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GMC Truck
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1998
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S15/T15 Sonoma P/U 4WD V6-4.3L VIN W
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Cylinder Block Assembly
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Specifications
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Fastener Tightening Specifications - Main Bearing
Fastener Tightening Specifications - Main Bearing
Crankshaft
Bearing Cap Bolt (Preferred Method):
First Pass
20 Nm (15 ft. lbs.)
Final Pass 73°
Crankshaft
Bearing Cap Bolt (Optional Strategy)
105 Nm (77 ft. lbs)