On the way.
When you look at the auger from the front you should see two shear-bolts. If you've hit the auger or gotten an object to enter the unit the bolts will shear. You also need to provide me with an email address for the manual.
I thank all who sent the 536.886510 manual. I need the actual manual for the 536.884800 trac drive. The actual manual number is 90008163.Thanks firstname.lastname@example.org
Here is the link to the manual. Anyone can download it now!