91139 Lawn Mower - Overview

This friction wheel, or disc, works in conjunction with a pulley system in your lawn equipment to propel your machine forward. It is a metal disc with a rubber ring around it, has an approximate inside diameter of 2.5 inches, and is commonly mounted onto the axle of your machine. When it is broken, you can visually identify cracks in or m...Read moreissing parts from the part, or excessive wear on the rubber ring. If you do not replace it, your equipment may struggle to move on slippery or uneven surfaces and lose traction. To remove the old friction wheel, start by turning off the engine and disconnecting the spark plug wire. Consult your user manual for instructions on accessing the wheel. You might need a wrench or socket to remove retaining bolts, screws, or clips. Keep in mind that the replacement part is sold individually since your machine may require more than one wheel, and they tend to wear out at the same time.

This 21-inch medium-lift mower blade is designed for dependable, all-around cutting performance on walk-behind lawn mowers. Manufactured from durable alloy steel, it provides balanced airflow for clean cutting and efficient clipping discharge across a wide range of grass conditions. Ideal for replacing a worn or dulled blade, it helps res...Read moretore consistent cut quality, smooth mower operation, and a well-finished lawn during regular maintenance.

This rear wheel replacement kit provides parts used to replace a worn or damaged rear wheel setup. Review the kit contents before starting so you know which wheel, hub, axle parts, spacers, or fasteners are supplied. The rear position, tire size, axle opening, hub, offset, and mounting method must match. Check the equipment manual and com...Read morepare the complete original assembly before ordering. Tighten all hardware in the pattern and amount listed in the instructions. Before buying, review the machine's parts list and make sure each listed size and feature matches the part you are replacing.

The flange bushing attaches to the speed fork. It is an authentic OEM sourced item which is specially produced for use with Ariens snowblowers and mowers. This part is priced individually. During replacement, it may require a screwdriver and a socket set to help install this part correctly. It will require replacing if it breaks.

This is an authentic item that is supplied directly from the original equipment manufacturer for use with Ariens walk-behind lawn mowers. The purpose of the traction cable is to engage the drive wheels, unfortunately, over time it will wear out and it may begin to fail eventually requiring a replacement. It is connected to the traction ba...Read moreil and then attached to the traction bracket near the transmission, please make sure to check the appropriate diagrams of your model for the correct location and application of this component. Keep in mind this high-quality rubber insulated cable is sold individually.

It is an authentic OEM sourced item which is specially produced for use with Ariens lawn mowers. The bow tie locking cotter pin attaches to the outer yoke. When replacing this part a set of pliers and a wrench might be required during the installation process. It will need to be replaced if it becomes broken. This item is made of metal and is sold individually.

This authentic OEM sourced replacement part is specially designed for use with Ariens lawn and garden equipment. The ball bearings are used to reduce friction between rotating parts, the rollers help to distribute the weight evenly while the minimal contact area reduces friction. Over time components may wear out and begin to crack event...Read moreually requiring a replacement, please note this high-quality metal bearing is sold individually.

It is a genuine OEM supplied part which is designed for use with Ariens lawn mowers. This is a special pin which allows a user to secure the yoke at the desired height. It provides an identical replacement for a missing or a damaged hardware that was installed on a new equipment. Note, this high-quality height adjustment pin is made of du...Read morerable metal and is sold as an individual item. Keep in mind the bow tie locking cotter pin that secures this pin is sold separately. Pliers will be needed to perform this repair. Check the appropriate diagrams for your model to ensure the exact location and the correct application.