Parts for Mtd TMO-33931A: Engine / Lower Frame Parts

This lock washer is used frequently for a number of applications on power yard equipment. The size, 5/16, is the default for many small engine housing and manifold applications. Lock washers are used with machined bolts to fasten engine blocks to the housing of the equipment being used. The compressed washer is able to handle the constant vibration of the small gasoline engine without losing the seal between the screw or bolt and the housing. Typically these lock washers only need to be replaced when they are misplaced during repairs or when the screws that attach them have to be chiseled or cut away, meaning the washers are destroyed as well. These OEM certified replacement washers have been manufactured to the same specifications as the originals they are replacing. In addition to lawn mowers, lock washers of this type and size are frequently used on blowers, lawn tractors, cultivators, snowblowers, and trimmers. Brands compatible with this type of washer are Murray, Husky, Poulan, Bolens, Yard-Man, Cub Cadet, Troy-Bilt, Yard Machines, MTD, and Ryobi.

This square key is a genuine MTD part, sold individually. This square key can be used as a replacement part in lawnmowers, snowblowers, tillers, leaf blowers, edgers, log splitters, and wood chippers. The purpose of the square key for one of these small engine outdoor appliances is to fit tightly into the gears, cams, sprockets, and pulleys within the general internal machinery of the appliances to keep the parts affixed to the shaft.The square key in a small engine outdoor appliance might have to be replaced if the square key is lost or misplaced, as it is a small component that can easily go missing without announcing its absence. The square key can also be damaged from general wear and tear over long-term use, meriting its replacement by this genuine OEM replacement part.This component is a genuine OEM replacement part sourced directly from the manufacturer. It is sold individually. This square key is compatible with the following outdoor appliance brands: MTD, Craftsman, Cub Cadet, Yard Machines, Huskee, Montgomery Wards, Yard-Man, Turf King, and MasterCut.

This part is a replacement engine pulley. This is a genuine OEM part made by MTD and has been sourced directly from the manufacturer. This part can be used to replace broken or defective engine pulleys in a variety of lawn tractor models. The engine pulley fixes directly to the engine crankshaft and is essential to proper equipment use as it is what turns the tractor's drive belt. If this part is broken or ineffective in any way, it will need to be immediately replaced in order to restore full equipment functionality. When working on or near an engine, it's important 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 engine pulley, the appropriate owner's manual and equipment diagrams should be utilized.As an authentic replacement part, this engine pulley is suitable for use on several different models of lawn tractors manufactured by MTD, Craftsman, and other brands. This is a genuine part made of high-quality, durable metal and is sold individually.

The variable speed belt goes around the engine pulley and the variable speed pulley. It is used on machines that have variable speed pulley drives and that need to be able to operate at different speeds. hese belts will wear down over time and need to be replaced. If the belt breaks, stretches too much or is worn down, replace it with a v-belt that fits properly. A screwdriver, pliers, socket set, and a wrench set will be needed to replace the belt. This is a genuine OEM part for lawn tractors, as well as other types of equipment with variable speeds, such as a snowblower, tiller, wood chipper, or log splitter. It is sold individually, and it will work on lawn tractors from many brands, including Ryobi, MTD, Craftsman, Yard Machines, Yard-Man, Turf King, and Mastercut.

This is a hex screw used on a variety of types of lawn and garden equipment. On large machinery, it is often used to mount the gas tank. On smaller items, it tends to be used to clamp the housing together. It can secure items like plastic, metal, brick, and wood together. It measures 5/16-18 x .75 inches and is made of durable metal. In some cases, the screw can become damaged, broken, or stripped, which means it needs to be replaced.A visual inspection will indicate whether the screw is damaged. If it needs to be replaced, a hex wrench can be used to remove it from the equipment. Afterward, the replacement hex screw can be installed with the wrench before being tightened to ensure materials hold together well.This hex screw is a genuine OEM part that is sold individually. It is sourced directly from the manufacturer. The hex screw is compatible with lawnmowers, wood chippers, log splitters, snowblowers, chainsaws, edgers, tillers, leaf blowers, and string trimmers by Craftsman, Cub Cadet, Ryobi, Troy-Bilt, Husky, Broan, Yard Machines, MTD, Huskee, Montgomery Wards, Bolens, Turf King, Yard-Man, and MasterCut.

