911 Carrera (997) F6-3.6L (2006)
4. Re-fit exhaust clamp and fit fastening screw to the specified Tightening torque: 17 ft.lb.-arrow-.
5. Lay black oxygen sensor cable and fix in cable guide. Fit cable plug.
Installing oxygen sensor behind catalytic converter of cylinder bank 4-6
1. Guide the oxygen sensor through so that the cable can be easily routed from the engine compartment side to the exhaust system.
2. Position the oxygen sensor by hand and screw in as far as possible.
3. Tighten oxygen sensor with commercially available open ring wrench accessory for torque wrench. Open ring wrench angled NR.96-3 and torque
wrench Torque wrench, signal-transmitting with change over ratchet NR.90 and tighten to the specified Tightening torque: 41 ft.lb. ± 33.5 ft.lb.
4. Lay black oxygen sensor cable and fix in cable guide. Fit cable plug.
Subsequent work
Subsequent work for installing oxygen sensor behind the catalytic converter
1. Install air cleaner housing.