Chevrolet Silverado / GMC Sierra. Service manual — part 47

Fig. 130: View Of Rocker Arm Cover And Gasket
Courtesy of GENERAL MOTORS CORP.

13. Remove and discard the rocker arm cover gasket.

14. Clean and inspect the rocker arm cover, if necessary. Refer to Valve Rocker Arm Cover

Cleaning and Inspection.

Installation Procedure

IMPORTANT: Do not reuse the cover gasket or the valve rocker arm cover bolt

grommets.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado

Fig. 131: View Of Rocker Arm Cover And Gasket
Courtesy of GENERAL MOTORS CORP.

1. Install a NEW rocker arm cover gasket.

2. Install NEW rocker arm cover bolt grommets, if necessary.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado

Fig. 132: Rocker Arm Cover
Courtesy of GENERAL MOTORS CORP.

3. Install the rocker arm cover.

4. Install the rocker arm cover bolts.

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

NOTE:

Refer to Fastener Notice .

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado

Fig. 133: Ignition Coil, Ignition Coil Driver, Ground Nut/Cable & Generator
Electrical Connectors
Courtesy of GENERAL MOTORS CORP.

5. Position the engine wiring harness.

6. Connect the engine wiring harness clips.

7. Connect the following electrical connectors:

The ignition coil (1)

The ignition coil drive (2)

The generator (3)

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado