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TOPIC: O2 sensor wrench size

O2 sensor wrench size 10 months 3 weeks ago #1

Changing my exhaust out and got stopped at the 02 sensor . What wrench size is the sensor??? Getting ready for my reflashed Brain to arrive Monday! Thanks to Tim the Guru's quick turn around Thanks Bones	Bones-1864 OFFLINE Junior Max Posts: 83 Thank you received: 63
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Re: O2 sensor wrench size 10 months 3 weeks ago #2

the Adjustable size.. Mike D	skullmax NOW ONLINE Platinum Max Posts: 2773 Thank you received: 1171
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Re: O2 sensor wrench size 10 months 3 weeks ago #3

skullmax wrote: the Adjustable size.. Mike D SAE adjustable or Metric adjustable? 7/8" open end fits good.	itgoes NOW ONLINE Platinum Max Posts: 4966 Thank you received: 2403
Mark B "The Future Is Unwritten" Last Edit: 10 months 3 weeks ago by itgoes. The administrator has disabled public write access. The following user(s) said Thank You: cvvmax

Re: O2 sensor wrench size 10 months 3 weeks ago #4

itgoes wrote: skullmax wrote: the Adjustable size.. Mike D SAE adjustable or Metric adjustable? 7/8" open end fits good. Turn it over for metric!! Mike d	skullmax NOW ONLINE Platinum Max Posts: 2773 Thank you received: 1171
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Re: O2 sensor wrench size 10 months 3 weeks ago #5

itgoes wrote:

skullmax wrote:

the Adjustable size..

:bigsmile:

Mike D

SAE adjustable or Metric adjustable?

7/8" open end fits good. :thumbsup:

Mark,
Yeah 7/8" is very close to the actual 22mm wrench size for both the Stock Narrowband O2 Sensor as well as the Wideband O2 Sensor that comes with the Dynojet AT-200 (just checked the one on my bike to make sure).

1" = 25.4mm
7/8" = 0.875"
0.875 * 25.4 = 22.225mm

As you mention a 7/8" is close enough (for government work) without rounding the corners. Plus, there is no need to go out and buy a 22mm open end wrench since it is not used on many parts at all apart from this O2 sensor. And as others have mentioned, an adjustable wrench should work also, as long as it is a good one.

The picture below is of the Stock O2 Sensor.

Art

Attachment O2_Sensor_Wrench_Size.JPG not found

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Re: O2 sensor wrench size 10 months 3 weeks ago #6

Thank You Art for your reply the Pic and measurements You guys are right I could use a adjustable wrench in my tool box I was trying to take the o2 sensors off with them still on the bike I forgot to unplug and take it off the bike first... Thanks Bones	Bones-1864 OFFLINE Junior Max Posts: 83 Thank you received: 63
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