Group 13: Crankshaft: Notes

Location	Description	Type	Basic value
Fastening screws for front of joint flange	Thread M6 x 15	Tightening torque	10 Nm
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Joint flange on front of crankshaft
Hexagon-head bolt on vibration balancer joint flange	M6x 16	Tightening torque	10 Nm
Hexagon-head bolt on lower timing-case cover		Tightening torque	8 Nm
Hexagon-head bolt on lower timing-case cover	20 ea. (M6 x 16); 2 ea. M6 x 58	Tightening torque	10 Nm
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Crankshaft joint flange
Hexagon-head bolt on crankshaft vibration balancer	M18x 1.5 x 40 (always replace)	Initial tightening	100 Nm
Hexagon-head bolt on crankshaft vibration balancer		Torque angle	180°
Drive plate to crankshaft	M10	Initial tightening	60 Nm
Drive plate to crankshaft	M10	Torque angle	90°