BEARING 3175485 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 8S-7640 Stand 2
8S-7611 Tube 2
8S-7615 Pin 2
B 8T-5255 Hydraulic Jack 1
C 138-7574 Link Bracket 1 Start By:
Remove the tilt position sensor and mounting. Refer to Disassembly and Assembly, "Tilt Position Sensor and Mounting (Worktool Positioner Control) - Remove and Install".
Illustration 1 g01452349
Raise Tooling (A) to a height of 533 mm (21.0 inch). Position the boom onto Tooling (A).
Lower the front edge of the bucket to the ground.
Release the hydraulic system pressure. Refer to Disassembly and Assembly, "System Pressure - Release".
Illustration 2 g01452365
Position Tooling (B) between the boom and the tilt cylinder.
Use the following procedure in order to remove the Right Side boom link:
Illustration 3 g01452498
Illustration 4 g01452503
Attach Tooling (C) to boom link (1).
Remove bolts (4) and remove plate (5).
Remove bolt (2) and remove plate (3).
Remove boom link (1). The weight of boom link (1) is approximately 408 kg (900 lb).
Use the following procedure in order to remove the Left Side boom link:
Illustration 5 g01452517
Illustration 6 g01452518
Attach Tooling (C) to boom link (6).
Remove bolt (15) and remove plate (16). Remove bolt (8) and remove plate (8).
Remove bolts (9) and remove plate (10). Remove plate (11). Remove bolts (13) and remove plate (12). Remove plate (14).
Remove boom link (6). The weight of boom link (6) is approximately 408 kg (900 lb).