STEP AS 3237285 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     138-7574     Link Bracket     2    
B     189-0409     Shackle As     2    
C     180-3034     Repair Stand Set     1    
Raise the boom until the boom cylinder is fully extended. Fully extend the stick cylinder and the bucket cylinder.
Illustration 1 g01176217
Attach Tooling (A), Tooling (B), and a suitable lifting device to the machine. The weight of the machine is approximately 1695 kg (3737 lb).
Illustration 2 g01176161
Position the machine on Tooling (C) and suitable blocking so that the bottom of the track is approximately 254 mm (10.0 inch) from the ground.
Position the bucket on suitable blocking.
Release the hydraulic system pressure. Refer to Disassembly and Assembly, "Hydraulic System Pressure - Release".
Illustration 3 g01176170
Release the track tension at fitting (1). Refer to Operation and Maintenance, "Track Adjustment - Adjust".
Illustration 4 g01180001
Remove bolts (2) and track roller (3). Repeat for the remaining track rollers.Installation Procedure
Table 2
Required Tools    
Tool    Part Number    Part Description    Qty    
A     138-7574     Link Bracket     2    
B     189-0409     Shackle As     2    
C     9S-3263     Thread Lock Compound     1    
Illustration 5 g01180001
Apply Tooling (C) to bolts (2). Position track roller (3). Install bolts (2). Repeat for the remaining track rollers.
Illustration 6 g01176170
Adjust the track tension at fitting (1). Refer to Operation and Maintenance, "Track Adjustment - Adjust".
Illustration 7 g01176217
Attach Tooling (A), Tooling (B), and a suitable lifting device to the machine. The weight of the machine is approximately 1695 kg (3737 lb). Position the machine on the ground.