COUPLER GP- 4823448 - Caterpillar

Installation Procedure
Illustration 1 g01263045
Typical example
If necessary, install the pulley to the alternator. Follow Steps 1.a and 1.b for the method in order to install the pulley to the alternator. Note: This method may not be suitable for some configurations of pulley.
Install pulley (8) and nut (7) to the shaft of alternator (4).
Hold the shaft of the alternator with an allen wrench. Use a cranked ring spanner (box wrench) in order to tighten nut (7). Tighten the nut to a torque of 80 N m (59 lb ft).
Install alternator (4) to bracket (3) and install bolt (5) to alternator (4).
Install washer (2) and nut (1) to bolt (5) finger tight.
Install bolt (6) through adjusting link (9) to alternator (4) finger tight.
Install the V-belts. Refer to the Disassembly and assembly, "V-belts - Remove and Install" for the correct procedure.
Tighten nut (1) and bolt (6) to a torque of 22 N m (16 lb ft).
Connect the harness assembly to alternator (4).
Turn the battery disconnect switch to the ON position.