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5. Remove the crankshaft oil scraper nuts (1) and oil scraper (2). CAUTION: DO NOT use a number stamp or a 6. Inspect connecting rods and connecting rod caps for cylinder identification (1). Identify them if neces- CAUTION: Care must be taken not to damage the NOTE: Do not reuse connecting rod bolts. 7. Remove connecting rod bolts and cap. Push each piston and rod assembly out the block. NOTE: Be careful not to nick crankshaft journals. 8. After removal, install bearing cap on the mating rod. INSPECTION CONNECTING ROD 1. Check the connecting rods for twist or bend. 2. Check the condition of the large end. Use an oil stone to remove any nicks and burrs. 3. Check the condition of the pin bore in the small end of the connecting rod. Use an oil stone to remove all nicks and burrs. PISTON PIN 1. Inspect for free rotation of the piston pin in the piston. 9 - 2506 ENGINE - 8.3L - SERVICE INFORMATION DR/DH |