Chevrolet Silverado / GMC Sierra. Manual — part 2187

2. Insert a feeler gage between the front cover and the straight edge tool. The cover must

be flush with the oil pan surface or no greater than 0.5 mm (0.02 in) (a) below flush.

8. If the front cover-to-engine block oil pan surface alignment is not within specifications,

repeat the cover alignment procedure.

9. If the correct front cover-to-engine block alignment cannot be obtained, replace the front

cover.

Fig. 10: View Of CMP Actuator Magnet, Bolts, Gasket & Oil Seal
Courtesy of GENERAL MOTORS CORP.

10. Install the camshaft position (CMP) actuator magnet (752), gasket (753), and bolts (751).

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

Tighten: Tighten the bolts to 12 N.m (106 lb in).

Fig. 11: View Of CMP Sensor & O-Ring
Courtesy of GENERAL MOTORS CORP.

11. Install the CMP sensor (703) and O-ring (704).

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. 12: View Of CMP Sensor Wire Harness & Bolts
Courtesy of GENERAL MOTORS CORP.

12. Install the CMP sensor wire harness (737) and bolts (738).

Tighten: Tighten the bolts to 12 N.m (106 lb in).

CRANKSHAFT FRONT OIL SEAL INSTALLATION (RPO LY2/LH6/LMG/LY5/LC9)

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