I have to remove the right-rear rim on my Toro 8-32 rear engine mower (8HP) but the rim won't come off the axle. I removed the bolt that goes through the rim and the axle, but it is frozen solid. Is there a trick to removing it (after 20 years) or should I just heat the rim shaft to see if I can free it from the axle.

Thanks for any help!

Al, May 2008

Just solved the same problem, but it involves building (from 3/4" dia. steel rod) or buying a new axle as well.
You have to saw off the axle just behind the bearing retainer (the thing with the two small set screws in it).
Then set the rim with the frozen axle in a drill press and drill about a 3/8 hole all the way thru it - (you'll have to do it from both sides). Then drill a 5/8 dia hole about 4-5 " deep from each side (don't let the 5/8 holes meet each other). Now take a 1/2" or 5/8 dia. steel rod and drive out the old shaft (you may need heat here too) , then replace it as above.
Yup, its a lot of monkeying around, but it is the only way to save the cost of both a $70 rim and a $115 axle.
You may as well replace the bearings while you're at it too.

brgr, May 2010

I wish I could tell you the answer, I'm trying to replace the ball bearings on mine but have encountered the same problem..

Dooley, June 2008

I kept the wheels on ,could not get them off.I dropped the entire axle and dif all in one.Changed the tire tubes with the rims still attached.

John, May 2008

I am having the same problem! someone help!

John

John, May 2008