RY5020 (090840001) Ryobi Chainsaw - Overview

This guide bar nut is sourced from the original equipment manufacturer for use in chainsaws. It is made of metal, and has a diameter of 5/16 of an inch and a thread pitch of 18 threads per inch. The guide bar nut also has a flange on one end for added stability and security. The nut is responsible for holding the guide bar and chain in pl...Read moreace and ensures proper tension and alignment of the chain, for safe and efficient cutting. A faulty guide bar nut will result in the chain becoming loose or detached during operation, which poses a safety risk to the user. Additionally, a loose chain will result in reduced cutting ability, and damage to the guide bar. It is recommended to check your equipment manual for the correct number of guide bar nuts needed. Each nut is sold individually. Use a socket tool to loosen and remove the old nut. Clean the area around the guide bar and thread to ensure a good fit, and then insert the new nut and tighten it securely. Ensure that the chain is adequately tensioned before attempting to use the chain saw again.

This OEM switch is used on a variety of different lawn equipment models and is sold individually. This switch is used to turn your lawn equipment on and off, so if your equipment is either not turning on, or this switch feels loose within its housing, it may be time to replace it. To remove it, separate the two halves of the housing which...Read more it connects to, disconnect the throttle and other wires with pliers, and depress the securing tabs. To install the new switch, click it into place within the housing and connect the appropriate wires to the two terminals, and then reconnect the throttle cable and other wires, and then simply align the two halves of the housing and secure with screws.

This fuel filter is a genuine OEM part that is compatible with various lawn equipment models and is sold as an individual part. Fuel filters are used to remove dirt and debris from fuel entering the carburetor and engine and are made of metal with a fabric filter material, meaning this filter will eventually clog and need to be replaced. ...Read morePlease note that the fuel filter should be inspected regularly, not solely when it is clogged. The filter will be attached to the fuel line within the fuel tank and if your equipment is having starting, revving, or idling issues, the fuel filter may be the reason why. To replace it, simply use a hook to pull the old filter out from the fuel tank, use pliers to remove any clamps attached to the end of the fuel line, and pull the filter off. Attach the new filter to the fuel line, along with the clamp, and set the filter back into the tank.

This is an authentic OEM sourced replacement screw designed for use with chainsaws. It helps to secure the muffler assembly. This part is made out of metal and it is sold individually. You would need a wrench to tighten/loosen this screw.

The Chain Cover Assembly is an original part from Ryobi. This part is used with a Ryobi Chainsaw and covers both the clutch and the sprocket, and includes the bar adjuster assembly. The most common reason to replace the Chain Cover Assembly is wear or damage to the bar adjuster due to over tightening the screw. This part is made of plastic and metal components and is sold as an individual replacement part.

This is a Manufacturer Sourced replacement part for Lawn and Garden equipment. This item is Metal an is Sold Individually. A lock nut is a type of nut that resists loosening when properly threaded onto a bolt. This Locking Nut has multiple uses based on your tool. You would need a Wrench to tighten or loosen this Hex Nut.

Authentic manufacturer approved replacement bolt made for use with string trimmers and chainsaws. This is a standard hardware with multiple uses based on your tool. Please refer to specific diagrams for correct application. This bolt has a hex socket head which requires a hex key/allen wrench for installation. It is sold individually.

This primer bulb is a genuine OEM supplied replacement part. It is specially designed for use on Ryobi chainsaws. The pressure created by the purge bulb will force fuel from the fuel tank into the carburetor. Once the carburetor is full of fuel, the excess fuel will be sent back into the tank. Over time rubber primer will lose its elasticity or crack requiring replacement. This primer bulb is sold individually.

The carburetor gasket fits between the carburetor and the carburetor plate and helps to provide a seal. This is a genuine Homelite and Ryobi replacement part used in chainsaws. It is available as an individual replacement part. A socket set, a set of pliers, and a screwdriver might be helpful during the installation of this part. This part is made out of a thin material and will need to be replaced if it breaks.

This is an authentic replacement screw which is supplied by the original equipment manufacturer for use with handheld lawn and garden equipment. It is a standard hardware which has multiple applications depending on the model of your unit, please make sure to check appropriate diagrams for correct location and use of this item. This high-quality Torx screw is made of durable metal and it is sold individually.

This is a genuine replacement part manufactured for use with chainsaws. The throttle cable is the linkage between the throttle trigger and the carburetor. The small connectors at the end of the cable can break or wear out, and replacing a broken cable is an easy way to extend the life of the chainsaw. This throttle cable is sold as an individual replacement part.