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Home >> Hummer >> 2008 >> H3 L5-3.7L >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Service and Repair >> Overhaul >> 88. Crankshaft Balancer Installation
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88. Crankshaft Balancer Installation



Crankshaft Balancer Installation


Special Tools
* EN-48034 Crankshaft Balancer Installer
* J 45059 Angle Meter






1. Install the friction washer on the back side of the crankshaft balancer.
2. Install the crankshaft balancer using EN-48034 .
3. Remove EN-48034 .
4. Hold the flywheel or back of the crankshaft. The crankshaft balancer does not have a keyway so the crankshaft could turn when tightening, causing an improper torque.





Notice: Refer to Fastener Notice .

5. Install the crankshaft balancer washer and new bolt.

1. Tighten the new crankshaft balancer bolt while holding the back to 150 N.m (110 lb ft).
2. Use J 45059 to tighten the crankshaft balancer bolt an additional 180 degrees.




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