Parts for Craftsman 31A-3BDE799 / 2005-2: Drive Assembly Parts

Carriage bolt for lawn mowers, snow blowers, tillers, and edgers. Works with a nut to secure metal components. Replace if worn, stripped, or missing.

Hex head screw for lawn mowers and outdoor power equipment. Replaces lost, stripped, or corroded fasteners. 1/4-20 thread size for secure assembly.

This OEM screw is a fastener with a trimmed six-sided or hexagonal head plus a washer face on the bearing surface. It is one of the most commonly used fasteners. Considered standard hardware, this component has multiple applications and can be used on woodworking, machine assembly, and mechanical repair. The screw is 3/4 long and has a thread size of 5/16 -18. A hex cap screw is installed into tapped holes by turning the head to fit and tighten. This is the fastener of choice in applications where tight tolerance is necessary. This is a genuine factory part sourced from the manufacturer and is sold individually. It can be used with Craftsman, Toro, Cub Cadet, Ryobi, Troy-Bilt, Murray, Yard Machines, MTD, Huskee, Montgomery Wards, Bolens, Yard-Man, and MasterCut brands of lawn maintenance equipment including lawn mowers, snowblowers, tillers, leaf blowers, log splitters, and wood chippers.

A flange lock nut, also known as a flange lock or a lock nut, is created to be used in various types of lawn and garden equipment. This flange lock nut holds other parts in place and, when properly threaded, will resist loosening. Over time, a flange lock nut may begin to weaken and may become loose or break. If it appears to be broken or weak, a replacement is required. Flange locks can be adjusted and uninstalled after use. When replacement is required, you may need a socket set, screwdriver, hacksaw, and butane torch. The socket wrench will loosen the bolt it is connected to, while the torch is used to heat the lock nut. A socket wrench may remove the nut, but sometimes cutting it with a hacksaw is required. This flange lock nut is a genuine OEM component directly from the manufacturer and comes in an individual unit. It is made of metal, a gold color, and can be found in various areas of lawn equipment. It works with lawnmowers, trimmers, snowblowers, cultivators, tillers, and leaf blowers by Poulan, MTD, Toro, Cub Cadet, Murray, Troy-Bilt, Bolens, Yard Machines, Craftsman, and Yard-Man.

Star knob connects upper and lower handles on lawn mowers and outdoor equipment. Replace if threading is worn, cracked, or knob is missing for secure assembly.

This is a seven-inch cable tie that is used with different types of lawn and garden equipment. It is most commonly used to secure the cable onto the handle of the lawnmower or tiller so it is secure. The cable tie is made of durable plastic but can be damaged or break. When this happens, the tie will need to be replaced to ensure the cable stays on the handle.If the cable tie needs to be replaced, no tools are needed. In the situation where other parts need to be replaced at the same time, a basic set of tools and a pair of work gloves may be required. Turn off the yard equipment and place it on a stable surface before replacing the broken cable tie. The old tie can be removed so the new one can be installed before further use.This cable tie is an authentic OEM replacement part that is directly sourced from the manufacturer. This product is sold individually. The component is designed to be compatible with lawnmowers, lawn tractors, tillers, and snowblowers manufactured by MTD, Troy-Bilt, Yard-Man, and Yard Machines.

Replacement drive control cable for gas snowblowers. Installs from handle to drive system. Replace if cable is frayed, broken, stretched, or seized.

This auger cable is a genuine MTD part. It is designed to be a replacement part for use on snowblowers. On a snowblower, the auger cable, sometimes called the auger drive cable, is part of the machine's auger drive system. It connects the engagement lever and control lever. It is fairly common for auger cables to become worn, damaged, or broken over time and need to be replaced. Replacing the auger cable is a relatively simple repair. Remove the belt cover, disconnect the cable from the cable guide pulley, release the cable from the bracket, disconnect the cable completely, and then install the new auger cable. Be sure to take proper safety precautions and test the new auger cable before fully operating.This auger cable is a genuine OEM part sourced directly from the manufacturer, and it is sold individually. It is manufactured for use with snowblowers made by Craftsman, MTD, and Yard Machines.

