911 Carrera (997) F6-3.6L (2006)
Installing oxygen sensor in front of catalytic converter of cylinder bank 4-6
1. Guide the oxygen sensors 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 tighten Tightening torque: 41 ft.lb. ± 3.5 ft.lb.
4. Route the blue oxygen sensor cable and secure it in the sheetmetal brackets, cable holders, or the cable guide (right side).
5. Connect plug connection (blue cable - black connector) and insert in the holder.
Subsequent work
Subsequent work for installing oxygen sensors in front of catalytic converter
1. Install air cleaner housing.