dt63944

Check http://apache.ariens.com/manuals/024941E_ENG.pdf ; I have the exact same model as you with the exact same problem. I have a 5-year older 1336 that doesn't exhibit these problems. Ariens has changed something. I would suggest following the auger belt adjustment as described in the manual, particularly the part about removing slack in the auger cable.If that cable is taught, it has the effect of putting greater tension on the auger belt, assuming the auger idler pulley is properly adjusted. That belt gets it's "traction" from the sides and what you're seeing is the rubber wearing off the sides. Maybe it's the belt quality that has slipped, or maybe the belt/pulley assembly is undersized for the amount of snow being pulled into a 36" unit, in any case I suggest doing what I am going to do, go the the customer service section of their website and ask a technical question, they claim to be committed to helping.