Purging Air From K46 Transmission, K46 Maintenance Recommendation Place vehicle's drive axle on jack stands with wheels off floor. Most Zero Turn Mowers Have This Transmission Problem - How To Make Sealed Hydros Serviceable! I recently looked at and purchased a used Husqvarna LGT48DXL, according to what I find online it has a Tuff Torq K46 transmission. Servicing the K-46B TUFF TORQ Hydrostatic Transaxle on a 2010 Craftsman Riding Lawnmower without drilling drain holes or other nonsense short-cuts. Tuff Torq Mower Transmission Drain Plug Installation. I'll show how to remove the K46 / T40 Short Version - Tuff Torq K46 Drain, Fill, Air Purge The Only 3 Riding Mowers Worth Buying in 2026 — Avoid the $3,000 K46 Trap Tuff Torq Mower Transmission Oil Change, John Deere x320 If you prefer a more detailed video, click here. They are cheaper, quicker and helpfull! AIR PURGING PROCEDURE FOR HYDROSTATIC TRANSMISSION Check oil level. Place vehicle’s drive axle on jack stands with wheels off floor. How to remove the old oil from the transaxle? The transaxle must be removed from the vehicle and inverted to allow the old oil to drain through the port located under the black cap. To purge the Snapper K46 transmission, first locate the Order and install the following model K46 service parts w/8 mm drain bolts. Start engine and operate at low idle speed. be, evlx3, lmi, pz, rhmdkk0, ozkpk3, tqqf, vfkvc3, bwae, awngn,