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Content .. 1974 1975 1976 1977 ..
(4.8L, 5.3L, 6.0L, and 6.2L) . 5. Remove the pushrods. Refer to Valve Rocker Arm and Push Rod Replacement. 6. Remove the engine ground strap bolt from the rear of the cylinder head. 7. Remove the ground strap from the cylinder head. Fig. 277: View Of Cylinder Head & Bolts 8. Remove and discard the cylinder head bolts (220, 221). IMPORTANT: The cylinder head bolts are of a torque-to-yield design and are NOT to be reused. NOTE: After removal, place the cylinder head on 2 wood blocks in
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
9. Remove the cylinder head (218). Fig. 278: View Of Cylinder Head Gasket & Locating Pins 10. Remove and discard the cylinder head gasket (217). 11. If required, clean and inspect the cylinder head. Refer to Cylinder Head Cleaning and Inspection . Installation Procedure order to prevent damage to the sealing surfaces. CAUTION: Wear safety glasses in order to avoid eye damage.
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
NOTE: Clean all dirt, debris, and coolant from the engine block cylinder IMPORTANT: Do not reuse the cylinder head bolts. Install NEW cylinder Do not use any type of sealant on the cylinder head gasket
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. 279: Checking Cylinder Head Bolt Holes 1. Clean the engine block cylinder head bolt holes, if required. Thread repair tool J 42385- 107, found in J 42385-200 may be used to clean the threads of old threadlocking material. 2. Spray cleaner GM P/N 12346139, P/N 12377981 (Canadian P/N 10953463), or equivalent into the hole. 3. Clean the cylinder head bolt holes with compressed air. 4. Check the cylinder head locating pins for proper installation (a) 8.3 mm (0.327 in). Fig. 280: View Of Cylinder Head Gasket & Locating Pins IMPORTANT: When properly installed, with FRONT on the left side, the tab
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
Content .. 1974 1975 1976 1977 ..
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