ECSKA21 (312000000-312999999) Exmark Lawn Mower - Overview

This is an authentic OEM self-tapping bolt used on Toro snow throwers/blowers. It is designed to secure the bushing/gear case assembly together. By using a wrench and a self tapping bolt, precisely fitted threads are created in the opening of the case. This allows for the two part to be secured tightly together. Please note this bolt is sold individually.

This snap ring fits into a groove to hold a pinion gear or other drive part in place. A loose drive part may mean the ring is bent, weak, or missing. Check the groove, washers, bearings, and shaft for damage before replacing it. Confirm fit with the full machine model, serial range, and parts diagram. Turn off the equipment and disconnect...Read more the battery or spark plug lead when needed. Wear eye protection and use retaining-ring pliers. Make sure the new ring sits fully and evenly in the groove before use.

The Blade Support is a 6-x-3-inch Black, metal part used to support the blade. It's rated as "Easy" to install by customers. It must be torqued to manufacturer specifications which will require a socket set and wrench set. It attaches to the blade assembly. If there are rattling sounds or other srange sounds coming from the blade area tha...Read moret is a sign the part has been broken or damaged due to wear or fatigue and should be replaced. Refer to your make model, and diagrams to ensure you choose the right part.

This is a genuine OEM sourced hardware that is specifically made for use with Toro lawn and garden equipment. It is a standard hardware which may have multiple applications depending on the model of your unit. Please make sure to refer to the appropriate diagrams for the correct location and application of this part. Keep in mind this hig...Read moreh-quality flange nut is made of durable metal and is sold individually. Note, you will need a wrench to secure or remove it.

This is an authentic OEM sourced part which is specially made for use with Toro snowthrowers. It is an identical replacement for a missing or a faulty retaining ring that was installed on a new unit. The purpose of this part is to secure a component on a shaft, please make sure to refer to the appropriate diagrams of your model for the co...Read morerrect location and application of this hardware. Keep in mind this high-quality part is made of durable metal and is sold individually.

This is an OEM part directly sourced from the manufacturer for lawn mowers made by Toro and Lawn Boy. The plain washer goes next to the shift collar and is made out of metal. A screwdriver, a set of pliers, and a socket set may all be needed to help replace this part. This item is sold individually.

The Nut-Flange, Ni, simply known as a Flange Nut, is a silver metal individually sold part which can be applied with a wrench or socket and torque wrench. Simply torque the part to the manufacturer specifications. It is used to secure the idler arm assembly to the frame, and will need to be replaced if damaged. You can tell if it is brok...Read moreen if there are signs of visible damage, or the part won't tighten all the way due to damaged threads. Customers rated this repair as easy.

This replacement screw is an authentic component which is supplied directly from the original equipment manufacturer for use with Toro lawn and garden equipment. It is a standard hardware which has multiple applications depending on the model of your unit, please refer to appropriate diagrams for the correct location and use of this part. This hex head screw is made of high-quality metal and it is sold individually.

This authentic manufacturer-sourced nut-lock is made for use with Toro and Lawn-Boy snowthrowers. It is an identical replacement for a missing or a damaged hardware that was installed on a new unit. Refer to the appropriate diagrams for your model to ensure the exact location and the correct application of this nut-lock. It is made of dur...Read moreable metal and is sold as an individual item. A wrench will be needed to secure or remove it.