Diesel Data: Automotive Repair

Tightening Torques and Sequences

Cylinder Head Torque and Sequence

Tighten the cylinder head bolts in sequence to 39 N-m (4.0 kgf-m, 29 lbf-ft).






Then, tighten all cylinder head bolts in two steps (90 ° per step using the sequence. If you are using a new cylinder head bolt, tighten the bolt an extra 60 °.






Head Bolt Reuse/Replace






The minimum diameter for each cylinder head bolt at point A and point B is 10.6 mm (0.42 in.).


Intake Manifold Torque






Camshaft Bearing/Camshaft Holder Torque

Tighten bolts two turns at a time in sequence.









Camshaft Gear/Sprocket Torque

Specified Torque:
10 x 1.25 mm
56 N-m (5.7 kgf-m, 41 lbf-ft)