This replacement part is a flanged bearing. This is a genuine replacement part made by MTD. A flanged bearing is similar to a regular bearing but it contains an extension around the outer lip to allow for an easier mounting in the needed position. A new flanged bearing might be needed if the current one is missing or damaged in any way. This can be caused by wear and tear after years of normal use. Bearings often experience friction over time. This can cause the part to become worn down. When this happens, be sure to replace this part as soon as possible. Refer to the specific user manual before attempting to replace this part. This part is sold individually and is sourced directly from the manufacturer to ensure proper fit. This part is a genuine OEM replacement part made for long-lasting use.

This hex nut is designed for use with select trimmers and mowers. It is a standard hardware part that may have multiple applications depending on the type of unit and model. The nut is typically used to secure engine components or housing elements to provide safe use of the machine. These nuts are durable, but they are small and can become lost during other repairs. The constant exposure to vibrations and use can also cause them to strip or become damaged over time. Either way, a replacement with this genuine hex nut will resolve the issue and get equipment back in working order. This genuine OEM hex nut is manufactured to exact standards and sourced from the manufacturer. It can be used with trimmers and mowers from RYOBI, MTD, Bolens, Troy-Bilt, Yard Machines, Huskee, Yard Man, and Cub Cadet. Check the parts diagram for exact application and location of this nut and note that it may have multiple uses on select models. This hex nut is sold individually, and additional nuts will require the purchase of multiple pieces. In order to replace this nut, a hex socket wrench and driver will be required. Always wear gloves for safety.

This genuine replacement part is a MTD flat washer flange sized .339 X .640 inch X .033 inch. This MTD flat metal washer flange has a variety of applications for many types of equipment including lawn mowers, snow blowers, tillers, edgers, and log splitters. Washers are important to the proper functioning of the product. They spread the load of a threaded fastener, such as a bolt or nut, or can be used as a spacer. However, they can often wear down or become damaged through extended normal use and may not last the full life cycle of the product, leading to improper operation. This high quality OEM replacement part is sourced directly from the manufacturer, and is sold individually. This MTD flat washer flange has multiple applications in a wide range of products from Craftsman, Cub Cadet, Ryobi, Troy-Bilt, Yard Machines, MTD, Huskee, Montgomery, Wards, Bolens, Yard-Man, Turf King, MasterCut, and more. Please note: original part number 166763 is now obsolete, and manufacturer has replaced the original part number with this part.

A hex screw fastens and holds two components together. It has a hexagonal head and features threading starting underneath the shoulder down to the tip. Its all-metal construction offers rigidity and longer lifespan. It is also threaded, so you can conveniently loosen or tighten in position. It measures 1/4-20 x 0.5 inch and comes in brass or gold color. Take note that this replacement hex screw may beused in different locations of a machine. Double check the device’s model number for compatibility. To install this hex screw, you will need a hex wrench or a hex socket. This hex screw is a replacement made by MTD. This screw/bolt may be used on lawn mowers, snowblowers, tillers, string trimmers, leaf blowers, edgers, chainsaws, pole pruners, log splitters, or wood chippers made by Craftsman, Toro, Cub Cadet, Ryobi, Troy-Bilt, Husky, Murray, Yard Machines, MTD, Huskee, Montgomery Wards, Bolens, Yard-Man, Turf King, or MasterCut. This OEM hex screw is sold individually.

This hex screw is a genuine MTD part. It is a replacement part for lawn tractors, edgers, lawn mowers, snow blowers, tillers, string trimmers, chainsaws, log splitters, and wood chippers. It is a standard-sized part and it may be compatible with other machines as well.This particular screw is a one-inch metal screw and may be found in various places on the pieces of equipment. Refer to a parts diagram to find out where it is used on the equipment.This hex screw is a genuine OEM part sourced directly from the manufacturer. It is sold individually. Most machines have multiple screws; check others to see if more need replacement. It is compatible with several makes, including but not limited to Bolens, MTD, Troy-Bilt, Yard-Man, Yard Machines, Ryobi, Husky, Cub Cadet, Montgomery Ward, MasterCut, Turf King, and more.

