SHAFT 5445490 - Caterpillar

Removal Procedure
Remove the belt. Refer to Operation and Maintenance Manual, "Belts - Inspect/Replace".
Illustration 1 g01151434
Remove bolts (2) from crankshaft vibration damper (1). Remove crankshaft vibration damper (1) from the crankshaft pulley.
Remove bolts (3). Remove crankshaft pulley (4).Installation Procedure
Illustration 2 g01151434
Position crankshaft pulley (4) on the crankshaft. Install bolts (3). Tighten bolts (3) to a torque of 190 30 N m (140 22 lb ft).
Position crankshaft vibration damper (1) on crankshaft pulley (4). Install bolts (2). Tighten bolts (2) to a torque of 55 10 N m (40 7 lb ft).
Install the belt. Refer to Operation and Maintenance Manual, "Belts - Inspect/Replace".