PULLEY 1072554 - 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.
Turn the battery disconnect switch to the OFF position.
Illustration 1 g01034442
Remove belt (4) from alternator (2) .
Disconnect wires (1) from alternator (2) .
Remove bolt (5) (not shown) from alternator (2) .
Remove bolts (3) in order to remove alternator (2) .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 2 g01034442
Install alternator (2) and bolts (3) .
Install bolt (5) (not shown).
Connect wires (1) on alternator (2) .
Install belt (4) on alternator (2) .
Turn the battery disconnect switch to the ON position.