Parts for Mtd 31AH5DTH793: Auger Gearbox Assy Parts

If your snow blower won't move or gears slip, the transmission housing assembly may be damaged. This part houses critical drive components.

Flange bearing fastens critical components in your snowblower. Replace if worn, loose, or causing unusual noise. Verify fit with your model number.

Snowblower won't move or loses power? This transmission reduction gear housing restores drive function. Moderate DIY repair for common drive issues.

This self-tapping screw is used to attach various parts to the engine housing of medium sized gasoline powered engines, in particular yard tools such as tillers, snow blowers, yard tractors, riding mowers, power vacuums, shredders, and chippers. It is used in over 150 different gasoline powered engines. Screws such as these are used particularly when a device is going to receive a great amount of vibration and stress while the engine is running and rotating tools are engaged. Such devices sustain a great deal of wear over time and the parts subject to replacement will eventually fail and need to be replaced. In such cases, it is wisest to replace the attaching hardware such as housing screws as well, because it is a self-tapping screw. Screws of this type are designed to forge a tight bond between the metal pieces they are securing together, but once loosened, they should ideally be replaced with new hardware. Make sure when replacing these screws to use genuine OEM parts like these screws. These replacement parts are manufactured to be identical to the original pieces. This hex screw is compatible with the following brands: MasterCut, Yard-Man, Yard Machine, Montgomery Wards, MTC, Murray, Bolens, Craftsman, Turf King, Troy Bilt, Cub Cadet, Huskee, Toro, and Ryobi.

This replacement part is an auger axle. It is a genuine replacement part made by MTD. The auger axle typically assists the wheels in rotating in the proper direction during use. A new auger axle might be needed if the user notices that the wheels in the appliances are not rotating smoothly or at all. It is possible that after a long time of use the axle parts can become worn down or stripped due to normal wear and tear. If this is the case it is recommended that they be replaced as soon as possible. This axle auger is sold individually and is sourced directly from the manufacturer. This is also a genuine OEM replacement part. Be sure to purchase the correct amount as many machines require more than one to operate correctly and run properly.

This is a hi-pro key, or high profile key. This part is most commonly used to lock pulleys and gears into transmission shafts. Replacing a damaged, broken or lost hi-pro key is simple, requiring only a set of pliers to complete.This hi-pro key is an authentic OEM component sourced directly from the manufacturer. It is sold as an individual unit. It is compatible with lawn tractors and snowblowers from MTD, Ryobi, Yard Machines, Bolens, Yard-Man, Troy-Bilt, Cub Cadet, and Huskee. It is made of high-quality, durable metal materials.

Dowel pin fastener for gas snowblowers. Secures components in place during operation. Replace if missing, bent, or sheared to restore proper assembly.

Worm shaft for snowblower auger drive system. Replaces worn, stripped, or broken worm shafts. Installs in gearbox to transfer power to auger assembly.

Auger not turning or moving slowly? This snowblower worm gear connects the driveshaft to auger blades. Moderate DIY repair restores snow ejection.

This thrust collar is a structural component that maintains proper spacing in the auger or drive system. Replace if cracked, worn, or missing to restore assembly.

This grease plug is a genuine OEM replacement part sourced directly from the manufacturer. It is found on snowblowers and other outdoor yard machines on the gearcase assembly, which houses the auger gear. The grease plug seals the oil port on the gearbox. This keeps lubrication inside the gearbox and is the access point for adding more when needed. If this plug is lost, the gearbox's oil could leak out, and contaminants could get into the gearbox.Lubricate the contents of the gearbox before installing the new grease plug. Locate and remove the two screws on the side to drain the gearbox. Install the grease plug in the bottom. Refill the oil using the vent hole. Continue filling until oil is coming out the top side screw. Close everything back up, and the machine is ready for use. To prepare the equipment for long storage, remove the grease plug and check the oil level. If it is not to the top, add more lubricant before sealing the grease plug.This grease plug is made of durable black molded plastic and is sold as an individual unit. It is compatible with snowblowers and snow throwers manufactured by Ryobi, MTD, Yard Machines, Troy-Bilt, Bolens, Yard-Man, Cub Cadet, and Husky.

Oil seal prevents leaks on snowblower worm shaft and bearing flange. Replace when you notice oil leaking from the engine area. Verify fit with your model.

Flat washer for lawn tractors and garden equipment. Distributes load under bolt heads and prevents surface damage. Replace if worn or missing.

Flat washer for lawn and garden equipment. Spreads load under bolts and screws to secure components. Replace if cracked, worn, or missing.

Flange bearing for snow blower auger and drive systems. Replace if you notice wobbling, grinding noise, or rough rotation. Verify fit with your model number.

Flange bearing supports rotating shafts in snow blower drive systems. Replace if worn, noisy, or causing wobble. Verify fit with your model number.

Snowblower won't throw snow or auger not turning? This auger gearbox assembly transfers power to move snow. Moderate DIY repair with basic tools.