SWIVEL GP 1556933 - Caterpillar

start by: a) remove fan assembly 1. Remove bolt (1) and plate (2). Install the adapter plate from tooling (A) and bolt (1) in the pulley. Tighten the bolt until there is a clearance of .50 in. (12.7 mm) between the bolt and the front of the pulley. 2. Install tooling (A) and loosen the damper and pulley from the taper of the crankshaft.3. Remove tooling (A). Fasten a hoist to the pulley. Remove bolt (1) and the adapter plate from the pulley. Remove the vibration damper and pulley as a unit. Weight of the unit is 90 lb. (41 kg).4. Remove the bolts that hold the vibration damper (3) to the pulley. Remove the vibration damper from the pulley.Install Vibration Damper And Pulley
1. Put pulley (3) in position in the damper (1). Install bolts (2).2. Fasten a hoist to the vibration damper and pulley. Put it in position on the crankshaft. 3. Install plate (5) and bolt (4). Tighten the bolt to a torque of 600 50 lb.ft. (810 70 N m). Tighten the bolt again to a torque of 600 50 lb.ft. (810 70 N m). end by: a) install fan assembly