This flat washer is a genuine MTD part, sold individually. This flat washer can be used as a replacement part in lawnmowers, snowblowers, tillers, string trimmers, leaf blowers, edgers, log splitters, and wood chippers. The purpose of a flat washer for one of these small engine outdoor appliances is to prevent friction between one or more components while also creating spacing between components.The flat washer in a small engine outdoor appliance is a very small component that can be easily lost or misplaced at any point during its typical lifespan. The flat washer could also suffer damage during the course of general use, and if the damage to the flat washer precludes it from reducing friction and spacing one or more components, the flat washer should be removed and replaced by this genuine OEM replacement part.Sourced directly from the manufacturer, this component is a genuine replacement part that is sold individually. This flat washer is compatible with the following outdoor appliance brands: MTD, Craftsman, Cub Cadet, Ryobi, Troy-Bilt, Yard Machines, Huskee, Montgomery Wards, Yard-Man, Turf King, and MasterCut.

This is a simple extension spring with an outside diameter of 0.38 and a slack length of 2.5. It is primarily used as an extension spring for snowblowers, but may be compatible with other lawn equipment. It’s designed to apply tension as the throttle is applied. The more gas there is, the more resistance will be present. Under most circumstances, replacement is easy. When the spring breaks or gets rusty, look at both points of attachment. Memorize where it’s attached, or take a picture, and remove the old spring using a pair of pliers if necessary. Install the new spring and the tool is ready to use. This is an OEM part sourced directly from MTD, and it is sold individually. It’s black in color and was initially designed for Troy-Bilt lawnmowers. However, because this is a versatile part, it has since been repurposed for a number of MTD and related machines in other brands. These include lawn tractors and snowblowers, as well as lawnmowers, in brands such as Ryobi, Yard Machines, Husky, and Cub Cadet.

This tubeless air valve attaches to wheels, allowing air into and out of the tires on various lawn equipment. Regularly replacing this part is considered a part of routine maintenance. Make sure that you use appropriate pliers and other tools for easy installation. Be sure to use gloves when replacing these valves and work with caution so as not to damage the sensitive parts. This OEM tubeless air valve can be the perfect fit for compatible wheels on equipment such as lawn mowers, snowblowers, tillers, edgers, log splitters, and wood chippers. It is designed for use with select models from MTD, including Craftsman, Troy-Bilt, Bolens, Remington, Yardman, RYOBI, Husky, Power Pro, and many others. There is a limited parts warranty on this valve, which is made of durable rubber and metal and designed to offer a high-quality replacement. Sold individually.

This replacement part is a brake spring. This is a genuine replacement part made by MTD. Brake springs assist in ensuring that the brake is able to properly stop the equipment. A new brake spring might be needed if the current one is missing or damaged in any way. Due to the nature of the spring, it could become brittle and snap after years of normal use. If this is the case, be sure to replace this spring as soon as possible. Work gloves are recommended as this part can be dangerous if handled improperly. This is a genuine OEM replacement part. This part is sold individually and is sourced directly from the manufacturer.

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 extension spring attaches to the axle support bracket and the drive belt idler pulley on many types of lawn and garden equipment. It creates additional tension to the drive belt idler pulley. Sometimes the extension spring can be stretched out or may break, often caused through excess use. If this is the case, the spring will need to be replaced.If the spring is broken or no longer creates the appropriate amount of tension, replacement is required. It is an easy process that only requires a set of pliers. The pliers can be used to take the old spring off of the yard equipment before attaching the new extension spring. Make sure the equipment is on a stable surface and powered off when working with it. Remove the spark plug wire to prevent accidents.This extension spring is an authentic OEM replacement part sourced directly from the manufacturer. It is sold as an individual component. The spring is made to be used with lawnmowers, lawn tractors, and tillers created by MasterCut, Yard-Man, Bolens, Huskee, MTD, Yard Machines, Murray, Troy-Bilt, Cub Cadet, and Craftsman.

This part is a replacement flange bearing. This is a genuine OEM part made by MTD and has been sourced directly from the manufacturer. It is intended to replace a defective, worn, or broken flange bearing in various models of outdoor power equipment.Bearings reduce friction between moving parts and thus are essential to proper equipment functionality. Bearings may become worn, corroded, or ineffective over time and thus will need to be replaced with a genuine OEM replacement part. Wear work gloves to protect the hands and check that equipment is powered off and cooled down before starting the repair process. For more accurate information on how and where to use this flanged bearing, the appropriate owner's manual and equipment diagrams should be referred to. This flange bearing is a genuine OEM part made of durable metal and is sold individually. It is suitable for use with outdoor power equipment models that have been manufactured by MTD, Craftsman, Troy-Bilt, and other brands.

