if input shaft is not fixed.
Remove bolts (20) from cover (21). Install Tooling (A) and Tooling (D) to loosen cover (21). Remove cover (21).
Illustration 18 g06159527
Remove O-ring seal (22) from cover (21).
Illustration 19 g06159533
Use a suitable punch and hammer to remove oil seal (23) from cover (21). Remove oil seal (23).
Illustration 20 g06159534
Use a suitable punch and hammer to remove dust seal (24) from cover (21). Remove dust seal (24).
Illustration 21 g06164060
Illustration 22 g06164061
Remove collar (25). Remove O-ring seal (26) from collar (25).
Illustration 23 g06159535
Illustration 24 g06159538
Illustration 25 g06159543Note: Oil may drip from the tube.
Remove connector (27) and disconnect tube assembly (29) from elbow fitting (28). Rotate tube assembly (29) as shown in Illustration 24.
Remove bolts (30) from cover (31). Install Tooling (A) and Tooling (D) to loosen cover (31). Remove cover (31) and shims (32).Note: Retain shims (32) for installation of seals.
Illustration 26 g06159546
Remove O-ring seal (33) from cover (31).
Illustration 27 g06159553
Use a suitable punch and hammer to remove oil seal (34) from cover (31). Remove oil seal (34).
Illustration 28 g06159555
Use a suitable punch and hammer to remove dust seal (35) from cover (31). Remove dust seal (35).
Illustration 29 g06164197
Illustration 30 g06164534
Remove collar (36). Remove O-ring seal (37) from collar (36).