Chevrolet Workshop Service and Repair Manuals

Harmonic Balancer - Crankshaft Pulley: Specifications

Crankshaft Balancer

Tighten USED bolt ...................................................................................................................................................................................  330 Nm (240 lb ft)
Install NEW bolt

1. Tighten .................................................................................................................................................................................................  150 Nm (110 lb ft)
2. Loosen .............................................................................................................................................................................................................  360 degrees
3. Tighten .....................................................................................................................................................................................................  80 Nm (59 lb ft)
4. Tightening final pass

Balancer bolt with flanged head ..........................................................................................................................................................................  125 degrees

OR

Balancer bolt with retained rotating washer ........................................................................................................................................................  200 degrees