Porsche 996 TT Repair Manual page 139

Tighten spark plugs with commercially available tool spark plug socket wrench
No.14 .
3. Push on the ignition coils again.
4. Tighten hexagon socket heat bolts −arrows− for the ignition coils to 10 Nm (7.5 ftlb.).
5. Fit shields. Reinstall the shields above the ignition coils and tighten the screws to 10 Nm (7.5 ftlb.).
6. Reinstall the heat shields above the exhaust system.
7. Reinstall charge air cooler.
8. Fit rear spoiler ' 63 55 19 Removing and installing rear
spoiler .
9. Lower the vehicle.
Location
Screws for ignition coils
Screws for shield
New spark plug
Old spark plug
996420, 996421, 996450, 996451, 996620, 996621, 996650, 996651
Installing spark plugs
einordnung
Thread Tightening torque Nm (ftlb.)
M6
M6
10 (7.5)
10 (7.5)
30 + 3 (22 + 2)
25 + 3 (19 + 2)
76