BEARING 8U7753 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     138-7576     Link Brackets     3    Start By:
Remove the rotor. Refer to Disassembly and Assembly, "Rotor - Remove and Install".
Illustration 1 g01934833
Attach Tooling (A) to rotor assembly (1). The weight of rotor assembly (1) is approximately 3357 kg (7400 lb).
Lift rotor assembly (1) in the upright position.Note: Block the wheels of the suitable metal skid.Note: Place suitable wood blocks under the rotor assembly in order to keep the weight off of the bearing assembly.
Illustration 2 g01933495
Attach Tooling (A) and a suitable lifting device to rotor planetary drive (2). The weight of rotor planetary drive (2) is approximately 450 kg (992 lb). Remove bolts (3), rotor planetary drive (2), and the O-ring seal from rotor assembly (1) .