Bl-3 Parts

A carburetor may dry up after prolonged periods of inactivity, causing problems starting the engine. If this happens, the carburetor will need to be primed. Priming is adding fuel to the carburetor. Most lawnmowers have a priming bulb so you don't have to pour gas into the carburetor manually. This component is usually a small rubber button, which suctions fuel from the tank. To activate it, simply press it several times. If it fails to draw fuel, then a primer bulb may be needed. Primer bulbs can deteriorate due to old age, repeated use, and exposure to chemicals and the environment. For worry-free machine compatibility, choose this Primer Bulb & Hose Assembly made by MTD. It will work with trimmers, leaf blowers, and string trimmers from MTD, Bolens, Yard-Man, Craftsman, Ryobi, and Huskee. The assembly comes with one primer bulb and one hose. Extra fuel lines are available but sold separately.

A carburetor needs fuel to produce the required combustible mixture of air and gas. To get fuel, the carburetor draws the liquid directly from the fuel tank. Any excess fuel will be returned to the tank through the fuel return hose or fuel return line. In addition to providing the path, a fuel line is also responsible for preventing over-pressurization, as well as vapor lock. A fuel return line is constructed from a thick rubber material that is also fuel resistant. However, it may still become brittle and crack due to regular wear and tear. Usually, a broken fuel return hose results in symptoms such as engine misfires, loss of power, carburetor flooding, fuel leaks, and hard starting. A brand-new replacement is available here. This fuel line return is an original part from MTD. It measures 3.78 x 3.78 x 0.016 and is compatible with tillers, leaf blowers, and string trimmers made by Craftsman, Ryobi, Yard Machines, MTD, Bolens, and Yard-Man. Installation will require a screwdriver, cutters, and pliers. This fuel line return is sold individually.

A lawnmower’s fuel line or a fuel hose brings the fuel from the tank to the carburetor. It is made of durable translucent plastic material. When pushing the primer bulb, the gas from the tank will travel through the fuel line and to the carburetor. Once there is enough fuel, any excess will go to the return line and into the tank. Fuel lines are made from sturdy rubber or plastic. Over time the fuel line can crack and begin to leak. There are few symptoms of a broken fuel hose. One of the easiest ways to tell is if the hose has visible exterior cracks. Other warning signs include fuel smell and fuel leaks. Installing a new fuel line is easy and doesn't require any tools. Detach the old fuel pipe and insert the new replacement. This MTD 791-682039 Fuel Line Assembly OEM Replacement is an original four fuel line assembly compatible with Yard Machines, Yard-man, Ryobi, and Bolens. This replacement fuel line does not include the primer bulb and fuel return line. You need to purchase these parts separately.

This fuel cap assembly fits on the lawn tractor fuel tank to keep the fuel inside and debris outside. The part is red and has a gas pump embossed on it for added identification. The top of the cap also features vent slots to allow hot air to escape and prevent heat expansion. It features a gasket under the cap to keep gas from sloshing out during operation. The fuel cap assembly is made of heavy-duty plastic that can fade and crack due to the elements. Removal and replacement are as simple as taking the old cap off and putting the new cap on. Hand-tighten to prevent gas from leaking. Never over-fill the fuel tank. Leave room for the oil additive if it is not mixed before fueling. This fuel cap assembly is a genuine OEM replacement part sourced directly from the manufacturer. It is sold as an individual unit. This fuel cap is designed for use in lawnmowers and lawn tractors manufactured by MTD, Ryobi, Troy-Bilt, Bolens, Yard-Man Yard Machines, Cub Cadet, and Murray.

This is a vacuum bag that is a genuine manufacturer replacement part from MTD. The bag is used on select models of vacuums and blower/vacs to collect the debris that is swept up by the unit. The bag is made of durable canvas material and features a reinforced connection to the unit. Over time, however, the bag may develop a tear or the connection to the hose could become damaged. This could require replacement of the entire bag. To install the bag, simply remove the adapter and take the old bag off of the unit. Then, put the new bag into place, replace the adapter, and test the unit to make sure that the bag is secure. Always wear gloves when performing repairs and make sure the unit is not operational for safety. There are no tools required for the replacement of this bag.This OEM vacuum bag replacement is designed to be used in select leaf blowers and vacuums from MTD, RYOBI, Troy-Bilt, and Yard-Man. The bag is sold individually and does not include the adapter that attaches the bag to the housing.

