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Chevrolet Silverado / GMC Sierra. Manual - part 2118
Fig. 23: View Of Ring Gear Teeth
Courtesy of GENERAL MOTORS CORP.
1. Clean the flex plate in solvent.
2. Dry the flex plate with compressed air.
3. Inspect the flex plate for the following conditions:
CAUTION: Refer to Safety Glasses and Compressed Air Caution .
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
Damaged ring gear teeth (1)
Stress cracks around the flex plate-to-crankshaft bolt hole locations (2)
Welded areas (3) that retain the ring gear onto the flex plate for cracking
PISTON AND CONNECTING ROD DISASSEMBLE
IMPORTANT: Do not attempt to repair the welded areas that retain the
ring gear to the flex plate. Install a new flex plate.
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
Fig. 24: View Of Piston, Connecting Rod & Bearing Assembly
Courtesy of GENERAL MOTORS CORP.
1. Remove the connecting rod bearings from the rod and cap.
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
Fig. 25: Removing/Installing Piston Rings
Courtesy of GENERAL MOTORS CORP.
2. Using piston ring pliers, remove the piston rings from the piston.
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
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