Hello, I was wondering if anyone knew what size open end wrench is used to remove the 02 sensor from the exhaust pipe for an 06 Dyna. Im changing exhaust out this weekend and am getting tools together and just wondered what size wrench that puppy requires to get it removed from the pipe.

Thanks for your help.

 

7/8ths

 

Awesome ! Thankyou for the fast response.

 

I think box end works better cage.

mud

 

If you have a torch of any kind I would recomend heating the bung that the sensor is installed in if it doesn't break free with the initial power push or pull of the wrench. I have read a lot of people wrecking the threads removing the O2 sensors. Mine broke free easily after a ride and disassemble with warm pipes. Friends bike we did had to use a torch and they came out easily afterward. Just don't heat the sensor itself dierectly heat the bung it is threaded into.

Have fun installing the new exhaust.

Josh

 

Thanks for the feed back, I'll take care in getting them out, I dont havea torch but a short ride should take care of heating them up.