gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Engine - Drive Belt Chirping Noise|Page 1757 > < Engine - Drive Belt Chirping Noise|Page 1755
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Harmonic Balancer - Crankshaft Pulley: Specifications

Crankshaft Balancer Bolt - First Pass..........................................................................................................................................................150 Nm (111 lb ft)
Crankshaft Balancer Bolt - Second Pass...................................................................................................................................................Loosen 360 degrees
Crankshaft Balancer Bolt - Third Pass............................................................................................................................................................50 Nm (37 lb ft)
Crankshaft Balancer Bolt - Final Pass....................................................................................................................................................................230 degrees

Engine - Drive Belt Chirping Noise|Page 1757 > < Engine - Drive Belt Chirping Noise|Page 1755