41ADW80G990 MTD Trimmer - Overview

This manufacturer-certified primer and hose assembly includes the primer bulb, the primer bulb housing, and the fuel line. Any or all of the clear plastic parts in this assembly may experience wear and tear over time that cause fuel to leak due to cracking or blockages. If they are not functioning, these parts will fail in their functio...Read moren of supplying fuel from the tank to the carburetor. This is an easy repair, which can be made by identifying the location of the parts, between the fuel tank and the carburetor, and reinstalling them with no special tools required. When installing, make sure the fuel lines are tight to prevent leaks and fire hazards.

The OEM fuel return line, or fuel return tube, is a clear plastic line that returns fuel from the primer bulb back into the fuel tank of your engine. You will know your fuel return line is in need of replacement if cracks or leaks have begun appearing, and fuel is leaking from your carburetor. This part is sold individually, and you wil...Read morel know if it is right for your engine by checking your model number or owners manual. One end of the line will attach to the primer bulb, and the other to the fuel tank; make sure all fuel lines are tight when completing this repair, to prevent leaks and fire hazard risks. Most customers rated this repair as easy.

This clutch assembly is a genuine OEM replacement kit for outdoor lawn equipment. The kit includes the clutch drum, clutch, clutch washer, and screw. The clutch assembly transfers power from the engine to the cutting attachment which allows you to operate the equipment. Over time, the clutch assembly may malfunction due to normal wear and...Read more tear or accidental damage. If the small clutch assembly fails, the engine will likely stall, and the cutting attachment will not be able to engage. To remove the clutch assembly, first bind the piston to prevent it from rotating. You can do this by removing the spark plug and inserting a length of rope into the cylinder with a few inches remaining outside. Remove the clutch cover and use a clutch removal tool to remove the nut that secures the assembly. Pull the old assembly from the crankshaft and position the new assembly in its place, ensuring it is securely fitted.

The manufacturer-certified Air Cleaner Filter is a grey foam filter used to prevent debris and dirt from entering the carburetor and engine, causing damage. Installation is rated as "Easy". This filter may become clogged and cause the engine to run rough due the restricted air flow, at which time the filter should be replaced. This filter is placed inside the air cleaner housing.

This is a genuine anti-rotation screw from the Ryobi manufacturer. The metal screw is compatible with many lawn and garden trimmers. This item works to help secure the clutch cover assembly. This part is sold individually. A screwdriver is needed in making the repair.

This is a genuine replacement part manufactured for use with trimmers. The kit includes the metal retaining washer which is used with the blade, and spool cutting heads. The kit also includes the nut that fastens the blade to the gearcase, the kit is sold individually.

It is an authentic manufacturer-supplied part that is specially made for use with lawn and garden equipment. This is an identical replacement for a missing or a faulty clutch spring that was installed on a new unit. Please make sure to refer to the appropriate diagrams of your model for the correct location and application of this hardwar...Read moree. Keep in mind this high-quality clutch spring is made of durable metal and is sold in a pack of two.

This is a genuine OEM replacement part. it is sold individually. The Bump Head Knob Assembly is the part of the trimmer that you bump on the ground to advance the cutting line from the spool. Because of the abuse this part gets, it is advisable to order an extra one so you have on on hand. LEFT HAND THREADED

The Clutch Drum is a silver, metal part used to transmit power from the engine to the drive shaft. Installation is rated "Medium" difficult and will require a screwdriver, wrench set, and torx wrenches. This part attaches to the clutch assembly. If broken, the clutch will slip and you will lose drive power. If this happens, the part must be replaced.

This is an original replacement part manufactured for use with trimmers. This coated steel blade is used to get more use out of trimmers. The strong blade is used to cut tall grass and brush when clearing an area. The blade is sold individually.

This shoulder strap is an authentic manufacturer-sourced part that is designed for use in a variety of lawn and garden equipment. It is an adjustable strap made of durable synthetic material that is worn over the shoulder. The strap features one plastic slide adjuster and one metal clasp that secures it to the equipment. It is designed to...Read more reduce strain on the arms, shoulders and back when using the equipment over a long period. It also stabilizes the equipment for easier handling. Over time the strap can wear down, or the clasp and adjuster may break, leading to discomfort and strain. Detach the old strap from the equipment and clasp the new strap onto the attachment points. Adjust the length using the plastic adjuster until the strap sits comfortably on your shoulder.

This is an authentic part which is sourced from original equipment manufacturer. It is generally used on handheld trimmers/edgers. This nut is designed to secure cutting blade to the trimmer shaft. Please note you would need a properly sized wrench when installing/removing this nut. Includes one (1) nut per order.