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Fig. 95: Measuring Valve Spring Tension 4. Use the J 9666 in order to measure the valve spring tension. See Special Tools . Refer to Engine Mechanical Specifications (RPO LY5 VIN J) or Engine Mechanical
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
Mechanical Specifications (RPO L92 VIN 8) . VALVE GUIDE REAMING, AND VALVE AND SEAT GRINDING Tools Required J 37378-1 Valve Guide Reamer. See Special Tools . Valve Guide Reaming
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. 96: Measuring Valve Stem-To-Guide Clearance NOTE: Excessive valve stem-to-guide clearance may cause a noisy
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
1. Using a dial indicator, measure the valve stem-to-guide clearance. Position the tip of the dial indicator at the top of the valve guide. Valve stem-to-guide clearance may also be obtained by using a micrometer to measure the damage, and/or excessive engine oil consumption. NOTE: Insufficient valve stem-to-guide clearance will result in noisy
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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