41DD765G900 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.

This genuine bump head knob assembly, sometimes known simply as the bump head, is black and approximately 2 inches long. Sold individually, this plastic part releases the cutting line. Over time, this part may break due to wear, and you will know it is broken because it will completely stop functioning. A troubleshooting tip is to tap t...Read morehe part on theg round to see if the cutting line advances. This is an easy repair to make, and does not require any tools. You will need to look for the bump head attachment point on the bottom of the cutting head assembly.

This spool is for line trimmers. Spool houses the cutting line and fits inside the cutting head to cut grass and weeds. Wear work gloves to protect your hands when installing this part.

This Switch is a black, plastic on/off switch for a trimmer. Installation of this manufacturer-certified switch is rated as "Easy" and requires a screwdriver, wrench set and socket set. Refer to your make, model, and diagrams to ensure this switch is correct for you.

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 Spark Plug is inserted into the cylinder head and is rated as "Easy" to install. The spark plug ignites the air fuel mixture inside the combustion chamber. If the part doesn't work, or is missing then the engine will not start and the spark plug must be replaced. This part should also be replaced annually as a part of proper engine maintenance. Tip: Gap to manufacturer's specs before installing.

Genuine OEM replacement part, this item is sold individually. This spring is used on all of the trimmers listed below. It is installed between the inner reel and the outer spool assembly. Its purpose is to keep pressure on the Bump Head Knob Assembly.

This retainer clip is a metal piece used to secure components and provide stability inside trimmers. It is an authentic manufacturer replacement clip which is positioned on the trimmer hub and designed to hold the spool in position during use. If the retaining clip is worn down or broken, the trimmer head and outer spool will come loose a...Read morend may slip off the shaft, the trimmer line will tangle and jam, and the trimmer may experience reduced power. You will need a small screwdriver and set of pliers to remove the faulty clip, and a retainer ring tool to lock the new one in position. This part is sold individually.

This part helps to keep grass cuttings from flying around and it keeps the trimmer line in the safe zone for user. It is an authentic manufacturer sourced replacement part that is designed for use with handheld trimmers. This part is made from durable plastic and it is sold individually. This is a complete assembly which includes a plastic shield, line cutter blade and the hardware to secure the shield assembly.

This is a genuine manufacturer sourced replacement fuel cap assembly. It is supplied directly from original manufacturer for use with a variety of gas powered lawn and garden equipment. It is used to keep the fuel in the tank. If the fuel cap is damaged or lost it should be replaced for the unit to function safely. This is a plastic fuel cap that is sold individually.

This is a genuine OEM sourced replacement part designed to work with string trimmers. This part is attached to the lower boom assembly and it is what drives/spins the trimmer head. It is secured to the unit with two (2) screws. Internal gears or the gear box are not sold separately. This assembly includes the trimmer head. To complete this repair you will need a screwdriver.

This is a high quality OEM supplied replacement hardware that is specially produced for use with lawn and garden equipment. It is a standard hardware that has multiple uses depending on the unit, please make sure to check appropriate diagrams for correct location and use of this screw. Please note one durable metal torx screw is included per order.