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Content .. 1971 1972 1973 1974 ..
Fig. 266: View Of Spark Plug And Sparkplug Seat 3. Loosen the spark plug 1 or 2 turns. 4. Brush or air blast away any dirt or debris from around the spark plug. 5. Remove the spark plug. IMPORTANT: Remove the spark plugs from the cylinder head with the engine at room temperature.
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. 267: Applying Compressed Air To J 22794 6. Install the J 22794 into the spark plug hole. 7. Attach an air hose to the J 22794 . 8. Apply compressed air to the J 22794 in order to hold the valves in place.
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. 268: Compressing Valve Spring (Cylinder Head Installed) Using Special Tools 9. Use the J 38606 in order to compress the valve spring.
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. 269: Valve Stem Keys, Valve Spring Cap & Valve Spring 10. Remove the valve stem keys (225). 11. Carefully release the valve spring tension. 12. Remove the J 38606 . 13. Remove the valve spring cap (224). 14. Remove the valve spring (223).
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 .. 1971 1972 1973 1974 ..
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