Taken apart Motor Description Make Model serial Year HP. JOHN DEERE 828D WALK-BEHIND schematics. 38580 1132 Power Shift Snowthrower 1988 Sn 8000001 8999999. All parts work and in good condition unless its described in the picture. All parts needs to be cleaned. If I have more then one quantity available on the ad, the parts will cosmetically (color) differ from each other. I will be using whatever is cheaper. First class is 2-5 day……. Please do your own research.. Usually everyone shops by a part #. Most of my parts that are posted are posted with a part# and a name of the part.. The way you would find that, is find a model#/name of motor then Google it. Google should give you websites that would have schematics.