BOX-JUNCTION 5422879 - Caterpillar

Remove bolts (1) that hold sprocket (2) to the final drive.
Illustration 6 g00708688
Note: Use several washers between Tooling (B) and the sprocket. This will prevent damage to the sprocket.
Fasten Tooling (B ) and a suitable lifting device with a bolt, and a nut to sprocket (2), as shown.
Remove sprocket (2). The weight of the sprocket is approximately 40 kg (88 lb).Installation Procedure for the Final Drive Sprocket on CIPI Undercarriage Arrangements which are Based on 330 and 330B Track Type Excavators
Table 3
Required Tools    
Tool     Part Number     Part Description     Qty    
A     8S-7640     Stand Group     2    
8S-7611 Tube Assembly     2    
8S-7615 Pin     2    
B     138-7574     Link Bracket     1    
Thoroughly clean the mating surfaces of the sprocket and the final drive prior to installing the sprocket.
Illustration 7 g00508982
Fasten Tool (B) and a hoist to sprocket (2), and place the sprocket in position on the final drive.
Illustration 8 g00508929
Apply a thin coat of 9S-3263 Thread Lock Compound on the threads of bolts (1) that hold the sprocket to the final drive. Install bolts (1) that secure the sprocket to the final drive. Tighten the bolts to a torque of 900 100 N m (660 75 lb ft).
Illustration 9 g00489826
Raise the machine, and remove Tooling (A) from the frame.End By: Connect the track assembly. Refer to Disassembly and Assembly, "Track - Connect" in this manual.Installation Procedure for the Final Drive Sprocket on CIPI Undercarriage Arrangements which are Based on 330C Track Type Excavators
Table 4
Required Tools    
Tool     Part Number     Part Description     Qty    
A     8S-7640     Stand     2    
8S-7611 Tube Assembly     2    
8S-7615 Pin     2    
B     138-7574     Link Bracket     1    
Thoroughly clean the mating surfaces of the sprocket and the final drive prior to installing the sprocket.
Illustration 10 g00708688
Note: Use several washers between Tooling (B) and the sprocket. This will prevent damage to the sprocket.
Fasten Tooling (B) and a suitable lifting device to sprocket (2) with a nut, washers, and a bolt.
Put the sprocket in position on the final drive.
Illustration 11 g00708732
Install bolts (1) that secure the sprocket to the final drive.
Tighten the bolts in a crisscross pattern. Tighten the bolts to a torque of 530 70 N m (395 50 lb ft).
Illustration 12 g00489826
Raise the machine. Remove Tooling (A) from the frame.End By: Connect the track assembly. Refer to Disassembly and Assembly, "Track - Connect" in this manual.