COMMON AR 1545288 - Caterpillar

Removal Procedure
Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the component should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.
Illustration 1 g01350101
Remove bolt (1). Remove the belt from alternator (2). Refer to Operation and Maintenance Manual, " Belt - Inspect/Adjust/Replace".
Illustration 2 g01350091
Heater hose has been removed for photographic purposes.
Remove bolts (4). Remove idler (3) .Installation Procedure
Note: Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned in cleaning fluid. Allow the parts to air dry. Wiping cloths or rags should not be used to dry parts. Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement.
Illustration 3 g01350091
Heater hose has been removed for photographic purposes.
Position idler (3). Install bolts (4).
Illustration 4 g01350101
Install the belt onto alternator (2) and adjust the belt. Refer to Operation and Maintenance Manual, "Belt - Inspect/Adjust/Replace". Install bolt (1).