have all the parts and tools to replace a noisy front hub bearing...but 36mm nut proving to be a real bear to remove....reverse threaded? have torched nut/PB blastered for several days now...snapped a 1/2 breaker bar trying to remove..

It is NOT reverse threaded. Make sure the lock is out of the way. An impact wrench works wonders, so I found a piece of 1" PVC to cover the handle of my socket, and pounded away with a hammer to get it started. Make sure there is no penetrating oil on the sides of the nut.

Klaus
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Did you do your Random Act of Kindness today?

lock on the nut? hmmmmmmmmm, could be my problem...no lock on replacement nut, coulda been what had me fooled...thanks for reply as always K....

When I replaced my front axles, I used a 36mm axle nut, 1/2 breaker bar, and a long pipe over the breaker bar.

Be sure that your replacements are the same size. I foolishly bought replacement axles a couple years ago (not going with a reputable supplier), and I discovered that each had a different nut size (32mm and 34mm) on the axle end.

I'll know better next time.

Hi, some time ago I renewed front bearing of my 850/94 also having 36mm nut.
- first I had to drill out the locking bending on the nut
- I used 1/2" 36mm tool with at least 1m extension
- and assistant standing on brake pedal, gear selector on N
it was quite difficult to get the axel loose from bearing to get access to the bolts on the back side.
br Tapsa