Troy-Bilt Trimmer Head

A bump head knob is a part of a string trimmer. When the trimmer is tapped against the ground or any hard surface, it will let out more line. This component, which is primarily made from rubber, is also responsible for securing the spool to the trimmer head. Over time, a bump knob can break. If it is damaged, the trimmer won't release more lines. It is easy to install a brand-new bump head knob replacement. First, get a screwdriver and unscrew the old bump knob. Grab the replacement and screw it to the trimmer head. Tighten it for a secure fit. This replacement only comes with a bump head knob. It doesn't have other string trimmer replacement parts. For an efficient, compatible part replacement, choose this MTD 791-153066B Bump Head Knob. You can use it with string trimmer models made by MTD, Bolens, Yard-Mad, Yard Machines, Craftsman, Troy-Bilt, and Ryobi. It is a genuine OEM part that is sold individually.

The inner spool reel is a genuine replacement part for select models of string trimmers. The inner reel is where the string for the trimmer is wound. Once the string has been wound around the reel, it is attached to the outer spool assembly and then threaded onto the trimmer and secured in place. This part is regularly exposed to repetitive motion and ground contact, and it can become damaged with use and require a replacement. With a genuine OEM part, owners can guarantee an exact fit for their compatible machines. This inner reel is manufactured to specific standards by MTD for use on hundreds of trimmers, including those from MTD, RYOBI, Cub Cadet, Yard Man, Bolens, Yard Machines, and Troy-Bilt. This reel does not require any tools to install. Use caution when winding the trimmer line so as not to create tangles that could jam the trimmer while it is being used. Disengage the engine before working on trimmers and always wear eye and hand protection for added safety. This inner reel is made of durable plastic and sold as a single unit. Other components will need to be purchased separately.

This reel is a genuine MTD replacement part for a lawn trimmer, which is designed to cut grass, shrubs, bushes, and weeds. The function of a reel in a lawn trimmer is to collect the line in the reel housing and then unspool the line from the housing while the lawn trimmer is in use. Within the lifespan of a lawn trimmer, it is likely that the reel will suffer some damage. This might result in issues with unspooling the line, rendering the lawn trimmer impossible to use. Damage to the reel might occur as a result of general wear and tear, overuse, exposure to the elements, or collision with the ground or another object; additionally, the reel could suffer from gradual deterioration in the form of anything from small cuts and nicks to serious piercings and erosion. If the reel is damaged to the point that the lawn trimmer is unusable, the reel should be removed and replaced immediately. Remember to always wear gloves when handling, repairing, and operating outdoor equipment. This reel is compatible with the following brands: MTD and Craftsman. This part sold individually.

This is a gear box assembly that is a part of many types of gasoline-powered string trimmers. The gear box assembly is attached to the lower boom assembly. The purpose of the component is to spin and drive the trimmer head to cut through weeds and grass. The gear box assembly is attached to the string trimmer by two screws. This assembly comes with a trimmer head.If the gear box assembly has been damaged and needs to be replaced, a screwdriver will be needed. Place the string trimmer on a level surface and disconnect the spark plug wire for safety. Use a screwdriver to remove the screws from the old gear box assembly so it can be taken off. Use new screws to install the replacement component. Retighten the screws before use.This is an authentic OEM replacement component that is sourced directly from the manufacturer. It is sold as an individual part. The gear box assembly is designed to be used with string trimmers manufactured by MTD, Bolens, and Yard Machines.

This part is a replacement cutting head assembly. This is a genuine OEM part made by MTD and has been sourced directly from the manufacturer. This part can be used to replace a broken or defective cutting head assembly on trimmers. The cutting head contains the cutting line that is used to trim plants and greenery. The cutting head experiences significant wear and tear over time, in particular, the cutting line itself. It will likely require replacement in the standard lifespan of the trimmer. It's advisable to wear work gloves to protect the hands. It's important when working on or near an engine to make sure the equipment is powered off and completely cooled down before starting any repairs. For more accurate information on how and where to install this cutting head assembly, the appropriate owner's manual and equipment diagrams should be utilized.As an authentic replacement part, this cutting head assembly is suitable for use on several models of trimmers manufactured by MTD, Troy-Bilt, Yard Machines, and other brands. This is a genuine part made of high-quality, durable materials and is sold individually.

This is a trimmer head used with string trimmers, weed wackers, and edgers. When in use, it rotates, cutting grass. If the trimmer head stops rotating or cutting grass, it is time to order a replacement part. In order to complete the replacement process for trimmer heads, the user will need to pry the trimmer head off of the trimmer. Use a flathead screwdriver to loosen it. After pulling the old trimmer head off the nut on the bottom of the shaft, insert this replacement head onto the trimmer shaft.This trimmer head is a genuine OEM part sourced directly from the manufacturer, and it is sold individually. It is compatible with brands such as Craftsman, Cub Cadet, Ryobi, Troy-Bilt, Yard Machines, MTD, Bolens, and Yard-Man.

This reel spool assembly is specifically designed for use with string trimmers and comes with all necessary parts, including the trimmer line and the spool. The line itself is used when the trimmer is in use to cut grass and foliage. The spool is the component that the string is wrapped around to keep it secure while using the trimmer.If the reel spool or the line is damaged or broken, the reel spool assembly should be replaced. A wrench or a screwdriver will be needed to go through the process. When replacing the parts in the reel spool assembly, the spool cover will need to be removed. Make sure the string trimmer is on a sturdy surface and the spark plug wire has been disconnected. Place the spool assembly in the housing, feed the line, and replace the cap.This is an authentic OEM replacement part that is sourced directly from the manufacturer. It is sold as an individual component. The reel spool assembly is compatible with many string trimmers manufactured by Craftsman, Cub Cadet, Ryobi, Troy-Bilt, Murray, Yard Machines, MTD, Bolens, and Yard-Man.

This is MTD string trimmer line. The line is threaded through the string trimmer's head, acting as the cutting mechanism for taller weeds and grass. String trimmers use replaceable lines to cut taller grass along fence lines and sides of buildings where lawn mowers can't reach. This line is made from thick plastic, which can cut through even thicker stems and branches. When the string trimmer fails to cut correctly, inspect the head for the visible line. If the brand has a head that can be tapped to dispense line, try tapping first. If no more line gets distributed, it's time for a new package of string trimmer lines. Installing a string trimmer line is different depending on the type of string trimmer. Some string trimmers use smaller amounts, and the line has to be changed often. Other models have a self-dispensing spindle that can be tapped to extend the line available for cutting. Regardless of the model, the line is always installed through the spindle of the string trimmer.The specified product is a genuine OEM part sourced individually from the manufacturer. This line is compatible with most brands of string trimmers.

This cutting head holds the line that trims weeds and grass on several specific handheld gasoline trimmers. It is covered with a thick plastic cap that is bumped against the ground so that line can be released from the spool. The plastic bump head can endure an indefinite number of bumps against the ground. The cutting head not only experiences all the same bumps but also turns at 12,000 and must stop and start rapidly. As a result, after continual use, the cutting head sometimes requires replacement. There are several clues to suggest that a cutting head needs to be replaced. Most often, the bump function ceases to work or works sporadically. To replace the cutting head, press the slots in the bump housing to release the lower part of the housing. After removing the bump head, a ratchet is needed to remove the old head. Reverse the process to install the new cutting head. If a user must replace a cutting head, it is essential that it be replaced with a genuine OEM part made by Cub Cadet such as this one. This replacement cutting head is guaranteed to perfectly match the specifications of the original part it is replacing.