This is a piece of junk. The tractor has been a problem from the start, and SEARS will not do anything about it.
First, it burned up the drive belt and pulley in the first use. Sears did make good on that.
Second, it kept throwing the drive belt of the transmission pulley. That was caused by the bolts coming out of the transmission that hold it to the frame. Also broke the rear mounts on the frame.
Third, something in the Briggs & Stratton engine broke and got caught between the crank shaft and the casing, cracking it and causing the replacement of the engine. Sears did nothing!