Engine Front Cover Assemble

Special Tools

• EN 29184  Oil Seal Installer
• EN 46103  Camshaft Actuator Valve Seal Installer

For equivalent regional tools, refer to Special Tools .

Fig 1: Crankshaft Front Oil Seal And Installer
Courtesy of GENERAL MOTORS COMPANY
IMPORTANT:

Do not lubricate the crankshaft front oil seal or crankshaft balancer sealing surfaces. The crankshaft balancer is installed into a dry seal.

1. Install the NEW crankshaft front oil seal into the engine front cover using the EN 29184  installer.
Fig 2: Crankshaft Front Oil Seal Notches
Courtesy of GENERAL MOTORS COMPANY
2. Place the seal into position with the notches (1) in the seal down. The notches (1) will face inboard when properly installed.
Fig 3: Installing Camshaft Position Actuator Valve Oil Seals
Courtesy of GENERAL MOTORS COMPANY
3. Install the NEW camshaft position actuator valve oil seals into the engine front cover using the EN 46103  installer.