Fig. 151: AIR Tube Bolt To Left Rear Cylinder Head
Courtesy of GENERAL MOTORS CORP.
7. Install the AIR tube bolt to the left rear cylinder head.
Tighten:
1. Tighten the AIR pipe to exhaust manifold bolts to 20 N.m (15 lb ft).
2. Tighten the AIR pipe to left cylinder head bolt to 20 N.m (15 lb ft).
8. Install the oxygen sensor into the intake manifold.
Tighten: Tighten the oxygen sensor to 42 N.m (30 lb ft).
OIL LEVEL INDICATOR AND TUBE INSTALLATION