John Deere 318,322 & 332 Quick Hitch for 46 or 47 snow blower BM181720John Deere 318,322,332 Quick-Tack (Quick Hitch) for 46 or 47 snow blower/ Stop & Driveshaft kit BM18172, which is no longer available new from John Deere. This part number driveshaft is also used for quick attach 46 or 47 snowblowers use.