Camshaft Cover Removal - Right Side

Special Tools 

EN 46328:  Camshaft Holding Tool

For equivalent regional tools, refer to Special Tools .

Fig 1: Right Intake & Exhaust Camshaft Sensors & Bolts
Courtesy of GENERAL MOTORS CORP.
1. Loosen the right camshaft position sensor bolts.
2. Remove the right camshaft position sensors.
Fig 2: Ground Strap, Right Camshaft Cover & Bolt
Courtesy of GENERAL MOTORS CORP.
3. Remove the bolts connecting the right camshaft cover ground strap to the right cylinder head and to the right camshaft cover.
4. Remove the right camshaft cover ground strap.
Fig 3: Right Camshaft Cover & Bolts
Courtesy of GENERAL MOTORS CORP.
5. Loosen the right camshaft cover bolts.
6. Remove and discard the camshaft cover grommets and camshaft cover bolts if they are serviced with the grommet.
7. Remove the right camshaft cover.
Fig 4: Camshaft Holding Tool On Right Cylinder Head Camshafts
Courtesy of GENERAL MOTORS CORP.
WARNING: The camshaft holding tools must be installed on the camshafts to prevent camshaft rotation. When performing service to the valve train and/or timing components, valve spring pressure can cause the camshafts to rotate unexpectedly and can cause personal injury.
8. Install the EN 46328:  Camshaft Holding Tool on the right cylinder head camshafts.