BELT TENSIONER 3812510 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     5P-0167     Brake Spring Tool     1    
B     2P-8312     Retaining Ring Pliers     1    
Illustration 1 g00851061
Install four rollers (17). Install two pin assemblies (16). Install four bolts (15). Bolts (15) must be torqued properly. For the proper torque, refer to Specifications, "Service Brake". Install the lockwire for bolts (15) .
Illustration 2 g00850999
Install drum assembly (14) .
Illustration 3 g00850965
Install two needle bearings (13). Install three lip seals (12). For the proper bearing installation depth, refer to Specifications, "Service Brakes".
Illustration 4 g00850964
Install washer (11) to camshaft (8). Install camshaft (8) to the axle housing. Install washer (10). Use Tool (B) in order to install retaining ring (7). Install slack adjuster (9) .
Illustration 5 g00850962
Use two people in order to install two shoe assemblies (3) to the axle housing. Each shoe assembly weighs approximately 40 kg (85 lb). Install two pins (6) .
Install two bolts (5). Install wire (4) to two bolts (5) .
Illustration 6 g00850960
Use Tool (A) in order to install two springs (2). Install two dust shields (1) .End By: Install the tire and the wheel. Refer to Disassembly and Assembly, "Wheel, Wheel Bearings, and Duo-Cone Seals - Install".