Drive bail for gas snow throwers. Installs on the handle to engage the drive system. Replace if cracked, bent, broken, or missing for safe operation.

Replace your snowblower's lower handle if cracked, bent, or broken. This structural component helps you maneuver and control your snow thrower.

Replacement upper handle for gas snow throwers. Mounts at the top of the machine to provide steering and control. Replace if cracked, bent, or broken.

Wheels won't self-propel but auger works? This transmission assembly restores drive power when belts and cables check out but output shaft isn't turning.

This replacement part is a hex screw, and it is intended for use in different types of lawn equipment. This is a genuine replacement part made by MTD. This screw can be used in a variety of ways depending on the repair needed. Hex screws are similar to normal screws except they have a six-sided head, like a hexagon. A new hex screw might be needed if the current one is damaged or missing. It is common that screws may become stripped or loose overtime, causing them to fall out. If any parts of the lawn mower are becoming loose or falling off, the hex screw might be missing. This replacement should be fairly easy and should only require a screwdriver and possibly pliers. This part is a genuine OEM replacement part and is sold individually. Be sure to purchase the correct amount as some appliances require more than one hex screw.

This hex screw is a genuine MTD part. A hex screw can be used as a replacement part in refrigerators, humidifiers, lawn mowers, snowblowers, tillers, log splitters, and wood chippers. The purpose of this genuine OEM part is to stabilize and secure the placement of components within the internal or external machinery of one of these appliances.In lawn equipment a screw might easily be lost, misplaced, or damaged; if this occurs, the screw should be removed and replaced by this genuine OEM replacement part so that all components can maintain their placement.This is a genuine OEM replacement part sourced directly from the manufacturer. It is sold individually. This hex screw is compatible with equipment manufactured by MTD, Craftsman, Toro, Cub Cadet, Ryobi, Troy-Bilt, Murray, Sub Zero, Yard Machines, Huskee, Montgomery Wards, Bolens, Yard Man, Turf King, and MasterCut.

This OEM part is a cotter pin for lawnmowers. The cotter pin is the small clip that secures the mower deck to the mower. A cotter pin can become rusted or damaged due to exposure to the elements. If the cotter pin is no longer securing the mower deck, then it will need to be replaced. Luckily replacing this part is a relatively simple fix.To replace the cotter pin, start by making sure the mower is turned off. After that, locate the old damaged pin. Use a pair of pliers to pull it out of its place. Once removed, slide the new pin into its opening and make sure it is set securely on the mower deck. Once secured, turn the mower on to see if the pin can hold the mower deck.This genuine replacement part is sold individually and is compatible with MTD brand mowers.

Secures pins and shafts on lawn tractors and riding mowers. Replace if bent, missing, or worn. Bow-tie design inserts through pre-drilled holes.

Spring roll pin fastener for lawn mowers and outdoor power equipment. Secures components in place. Replace if missing, worn, or damaged during repairs.

14-tooth pinion gear for gas snowblowers. Installs in the drive system to engage auger or wheel rotation. Replace if teeth are stripped, worn, or broken.

Fix grinding noises or wheel drive failure with this 70 tooth drive gear. Common repair for snowblower drive systems. Moderate difficulty installation.

Replacement washer for lawn mowers and outdoor power equipment. Installs with bolts to distribute load and prevent loosening. Replace if worn or missing.

This part is a replacement screw. This is a genuine OEM part made by MTD and has been sourced directly from the manufacturer. This part can be used to replace a broken, stripped, or misplaced screw in outdoor power equipment. Screws are critical for holding together parts of the equipment and can be used in many different areas. They are a standard piece of hardware that will need replaced if stripped, corroded, or otherwise defective. It's important when working on or near to any engine to make sure the equipment is powered off and completely cooled down before starting any repairs. For more accurate information on how and where to install this screw, the appropriate owner's manual and equipment diagrams should be referred to. As an authentic replacement part, this screw is suitable for use on several outdoor power equipment manufactured by MTD, Craftsman, Troy-Bilt, and other brands. Please This is a genuine part made of high-quality, durable metal and is sold individually.

Auger bearing flange connects to the bearing to reduce friction during operation. Replace if worn or damaged to restore smooth auger rotation. Verify fit.

