Use anti- seize next time.
-----Original Message-----
From: Al Gietzen <ALVentures@cox.net>
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Sent: Tue, Nov 30, 2010 2:39 pm
Subject: [FlyRotary] Help - O2 sensor removal
After about 130 hrs my O2 sensor seemed to be getting a little sluggish; so I decided to replace it. I put a wrench on it and unable to budge it. A bigger wrench and still no luck – getting worried about cracking the weld around the bung, or some other damage. Any ideas about getting that thing loose?
I didn’t put anything on the threads when I put it in – perhaps next time; but what?