Porsche 996 TT, Repair Manual

Page: 561 / 2099

Initial tightening to 30 Nm (22 ftlb.). •
Loosen all screws again in reverse order. •
Tighten screws to 20 Nm (15.0 ftlb.) •
Retighten screws to 20 Nm (15.0 ftlb.) •
Retighten screws with torque angle of 1 x 90°.
•
Location Thread Tightening torque Nm (ftlb.)
Cylinder−head
nuts 30 Nm (22 ftlb.), then loosen; 20 Nm (15.0 ftlb.); then retighten all screws
again to 20 Nm (15.0 ftlb.) +90° torque angle
996420, 996421, 996450, 996451, 996620, 996621, 996650, 996651, 996840, 996841
einordnung
15 70 23 Installing cylinder head 498