This flat idler pulley is intended for use with some lawn tractor models. The idler pulley fits between the pulley and the variable speed pulley. It helps to ensure the tractor is operating efficiently by providing tension and guiding the drive belt in the engine. One of the common signs of a problematic idler pulley is a squealing sound when the engine is idling.The pulley could become damaged due to wear and tear over time. There is also a chance for corrosion, although this is rare except in machines that have had the same pulleys for many years. They will need to replace problematic pulleys to make sure their tractor runs properly. The owner can replace the pulley on their own using pliers, a screwdriver, and a wrench set.The flat idler pulley is for use with select lawn tractors from MTD, Ryobi, Yard Machines, Yard-Man, and Husky. The part is sold individually. It is a genuine OEM replacement part that has been sourced from the manufacturer.

This lock washer is a genuine MTD part, sold individually. This lock washer can be used as a replacement part in lawn mowers, snowblowers, tillers, string trimmers, leaf blowers, edgers, log splitters, and wood chippers.The lock washer in a small engine outdoor appliance is a small component that can easily be lost or misplaced during the typical lifespan of the appliance. If this occurs, it should be replaced once the operator of the appliance notices its absence. The washer can also be stripped away as a result of general wear and tear, in which case it should be removed and replaced by this genuine OEM replacement part.This is a genuine OEM replacement part sourced directly from the manufacturer. It is sold individually. This lock washer is compatible with the following outdoor appliance brands: MTD, Craftsman, Cub Cadet, Troy-Bilt, Husky, Broan, Yard Machines, Huskee, Montgomery Wards, Yard Man, Turf King, and MasterCut.

This V-belt is a genuine MTD part, sold individually. This V-belt can be used as a replacement part in a lawn mower or a lawn tractor. The purpose of the V-belt in a lawn mower or lawn tractor is to facilitate the self-propelling feature of the appliance through rotation.The V-belt of a lawn mower or a lawn tractor might need to be replaced if the V-belt is worn out or damaged. If the V-belt is frayed, torn, ripped, scraped, dented, eroded, or warped to the point that it cannot rotate and drive the lawn mower, the V-belt should be removed and replaced by this genuine OEM replacement part. It is a simple replacement process that can be easily performed with only basic tools, in accordance with the proper instructions sourced from a relevant appliance manual.Sourced directly from the manufacturer, this component is a genuine replacement part that is sold individually. This V-belt is compatible with the following outdoor appliance brands: MTD and Yard Machines.

This replacement part is a washer. This part is a genuine replacement part made by MTD. Washers are an important part of many different types of appliances. These small pieces work together with nuts and screws to help different parts of the machine stay in place and secure so that everything operates smoothly. A new washer might be needed if the current one is missing or damaged in any way. It is possible that washers can become stripped over time and might not stay in place. If this is the case it is recommended that it be replaced. This repair should be fairly easy and only require a screwdriver and possible pliers. Be sure to wear work gloves during this repair. This is a genuine OEM replacement part. This part is sold individually and is sourced directly from the manufacturer to ensure proper fit and long-lasting use.

This variable speed pulley is a genuine MTD part, sold individually. This variable speed pulley can be used as a replacement part in a lawn mower. The purpose of a variable speed pulley in a lawn mower is to regulate and manage the speed at which the motor runs so that the speed can be kept within a stable range for the safety of the operator of the appliance.The variable speed pulley in a lawn mower might have to be replaced if the variable speed pulley can no longer properly manage the speed of the lawn mower. This could occur if the variable speed pulley suffers damage from general wear and tear with long-term use or as the result of an accidental collision with a hard object that warps the variable speed pulley beyond functionality. This replacement should be executed in accordance with the proper instructions sourced from a relevant appliance manual.This component is a genuine OEM replacement part sourced directly from the manufacturer. It is sold individually. This variable speed pulley is compatible with the following outdoor appliance brands: MTD.

This spring clip is a genuine MTD replacement part for lawn tractors and lawnmowers. The function of a spring clip is to fasten individual components together by maintaining spring tension. This spring clip is a metal part that most commonly clips the frame of the lawnmower or tractor to the deck.A lawnmower or lawn tractor spring clip might have to be replaced if there is damage to the part that loosens the spring tension and releases the components that it is meant to clamp together. If the spring clip is damaged, it must be removed and replaced immediately, as all components of the lawnmower or lawn tractor must be held together to ensure safe appliance use. Remember to always wear gloves when handling, repairing, and operating outdoor equipment. This spring clip is compatible with the following brands: MTD, Yard Man, Troy-Bilt, and Yard Machines. This part sold individually.

