gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Harmonic Balancer - Crankshaft Pulley|Specifications|Page 3921 > < Engine Valley Cover|Service and Repair|Page 3917
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Harmonic Balancer - Crankshaft Pulley: Specifications

Crankshaft Balancer Bolt

Installation Pass ............................................................................................................................................................................................  240 lb. ft.
First Pass .........................................................................................................................................................................................................  37 lb. ft.
Final Pass ..............................................................................................................................................................................................  + 140 Degrees

Note: Install New Bolt after Installation Pass and retorque using First and Final Pass

Harmonic Balancer - Crankshaft Pulley|Specifications|Page 3921 > < Engine Valley Cover|Service and Repair|Page 3917