Impala V8-5.3L (2008)
Harmonic Balancer - Crankshaft Pulley: Specifications
Crankshaft Balancer Bolt - Installation Pass to Ensure the Balancer is Completely Installed ................................................................. 330 N.m (240 lb ft)
Crankshaft Balancer Bolt - First Pass - Install a NEW Bolt After the Installation Pass and Tighten as Described in the First and Final Passes .............. 50
N.m (37 lb ft)
Crankshaft Balancer Bolt - Final Pass ................................................................................................................................................................. 140 degrees
