PISTON 0016636 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     1U-9202     Lever Puller Hoist     2    
B     1U-9202     Lever Puller Hoist     1    
138-7576 Link Bracket     2    
C     FT-2802     Puller Plate     1    
9U-5343 Puller Stud     1    
9U-5345 Nut     1    
6V-8237 Washer     1    
6V-2097 Sleeve     1    
6V-3160 Double Acting Cylinder     1    Note: Put identification marks on all hoses, on all hose assemblies, on all harness assemblies, and on all tube assemblies for installation purposes. Plug all hose assemblies and all tube assemblies. This helps to prevent fluid loss, and this helps to keep contaminants from entering the system.Note: If the machine is equipped with a bulldozer blade remove the bulldozer blade.
Illustration 1 g00951928
Install Tooling (A) and a suitable lifting device onto the bulldozer lift cylinder.
Illustration 2 g01347718
Remove the bolt and pin (1) .
Repeat Steps 1 and 2 for the opposite side of the machine.
Illustration 3 g01347733
Remove guard (2) .
Illustration 4 g01347738
Remove cover (3) and sheet assembly (4) .
Illustration 5 g01347768
Remove guard (5). Disconnect hose assembly (6) .
Illustration 6 g01347723
Retract lift cylinder (7) .
Release the pressure in the hydraulic system. Refer to Disassembly and Assembly, "Hydrualic System Pressure - Release".
Reinstall pin (1). Attach a suitable lifting device to pin (1) .
Repeat Steps 7 and 9 for the opposite side of the machine.
Install Tooling (B) in order to support the front of C-frame (8) during the removal of C-frame (8) .
Illustration 7 g01347773
Disconnect hose assemblies (9) .
Repeat Step 12 for the opposite side of the machine.
Remove C-frame (8) from the machine. The weight of C-frame (8) is approximately 998 kg (2200 lb).
Illustration 8 g01347779
Use Tooling (C) in order to remove bearing (10) .