The roller cable guide is designed for use with lawnmowers. It supports and guides cables to the lasher in the mower.This roller cable guide is a genuine OEM part sourced directly from the manufacturer and is sold individually. This roller cable guide is compatible with the following brands: Craftsman, Cub Cadet, Ryobi, Troy-Bilt, Yard Machines, MTD, Huskee, Montgomery Wards, Bolens, and Yard-Man.

Replace your snowblower's wheel assembly if the tire is worn, cracked, or damaged. Includes rubber tire and metal rim for proper support and mobility.

Hex screw for lawn mowers, tractors, and snow blowers. Replaces worn, corroded, or missing screws on engines and housings. Identical fit for secure assembly.

Bell washer adds spacing on shafts in lawn tractors, tillers, mowers, and chipper shredders. Replace if washer is missing, worn, or damaged during maintenance.

Snowblower not turning properly or wheels feel rigid? This wheel axle connects to the wheels ensuring smooth rotation and proper maneuverability.

This hex screw and lock washer are commonly used with lawn mowers and other small engines to secure a motor to the housing of the equipment. It is machined in such a way that it binds the manifold and frame permanently. There are occasions when these bolts have to be removed, typically when major repairs are performed on the engine. In those cases, users often find it advisable to replace the hex bolts and washers with new ones. It happens as well that these screws are so tightly fastened that they cannot be unscrewed and must be cut off. In those cases, it is necessary to replace the original screws. These replacement screws and lock washers are genuine OEM certified replacements that are manufactured to be identical to the hardware they are replacing. In addition to mowers, these hex screws are used to secure engines to devices such as log splitters, edgers, shredders, trimmers, and snowblowers. This screw is compatible with devices made by Husky, Yard-Man, Cub Cadet, Troy-Bilt, Ryobi, Bolens, and Yard Machines.

Hex cap screw for snowblowers and outdoor power equipment. Secures engine, deck, or housing components. Replace if stripped, rusted, or missing.

Flat washer for lawn mowers, tractors, and outdoor power equipment. Replaces worn, missing, or damaged washers during assembly or repair work.

Pulley adapter for snowblowers. Connects drive components in the transmission system. Replace if cracked, stripped, or worn to restore proper fit.

Shield spacer for lawn tractors and riding mowers. Provides proper spacing and alignment for protective shields. Replace if missing, damaged, or worn.

This part is a motion drive belt that is used on snowblowers. The motion drive belt is the component that rotates the auger.A new motion drive belt will be needed if the original is cracked, broken, or damaged in any way. The motion drive belt may need to be replaced due to normal wear and tear over a period of time. The operator may also notice a squealing noise during operation. The engine may also begin to overheat if this part is beginning to fail. Remember to wear gloves when operating or performing care and maintenance on any outdoor power equipment. Never perform care and maintenance on outdoor power equipment that is powered on.This motion drive belt is a genuine MTD part. It is sold individually. This specific motion drive belt is compatible with snow blowers that are manufactured by MTD, Yard-Machines, and Craftsman.

Auger won't spin or throws snow poorly? Replace the auger pulley to restore your snowblower's auger rotation. Straightforward repair for most DIYers.

Protective heat shield that mounts on the snow thrower muffler assembly. Replace if cracked, damaged, or missing to restore proper shielding.

Countersunk Phillips head screw for lawn mowers and snow throwers. Replaces lost, stripped, or damaged screws. Used to secure various panels.

Speed select lever for gas snowblowers and snow throwers. Replaces broken, cracked, or missing control lever that adjusts forward speed settings.

Controls lever movement for smooth gear shifting. Replace if mower won't shift properly or lever feels loose. Confirm fit with your model number.

Torx screw for mowers and snow throwers. Secures carburetor, seat, transmission, and other components. Replace if stripped, missing, or damaged.

Washer for lawn tractors and outdoor power equipment. Replace when worn, damaged, or causing loose connections. Verify fit with your model number.

Can't shift speeds smoothly on your mower? This 6-speed control arm restores precise gear selection. Compatible with walk-behind and self-propelled models.

