WINDOW GP 1686449 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 2P-8312 Retaining Ring Pliers 1
B 1P-0520 Driver Gp 1 Start By:
Remove the final drive, the brake, the wheel, and the spindle. Refer to Disassembly and Assembly, "Final Drive, Brake, and Wheel - Remove".
Illustration 1 g01142998
Remove bolts (1) and piston assembly (2). Remove O-ring seal (3).
Illustration 2 g01143029
Remove retaining ring (4) and wear plate (5).
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Remove hub (6).
Illustration 4 g01143037
Use Tooling (A) in order to remove retaining ring (8). Remove spacer (7).
Illustration 5 g01143043
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Remove friction discs (9) and wear plates (10).
Illustration 7 g01143055
Illustration 8 g01143107
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Position piston assembly (2) into a suitable press.
Use Tooling (B) and the suitable press in order to compress springs (13). Compress springs (13) and remove retaining pins (12) from spring guides (11). Release the pressure from the suitable press.
Remove springs (13) and spring guides (11) from piston assembly (2).
Illustration 9 g01143113
Remove O-ring seal (14) from piston housing (15).
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Remove piston (16) from piston housing (15).
Illustration 11 g01143280
Remove O-ring seal (17) from piston housing (15).
Illustration 12 g01143307
Remove O-ring seal (18) from piston housing (15). Installation Procedure
Install piston housing (15) in the reverse order of removal.