Engine Block Valley Cover Installation
- Lubricate the O-ring seals (537) with clean engine oil.
- Install the O-ring seals (537) to the cover.
- Install the cover (555), gasket (556), and bolts (506). Tighten the cover bolts to 25 N.m (18 lb ft).
- Apply sealant GM P/N 12346004 (Canadian P/N 10953480), or equivalent, to the threads of the sensor.
- Install the oil pressure sensor (706) and sealing washer (707). Tighten the sensor to 35 N.m (26 lb ft).
NOTE:
All gasket surfaces should be free of oil or other foreign material during assembly.
CAUTION:
Refer to Fastener Caution
.