Intake Manifold

Intake Manifold

Tighten the intake manifold bolts and nuts, in several passes as below.

Tightening torque

Step 1 3.9 - 5.9 N.m (0.4 - 0.6 kgf.m, 2.9 - 4.3 lb-ft)
Step 2
Nut 18.62 - 23.52 N.m (1.9 - 2.4 kgf.m, 13.74 - 17.36 lb-ft)
Bolt 26.5 - 31.4 N.m (2.7 - 3.2 kgf.m, 19.5 - 23.1 lb-ft)
Step 3: Repeat 2nd step twice or more.

a - h 1st step order
1 - 8 2nd step order