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Home >> GMC Truck >> 2001 >> Savana 1/2 Ton Van V6-4.3L VIN W >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Block Assembly >> Crankshaft Main Bearing >> Main Bearing Clearances, Standards & Limits

Main Bearing Clearances, Standards & Limits

Crankshaft Main Bearing Clearance	Journal #1	Production	0.0008 - 0.0020
		Service	0.0010 - 0.0250
	Journal #2,3 and 4	Production	0.0011 - 0.0023
		Service	0.0010 - 0.0250

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