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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. See Special Tools. FUEL RAIL AND INJECTORS INSTALLATION Fig. 664: Identifying Fuel Injector Rail Bolts 1. Lubricate the lower injector O-rings with mineral oil GM P/N 9981704.
2007 Hummer H3 2007 ENGINE Engine Mechanical - 3.7L - H3
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