|
|
|
Fig. 23: Grinding Valve 1. Remove the carbon from the valve guide and valve seat surface. 2. Resurface the valve face to 45 degrees. If valve margin falls below specifications after resurfacing then discard valve. 3. Use a suitable tool to bring the valve contact width to the standard value. The valve seat angle is 45 degrees.
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
|