Group 28: Ignition

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

1	Ignition coil, coat with talcum powder before fitting
2	Spark plug (NEW) → Tightening torque: 30 Nm (22 ft lb.)+1.5 Nm (+1 ft lb.)
2	Spark plug (re-tightening) → Tightening torque: 25 Nm (19 ft lb.)+1.5 Nm (+1 ft lb.)
	Electrode gap of spark plug → Control value: 0.7 mm+0.1 mm
3	Screw, M6 x 45 → Tightening torque: 10 Nm (7.5 ft lb.)
4	For tightening torque for screw(s), see WM 158219 REMOVE AND INSTALL THE CYLINDER HEAD COVER .
5	For tightening torque for screw(s), see WM 158219 REMOVE AND INSTALL THE CYLINDER HEAD COVER
6	Transport eyebolt
7	Knock sensor
8	Screw, M8 x 35 → Tightening torque: 23 Nm (17 ft lb.)
9	Phase sensor
10	Aluminum screw, M6 x 16/replace → Initial tightening: 4 Nm (3 ft lb.) → Final tightening: +60°
11	Hydraulic valve for variable valve control
12	Screw, BM5 x 12 → Tightening torque: 6 Nm (4.5 ft lb.)

TORQUE SPECIFICATION

Location	Description	Type	Basic value	Tolerance 1	Tolerance 2
Cover on fuse box in plenum panel	Internal Torx screw,	Tightening torque	3.5 Nm (2.5 ft lb.)