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Home >> Hummer >> 2003 >> H2 V8-6.0L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Block Assembly >> Harmonic Balancer - Crankshaft Pulley

Harmonic Balancer - Crankshaft Pulley

Install a NEW crankshaft balancer bolt.

Tighten
Tighten the crankshaft balancer bolt a first pass to 50 N.m (37 lb ft).
Tighten the crankshaft balancer bolt a second pass to 140 degrees using J 36660-A.
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