66101690 Parts

This spacer is a genuine MTD part, sold individually. This spacer can be used as a replacement part in a lawn mower. The purpose of the spacer in a lawn mower is to serve as a fastening component that is put between one or more components in order to keep them apart from one another, which serves the function of reducing friction between those components while the appliance is in use.The spacer in a lawn mower is a small component that can be very easily lost or misplaced during typical use of the appliance; if the spacer is lost, the user of the appliance might not necessarily notice its absence right away, as its absence will not alter the functionality of the appliance. But if the spacer is missing, it should be replaced as soon as possible in order to guarantee the safekeeping of the components into which the spacer is integrated.This is a genuine OEM replacement part sourced directly from the manufacturer. It is sold individually. This spacer is compatible with the following outdoor appliance brands: MTD, Yard Machines, Huskee, and Yard Man.

The muffler on lawnmowers prevents neighbors from becoming overly upset when the grass is cut early in the morning. When the engine starts on the lawnmower, the combustion releases burnt gas, making a very loud noise. The muffler dissipates the noise to make the lawnmower run more quietly. Over time, heat from the exhaust and constant exposure to the elements may cause the muffler to rust and possibly have holes that increase the noise. If this happens, the muffler should be removed and replaced to keep the noise to a minimum. Wait for the engine to cool so that the muffler is cool to the touch. Wear work gloves and have a socket set and adjustable wrench available. Remove the muffler screws and set them aside to use on the new muffler. Remove the damaged muffler from the mounting bracket. Install the new muffler on the mounting bracket using the mounting screws from the old muffler. Tighten the screws and start the lawnmower to ensure the muffler is installed correctly. This muffler is a silver metal part that is sold as one unit. It does not come with attachment screws. It is designed for use on lawn mowers manufactured by MTD, Ryobi, Yard Machines, Bolens, Yard Man, Troy-Bilt, and Husky.

This muffler is a genuine OEM replacement part sourced directly from the manufacturer for use on lawn and garden equipment. It reduces the noise coming from the exhaust. Being a metal part exposed to the elements, it is not uncommon for mufflers to corrode over time and need replacement. As a lawnmower part, the muffler may sustain damage from debris in the yard while mowing. In either case, the muffler should be removed and replaced to keep the noise level to a minimum.The engine and damaged muffler should be cool to the touch before repairing the lawnmower. Wear work gloves and safety goggles. Remove the spark plug from the lawnmower for extra safety. Locate the bolts securing the muffler to the lawnmower and loosen them to remove the muffler. Dispose of the old muffler and align the new muffler with the bolts. Attach the new muffler and tighten the nuts. Put the spark plug back in the lawnmower. This muffler is a high-quality metal part that is individually sold. It does not come with hardware. It is designed for use on lawn mowers and lawn tractors manufactured by MTD, Ryobi, Yard Machines, Bolens, Yard-Man, Troy-Bilt, Poulan, and Husky.

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 replacement screw secures appliance panels and components to restore proper fit and prevent rattling or movement. Use it to replace a missing or stripped fastener for a snug, durable connection. What it does:

• Secures trim, panels, brackets, or internal components in place
• Restores proper alignment and reduces vibration or noise
• Replaces missing, worn, or damaged screws that cause loose parts
• Compatible with the original mounting point and fastening method

• Turn off power and unplug the appliance before starting any repair
• Use the correct driver to avoid stripping the head; match thread engagement fully
• If threads are damaged, inspect the mating part and replace or repair as needed

This is a replacement screw used to secure appliance panels and components. It restores proper fit and prevents loose parts that cause vibration, rattling, or misalignment for a tighter, safer assembly. What it does:

• Secures covers, trim, brackets, or control panels to the appliance frame
• Keeps components aligned to prevent rattling and movement during operation
• Replaces stripped, missing, or damaged fasteners that compromise fit
• Helps restore structural stability for normal operation

• Disconnect power and turn off water supply before beginning any repair
• Use the correct screwdriver or driver bit to avoid stripping the head
• Hand-start the screw and tighten until snug; avoid over-tightening which can crack plastic or strip threads
• If threads are damaged, replace with correct OEM fastener.