Parts for Weedeater HD3Q4E9A: 42" Mower Deck Parts

This is a genuine OEM mandrel kit with a nut that is sourced directly from the manufacturer. It is designed for use on lawnmowers, tractors, and other outdoor lawn and garden equipment. The mandrel is responsible for spinning the blades on lawn mowers. It is part of the deck and can be a safety issue if not properly attached or if broken. If the spindle is broken or bent during use, it is apparent by uneven cutting, loud squealing, or vibrations, and buzzing sound. Mandrel replacement should be on a flat service for safety. If the mower is hot, allow it to cool before making repairs. Remove the spark plug and empty the gas tank. If the deck on the mower is removable, remove it before jacking the mower up. Once the mower is in the air, remove the blades to access the spindle. Remove the spindle. This is an excellent time to check the bearings and replace them if needed. Install the new spindle. Reinstall the blades. Lower the mower and if the deck was removed, reinstall the deck. This mandrel kit is made of high tensile metal; it comes with the nut for installation; it is sold as an individual unit. This mandrel kit is compatible with lawn mowers manufactured by Husqvarna Poulan, Weed Eater, and Ryobi.

This replacement deflector shield is a genuine OEM part intended for use on lawn mowers and tractors. It attaches to the side of the mower and directs grass clippings away from the blade as it mows. This serves to keep grass from bunching up in the blade, which could cause it to stall out. The direction of the deflector shield also blows grass clippings behind the mower to keep any potentially hazardous debris from flying up at the mower. Deflector shields can become dried out and brittle over time and can snap off if the mower drives too close to a wall, tree, or other hard object. Deflector shields usually only need replacing if they break. This would cause grass clippings and debris to fly in all directions, which could be dangerous for the user. Replacing the deflector shield is an easy repair and only requires a socket wrench set. This part is compatible with a wide variety of Husqvarna and Craftsman lawn mowers and tractors and is sourced from the original manufacturer. This product ships individually.

This is the replacement washer head screw for a lawnmower or lawn tractor. It is black in color and is roughly 1.5 inches in length. With its hexagonal head and washer face, it is usually used as a fastener in outdoor power tools. It is self-tapping, meaning it can tap its own threads when screwed into either plastic, wood, or metal. When used with lawn tractors and lawnmowers, this screw is commonly employed for securing the mandrel housing to the mower deck. Replace the washer head screw if the old screw is damaged or missing. First, a pilot hole should be made that's slightly smaller than the diameter of this screw before driving it with a screwdriver. This is also a thread-forming type of self-tapping screw, and it does not have a pointed tip. It is compatible with specific products from major brands like Ariens, Craftsman, Husqvarna, Murray, Poulan, Ryobi, and Weed Eater. This part is sold individually and is a genuine OEM part sourced directly from the manufacturer.

This idler pulley is a genuine replacement part for select riding lawn tractors. The idler pulley mounts to the mower deck and is attached to the mower belt. When the engine is engaged and the mower is driving, the pulley is responsible for guiding the path of the belt. This pulley is subjected to repetitive motion, constant vibrations, and other damage and can become worn or broken over time. Replacing the pulley will ensure proper operation and guidance of the belt. This OEM part can provide a solution for compatible tractors. This genuine idler pulley replacement is designed for use with mowers from brands like Husqvarna, RYOBI, Poulan, Jonsered, and Weed Eater. This idler pulley is made of durable metal and sold as a single unit. No other hardware is included with the purchase. Always disengage the spark plug and wear gloves when working on belts or under the mower deck, such as in the case of replacing this pulley.

This is a belt guard for use with certain models of riding mower and lawn tractor. The belt guard is situated between the washer and the arm idler. The purpose of the guard is to help guide the belt so that it works properly. They could also help to protect the belts from damage and work as a safety feature.The belt guard is made from durable metal and it is made to last. However, owners might find that they eventually need to replace the piece if it breaks or has other damage. If the belt guard has been bent or if it is corroding, it will not do its job properly. Replacing the guard will require a socket set, wrench set, and a set of pliers.The belt guard can serve as a replacement for many models of riding mowers and tractors from Husqvarna, Weed Eater, Ryobi, Poulan, and Jonsered. The piece is sold individually, and it is an authentic OEM replacement part sourced from the manufacturer.

The Ground Drive Knob is an OEM Replacement Part designed for use with Husqvarna shift rods. Made out of plastic, this component features a 1/2-inch hole for easy installation. The knob is essential for the operation of the shift rod, allowing for smooth and efficient gear changes. No tools are required for the replacement process, making it a straightforward task. If the knob breaks or strips, it will need to be replaced to ensure the proper functioning of the shift rod. Please note that the lifespan of this part may vary depending on usage and maintenance.

This is a genuine replacement drive belt that is manufactured for use in select riding lawn mowers that feature double idler pulleys. This belt is specifically used on models that feature a 38- or 42-inch deck. Its job is to use the pulleys to engage and drive the cutting blades on the mower deck. Belts are subject to repetitive motion and high heat, which can cause them to crack or corrode, or even snap entirely. Replacing belts is typically considered a part of lawn mower maintenance, but some owners choose to keep an extra belt on hand in case of emergencies. Belts can also become stretched with excessive use, causing them to slip and lead to poor cutting performance. This is a genuine OEM drive belt from Husqvarna. It is compatible with select mowers from Poulan, Craftsman, and Husqvarna and fits more than 150 different models. It is made of durable rubber and will require a screwdriver or pry bar to install. Always be sure to disengage the engine and allow it to cool before performing any repairs. It is a good idea to secure the mower wheels when working under the deck, as well. This belt is sold as an individual unit and does not include any additional components.