911 Targa 4S (997) F6-3.8L (2007)
M10 multiple tooth nut in chain box
42.3.
8Tighten through bolts on flywheel side on side 4-6.
Through bolts on flywheel side
42.4.
Tighten new self locking hexagon nut with washer. -> Tightening torque: 25 Nm (19 ftlb.)
Lock nuts on chain box
Tightening sequence and specifications for crankcase bolts