Tightening Torques For Engine M96/03
Initial tightening or tightening to flatten
1st step: 30 Nm (23 ft. lbs.)
2nd step: Completely loosen cylinder head screws
Final tightening
1st step: Application torque 20 Nm (15 ft. lbs.) in prescribed tightening sequence
2nd step: Torque-angle tightening 1 x 60° ± 2° in same sequence
3rd step: Torque-angle tightening 1 x 60° ± 2° in same sequence