|
|
11. Tighten the rocker arm shaft bolts in the sequence shown. Tighten: Tighten the bolts to 41 N.m (30 lb ft). 12. Adjust the valve clearance. Refer to Valve Lash Adjustment . 13. Install the lower valve rocker arm covers. Refer to Valve Rocker Arm Cover Replacement - Lower Left Side or Valve Rocker Arm Cover Replacement - Lower VALVE CLEARANCE ADJUSTMENT
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 138: View Of Crankshaft Balancer Mark Aligned With Engine Mark 1. Remove the fan clutch. Refer to Fan Clutch Replacement (Diesel) . 2. Remove the upper valve rocker arm covers. Refer to Valve Rocker Arm Cover Replacement - Upper Left Side and Valve Rocker Arm Cover Replacement - Upper
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
3. Rotate the crankshaft in order to bring the number 1 cylinder to top dead center (TDC) of the compression stroke. The number 1 cylinder is the front cylinder on the right bank. The Fig. 139: View Of Feeler Gage Between Tip Of Rocker Arm & Valve Lifter Bridge 4. Loosen the valve adjusting screws. 5. Insert a feeler gage between the tip of the rocker arm and the valve bridge.
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 140: View Of Rocker Arm Intake & Exhaust Valves 1, 2, 3, 5, 6, 7 & 8 6. Adjust the valve lash to 0.3 mm (0.012 in). Refer to Valve Clearance Adjustment Specifications to determine which valves can be adjusted when the engine is at TDC. NOTE: Refer to Fastener Notice .
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
|
|
|