CindyTalk
Husqvarna
B Class
Yes, you have to lift the tank to get to the sensor plug, unplug it and plug in the resistor module. Tank comes off really easy. Screw in the tank lobe petcocks and remove the fuel hose on the left side, pull it through to the right side so it's out of the way. Once the seat is off and the side panels, remove the bolt on the front top of the tank, the '630' emblems pop out and then you remove the bolts under them that are threaded into the rad mounts. Then the tank can be lifted off enough to set it off to the right side without disconnecting any of the fuel pump hoses or wires. Everything is easy to get to then.
The sensor can then be removed with a 22mm box end wrench and the blank plug screwed in. I used anti sieze compound, a copper washer, and then saftety wired it to the closest heat shield mount to make sure it doesn't vibrate loose and fall out:
Hi CJ, I just got the PU kit, thanks for the photos. In my kit I have the brass plug, copper washer and plastic sensor plug. I assume you discard the lambda and replace with copper washer and then brass plug?
The sensor can then be removed with a 22mm box end wrench and the blank plug screwed in. I used anti sieze compound, a copper washer, and then saftety wired it to the closest heat shield mount to make sure it doesn't vibrate loose and fall out:

Hi CJ, I just got the PU kit, thanks for the photos. In my kit I have the brass plug, copper washer and plastic sensor plug. I assume you discard the lambda and replace with copper washer and then brass plug?