Riviera V6-3.8L VIN K (1996)
Tightening Sequence
Art 211918
Figure 4
Lower Intake Manifold
Tightening Sequence
Installation Procedure
1.
Install the lower intake manifold gasket.
2.
Install the lower intake manifold.
3.
Apply GM P/N 12345382 threadlocker or equivalent on the bolt threads.
4.
Install the lower intake manifold bolts including the two hidden bolts.
Tighten
Tighten the lower intake manifold bolts in sequence to 15 N.m (11 lb ft).
Lower Intake Manifold (L36 - F Car)
Art 50046
Figure 5
Lower Intake Manifold