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Fig. 88: Camshaft Retainer & Bolts 5. Install the camshaft retainer (203) and bolts (204). Install the retainer with the sealing gasket facing the engine block. IMPORTANT: The gasket surface on the engine block should be clean and free of dirt and/or debris.
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. 89: Identifying Camshaft Retainer Bolts 6. Tighten the camshaft retainer bolts. Tighten: Tighten the first design hex head bolts (3) to 25 N.m (18 lb ft). Tighten the second design TORX® head bolts (4) to 15 N.m (11 lb ft).
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. 90: View Of Compressed Tensioner 7. Compress the timing chain tensioner guide and install the EN 46330 . See Special Tools .
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. 91: Identifying Alignment Hole & Locating Pin 8. Identify the alignment hole (1) in the rear face of the CMP actuator and the locating pin (2) on the front face of the camshaft. IMPORTANT: Properly locate the CMP actuator onto the locating pin of The sprocket teeth and timing chain teeth must mesh. The camshaft and the crankshaft sprocket alignment Do not use the CMP solenoid valve again. Install a NEW
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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