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Chevrolet Silverado / GMC Sierra. Manual - part 2173
Fig. 206: View Of Special Tool & Bolts
Courtesy of GENERAL MOTORS CORP.
17. Install the J 42386-A (1) and bolts. See Special Tools . Use 1 M10 - 1.5 x 120 mm and 1
M10 - 1.5 x 45 mm bolt for proper tool operation.
Tighten: Tighten the J 42386-A bolts to 50 N. See Special Tools .m (37 lb ft).
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. 207: Tightening CMP Actuator Solenoid Valve
Courtesy of GENERAL MOTORS CORP.
18. Tighten the CMP actuator solenoid valve.
Tighten:
1. Tighten the CMP actuator solenoid valve a first pass to 65 N.m (48 lb ft).
2. Tighten the CMP actuator solenoid valve a final pass an additional 90 degrees using
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
the J 45059 .
19. Remove the J 42386-A and bolts. See Special Tools .
20. Remove the automatic transmission flex plate and bolts. Refer to Automatic Transmission
Flex Plate Removal .
TIMING CHAIN AND SPROCKETS INSTALLATION
Tools Required
EN 46330 Timing Belt Tensioner Retaining Pin. See Special Tools .
J 41478 Crankshaft Front Oil Seal Installer. See Special Tools .
J 41665 Crankshaft Balancer and Sprocket Installer. See Special Tools .
J 42386-A Flywheel Holding Tool. See Special Tools .
J 45059 Angle Meter
Installation
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. 208: View Of Crankshaft Key & Keyway
Courtesy of GENERAL MOTORS CORP.
1. Install the key into the crankshaft keyway, if previously removed.
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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