This is a replacement bell washer, a flat washer that can be used with a wide range of various types of lawn and garden equipment. The inner dimension of this washer is 0.40 inches, while the outer dimension is 0.88 inches. Washers are typically used as a way to help ensure a tight connection when used with bolts or screws. They will also help to distribute the pressure of the connection and reduce the risk of corrosion. Washers will also provide some protection from damage during installation. Washers could need to be replaced for any number of reasons. In some cases, they might have become corroded or worn down over time. This could mean they no longer provide a solid and secure connection. Other times, the washer could become lost while working on the machine. Owners should always be sure that they replace any lost or damaged washers right away. Not using washers can reduce the lifespan of the machine. This is a genuine OEM bell washer that is sold individually. It is typically used in lawn mowers, snowblowers, tillers, leaf blowers, string trimmers, log splitters, wood chippers, edgers, and chainsaws. It is compatible with Craftsman, Cub Cadet, Ryobi, Troy-Bilt, Husky, Murray, Yard Machines, MTD, Huskee, Montgomery Wards, Bolens, Yard-Man, Turf King, and MasterCut brands.

This replacement part is an idler pulley. This part is able to connect two parts together and ensure that they are rotating in the proper direction at the right speed. A new idler pulley might be needed if the user has noticed that the part has become worn down over time. Pulleys experience a significant amount of friction over time and they will need to be replaced after years of normal use. This is a genuine OEM replacement part manufactured by MTD. This part is sold individually.

The replacement screw seen here is made from high-quality, durable metal. It is an identical replacement for a faulty screw in many types of lawn and garden equipment. The screw features a hex-bolt shaped head and is used for various applications in the machines. Owners will want to refer to diagrams of their model to ensure the correct application for the screw. A screw may need to be replaced for any number of different reasons. In some cases, the screw could become lost when making other repairs to the machine. It could also become bent or the threads could be damaged. Corrosion is also a possibility over time. Replacing the screw is typically considered a fast and easy repair. The screw is a genuine OEM replacement part that is sold individually. The screw can be used for many models of snowblower, lawnmower, chainsaw, tiller, string trimmer, log splitter, edger, and wood chipper. Compatible brands include Craftsman, Cub Cadet, Troy-Bilt, Murray, Yard Machines, MTD, Huskee, Montgomery Wards, Bolens, Yard-Man, and MasterCut.

This part is a hex cap screw that is used on a variety of outdoor power equipment. A hex cap screw is used to fasten components together securely. The head of the screw is shaped like a hexagon, hence the name "hex cap screw."A new hex cap screw may be needed if the current one is stripped, broken, or missing. Since screws are such a small component, it is important to place them in a safe place so that they are not lost. Remember to wear gloves when operating or performing care and maintenance on any outdoor power equipment.This hex cap screw is a genuine Husqvarna part. It is sold individually. This particular hex cap screw is compatible with chippers, shredders, lawnmowers, lawn tractors, snowblowers, and vacuums that are manufactured by the following brands: Husqvarna, Craftsman, Bolens, Husky, Yard Machines, Yard-Man, MTD, and Troy-Bilt.

This spring washer has a conical shape with an open center. It has a shape like a traditional washer but is smaller than a typical coiled spring. These washers can handle a larger load than a coiled spring and are used in lawn and garden equipment to cushion heavy loads. Over time, these washers can experience wear and tear which will lead to damage or breakage. When this occurs, the spring washer will need to be replaced.Visually inspect the spring washer for damage like scratches, breaks, and dents. If these occur or the washer is warped, it needs to be replaced. The process involves removing the nut or screw above the washer with a screwdriver or other tool. After accessing the spring washer, it can be removed and a replacement part can be added to the equipment. Reassemble the parts and the equipment should work again.This is a genuine OEM spring washer replacement part that is sold individually. It's sourced directly from the manufacturer. It is compatible with lawnmowers, wood chippers, snowblowers, log splitters, tillers, chainsaws, string trimmers, and edgers by Craftsman, MasterCut, Toro, Turf King, Cub Cadet, Yard-Man, Ryobi, Bolens, Husky, Montgomery Wards, Murray, Huskee, Yard Machines, and MTD.