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A properly installed front groove pin should be installed until flush or below flush with Worn, grooved, or damaged crankshaft front oil sealing surface (2) Minor imperfections on the crankshaft balancer crankshaft front oil seal surface may Worn, chunking, or deteriorated rubber (3) between the hub and the outer ring Worn or damaged keyway (4) Worn or damaged bolt hole threads (5) ENGINE FLYWHEEL CLEANING AND INSPECTION IMPORTANT: A crankshaft front oil sealing surface with excessive scoring, grooves, rust, or other damage must be IMPORTANT: In order to maintain the proper component balance, contact surface taper and heat transfer, manual transmission
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado
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