Parts for Troy-Bilt 644A: Belt Cover / Belts / Engine Bracket Parts

This replacement forward drive v-belt connects to the transmission in certain types of lawn and garden machines and allows the machine to move forward when it is in use. Over time, the belt could start to have issues. In some cases, it may begin to crack and dry out. It could start to flake away and fall apart, which means it will need a replacement. Other times, the belt could simply snap or no longer fit properly. Owners should inspect the forward drive v-belt in their machine regularly to ensure it is in good condition. Before installing a new belt, they should clean the pulleys to ensure the best performance. The genuine OEM forward drive v-belt is sold individually, and it works well for many models of tiller and walk-behind mower. Compatible brands include MTD, Husky, Yard Machines, Troy-Bilt, and Cub Cadet. Buyers in need of a forward belt should always ensure they are getting the right belt for their machine.

This screw is used on a variety of lawn and garden equipment from many manufacturers. This hex screw is a large bolt that has a six-sided head that can be used to fasten metal to wood or wood to wood. This type of screw is unique from traditional screws because the bolt head needs to be held with a socket while a second wrench is used to tighten or loosen the part. The bolts have a smooth shank and small threads. These screws can break or become damaged and no longer do their job. When that happens, they will need to be replaced. A hex key wrench can be placed into the slot of the screw and turned counterclockwise to loosen up the bolt. The replacement hex screw can then be placed in the original hole to adhere parts together on lawn equipment. This is a genuine replacement OEM screw that is commonly used on Craftsman, Toro, Murray, MTD, Yard Machines, Troy-Bilt, Bolens, Yard-Man, MasterCut, Cub Cadet, and Huskee lawn mowers, log splitters, snowblowers, chainsaws, tillers, and string trimmers. The screw is sold individually and made of durable metal.

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 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 hex screw is a genuine MTD part, sold individually. A hex screw can be used as a replacement part for outdoor appliances including lawn mowers, snowblowers, tillers, and wood chippers. This genuine OEM part is a small fastening component.The hex screw in a outdoor appliance might need to be replaced if it has been lost or damaged. If the screw has been damaged and cannot serve its typical function, it should be removed and replaced by this genuine OEM replacement part in a timely fashion.This OEM part is a genuine replacement that is sold individually and sourced directly from the manufacturer. This hex screw is compatible with the following outdoor appliance brands: MTD, Craftsman, Cub Cadet, Troy-Bilt, Husky, Yard Machines, Huskee, Montgomery Wards, Yard Man, and MasterCut.