B4000 Regular Cab 4WD V6-4.0L OHV (1997)
Intake Manifold: Specifications
Intake
Intake Torque Sequence
Install and tighten the bolts in sequence in three steps.
1) Tighten to 4-8 Nm ( 3-6 ft lbs.).
2) Tighten to 8-15 Nm (6-11 ft lbs.).
3) Tighten to 15-22 Nm (11-16 ft lbs.).