- Apply sealing compound, GM P/N 1052942 or equivalent,
to the sealing surfaces.
- Install the crankcase
vent housing and install the gasket to the engine block.
- Install the crankcase vent housing bolts.
Tighten
Tighten the crankcase vent housing bolts to 8 N·m (71 lb in).
- Install the hoses to the crankcase vent housing.