CAP 2G0149 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     9U-7540     Lift Stand     1    
447-0910 Electric Hydraulic Pump Gp (115V)     1    
447-0911 Electric Hydraulic Pump Gp (230V)     1    
B     422-2352     Support Stand As     1    
C     8S-7610     Base As     1    
396-9840 Cylinder As     1    
447-0910 Electric Hydraulic Pump Gp (115V)     1    
447-0911 Electric Hydraulic Pump Gp (230V)        
D     183-4797     Roller Lifting Fork     1    
Loosen the track. Refer to Testing and Adjusting, "Track - Adjust" in order to tighten the track.
Illustration 1 g00867135
Use Tooling (C) to raise the rear of the machine. Raise the machine so the roller frame will clear the track. Install Tooling (B) .
Illustration 2 g00867136
Use Tooling (A) to raise the front of the machine.
Illustration 3 g02353018
Illustration 4 g02353024
If necessary, remove bolts (1), bolts (2), and the spacers in order to disconnect track guard (3). Repeat this step for the remaining track guard.
Illustration 5 g02353027
Use Tooling (D) and a suitable lifting device in order to support track roller (4). The weight of a single flange roller is approximately 65 kg (143 lb). The weight of a double flange roller is approximately 70 kg (154 lb).
Remove bolts (5) from both side of the track roller. Remove track roller (4) .Note: Refer to Undercarriage Reconditioning Guide for the correct procedure to disassemble the track roller and for the correct procedure to assemble the track roller.Installation Procedure
Install track roller (4) in the reverse order of removal.Note: Tighten the abutment side first.
Tighten bolts (5) to a torque of 520 70 N m (384 52 lb ft).
Tighten bolts (2) and bolts (1) to a torque of 570 80 N m (420 59 lb ft).