34. Engine Front Cover Installation

Engine Front Cover Installation




1. Install the relief valve O-ring to the engine front cover.
2. Lubricate the O-ring with engine oil.




3. Apply a 2-3 mm wide and 0.5-1.5 mm high bead of GM P/N 12378521 (Canadian P/N 88901148) sealant to the mating surfaces of the engine front cover.




4. Install the engine front cover.

Caution: Refer to Fastener Caution (Fastener Caution).

5. Install the engine front cover bolts and tighten to 25 Nm (18 lb ft).




6. Install a new O-ring to the crankshaft position sensor spacer.
7. Lubricate the O-ring with engine oil.
8. Install the crankshaft position sensor spacer.
9. Install the crankshaft position sensor spacer bolts and tighten to 10 Nm (89 lb in).
10. Install a new O-ring to the crankshaft position sensor.
11. Lubricate the O-ring with engine oil.
12. Install the crankshaft position sensor.
13. Install the crankshaft position sensor bolt and tighten to 10 Nm (89 lb in).