This pulley assembly is a genuine MTD part, sold individually. This pulley assembly can be used as a replacement part in a lawn mower. The purpose of a pulley assembly in a lawn mower is to facilitate the rotation of the drive belt such that the wheels of the lawn mower can be rotated to propel the appliance forward across a variety of surfaces while in use.The pulley assembly in a lawn mower might need to be replaced at some point within the typical lifespan of the appliance if the pulley assembly or the general components around it suffer damage that renders it incapable of performing its usual function. If the pulley is significantly damaged to that point, the pulley assembly should be removed and replaced by this genuine OEM replacement part as soon as possible.This component is a genuine OEM replacement part sourced directly from the manufacturer. It is sold individually. This pulley assembly is compatible with the following outdoor appliance brands: MTD, Craftsman, and Cub Cadet.

Ball bearing for snowblowers and mowers ensures smooth operation of moving parts. Replace when you notice grinding noise or resistance during use.

Drive pulley half for gas snowblowers and walk-behind mowers. Replaces worn, cracked, or damaged pulley components in the drive system assembly.

Pulley half for gas snowblowers and walk-behind mowers. Replace this drive component if cracked, worn, or damaged to restore proper function.

This is an idler pulley assembly for a snowblower or tiller. The idler pulley works together with other pulleys to drive the belt system in an engine. It regulates the belts connecting to the crankshaft to produce movement in various engine accessories. This is a genuine OEM part and is sold individually. This part is compatible with Craftsman, Cub Cadet, Huskee, Troy-Bilt, and Yard Machines. Over time, the pulley components wear down and begin to slip. Damaged bearing devices can also cause wear on the pulley, causing the engine to fail. To replace an idler pulley in a snowblower, remove the ignition key and disconnect the spark plug. Using a socket wrench, remove the mounting bolts securing the belt cover. If required, loosen the tension. Use a ?-inch socket to remove the lower bolts. Pull off the cover and use the wrench to remove the bolt from the pulley. Remove the old part and transfer the bushing into the new part. Position the new pulley, thread the bolt, and tighten. Per model, either realign the auger drive linkage on the bolt and slide on the push nut to secure, or realign and reset the tension spring. Then, recover and reattach.

Fastener washer for lawn mowers and outdoor power equipment. Replaces worn, damaged, or missing washers on mounting hardware and bolt assemblies.

Shoulder spacer for gas snowblowers and tillers. Installs between components to maintain proper spacing and alignment. Replace if worn or missing.

This durable metal screw is designed to be used on many types of lawn and garden equipment, such as lawnmowers and snowblowers. The screw can be used to attach different components together so they stay stable and connected to ensure the equipment works correctly. It can be used on a variety of materials including metal, plastic, bricks, and wood. If the screw needs to be replaced, a visual inspection will indicate that. Screws often become damaged over time or can even break. Some screws also become stripped and no longer do what they are intended for. A hex wrench can be used to remove this screw from the machine so the new one can be installed. After installing the replacement screw, it should be tightened to ensure the materials it brings together are kept flush.This screw is made for use with lawnmowers, snowblowers, chipper shredders, and lawn tractors manufactured by MTD, Yard Machines, Yard-Man, and Troy-Bilt. It is sold as an individual part. This is an authentic OEM replacement part that is sourced directly from the manufacturer. A hex wrench may be needed for the replacement.

This power cord extension is a genuine MTD part, sold individually. This power cord extension can be used as a replacement part for a snowblower. This power cord extension lengthens the reach of the power cord so that the appliance can be used from a greater distance from its direct power source while it is plugged in. The power cord extension might have to be replaced at some point if the cord suffers damage that renders it beyond functionality. This could occur if the cord is frayed, if it gets wet, or if it is punctured, torn, scratched, or eroded to the point that it does not power on the snowblower when properly plugged in. Remember to wear work gloves as a safety precaution while repairing or replacing parts within an outdoor appliance. This is an OEM part sourced directly from the manufacturer. It is sold individually. This power cord extension is compatible with the following outdoor appliance brands: MTD, Toro, Cub Cadet, Ryobi, Tecumseh, Lawn Boy, Huskee, Montgomery Wards, Bolens, Yard Man, Troy-Bilt, and Yard Machines.