SUPPORT 1R9107 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     9U-7540     Lift Stand     2    
277-7200 Electric Hydraulic Pump Gp     1    
B     4C-5598     Anti-seize Compound     1    Start By:
Separate the track.
Illustration 1 g02162948
Position Tooling (A) under the front of the machine or the rear of the machine in order to remove the desired idler. Use Tooling (A) in order to raise the front or the rear of the machine.
Attach a suitable lifting device to idler (1). Remove bolts (4), the washers, and cap (3) from each side of idler (1). Remove block (2) .
Remove idler (1). The weight of idler (1) is approximately 300 kg (662 lb).Installation Procedure
Install idler (1) in the reverse order of removal.
Apply Tooling (B) onto the threads of bolts (4) prior to assembly.
Tighten bolts (4) to a torque of 1600 200 N m (1180 148 lb ft).