This muffler cover assembly is a genuine MTD part, sold individually. This muffler cover assembly can be used as a replacement part in a variety of small engine outdoor appliances including tillers, string trimmers, and leaf blowers. The purpose of the muffler cover assembly is to provide a safe housing for the muffler so that the muffler does not suffer damage as the outdoor appliance is in operation.If the muffler cover assembly is punctured, torn, scraped, dented, warped, eroded, or otherwise damaged to the point that the muffler is exposed to potential damage, the muffler cover assembly should be removed and replaced by this genuine OEM replacement part. Remember to always wear gloves when handling, repairing, and operating outdoor equipment.This is a genuine OEM replacement part sourced directly from the manufacturer. It is sold individually. This muffler cover assembly is compatible with the following outdoor appliance brands: MTD, Cub Cadet, Craftsman, Ryobi, Troy-Bilt, Yard Machines, Huskee, Bolens, and Yard Man.

This is an OEM replacement crankcase gasket for use in select MTD lawn and garden equipment engines. The crankcase gasket is responsible for creating a seal between the crankcase and the carburetor mount. This prevents air and fuel from leaking out or getting oil mixed into the carburetor. The gasket is under high pressure at all times and can become brittle or break with age, which will need a replacement. It is important to use genuine OEM parts like this one, which is manufactured to specific standards. It is compatible with machines from MTD, RYOBI, Troy-Bilt, Yard Machines, and Yard-Man. This gasket can be used on select models of blower/vacuums, trimmers, edgers, and tillers. It is sold as an individual unit and does not include any hardware or additional parts. To replace this gasket, the engine will need to be completely cooled and gloves should be worn. The crankcase cover will need to be detached from the carburetor assembly, allowing the old gasket to be removed. The new gasket can be put into place and the cover can be reattached. Then, the entire unit can be reassembled and it will be ready to go.

This piston ring set is a genuine MTD part, sold individually. This piston ring set can be used as a replacement part for outdoor appliances with engines such as snowblowers, tillers, string trimmers, leaf vacuums, and leaf blowers. Piston rings prevent fuel leakages while fuel is being taken in by the engine or while the flow of fuel is being regulated. Piston rings might have to be replaced if they are damaged, which can happen with prolonged use. If a damaged piston ring is not immediately replaced, it could result in oil leakages, which can cause more severe damage to hard-to-replace internal components. Damaged piston rings should be replaced immediately upon signs or symptoms of damage. Remember to always wear gloves when handling, repairing, and operating outdoor equipment. This is an OEM part sourced directly from the manufacturer, and it is sold individually. This piston ring set is compatible with the following brands: MTD, Craftsman, Cub Cadet, Ryobi, Troy-Bilt, Yard Machines, Bolens, and Yard-Man.

This particular air cleaner filter is made for gasoline-powered trimmers. If any piece of lawn equipment kicks up more dust and particulate than a lawn mower, it is a trimmer. Trimmer line, unlike a mower, does not maintain a constant angle. Because trimmers are also frequently used as edgers, they fill the air with dust and debris. While air cleaner filters are made of durable material, they eventually become clogged with yard waste to the point that they simply cannot be cleaned. Users know that this is happening when the trimmer will not run smoothly, or it cannot be started at all when no other problem is indicated. The filter is replaced by removing the back cover and discarding the old filter. Before putting it in place, work a few drops of two-cycle oil into the new filter. This will help the foam capture more airborne pollutants. Reverse the process to install the new filter. When the time comes to replace the air cleaner filter, it is imperative that the new filter be an OEM certified part that has been manufactured to the same specifications as the original.This part may be used on string trimmers, tillers, and leaf blowers by Craftsman, Ryobi, Troy-Bilt, Yard Machines, MTD, Huskee, Bolens, and Yard-Man.

Few parts fulfill as many roles on lawn mowers and other landscaping power tools than the cover screw. This screw serves to attach metal housing parts, assemblies, and shrouds to one another on equipment such as power vacuums, snow blowers, edgers, tillers, hedge trimmers, lawn tractors, leaf blowers, grass trimmers and cultivators. As these are extremely durable metal screws, they seldom fail under ordinary use. It should be noted, however, that they are most often used at connection and pressure points. Stresses at these junctions sometime loosen screws, causing them to be lost or occasionally resulting in stripped threads. It's also occasionally the case that these screws are lost during repair or routine maintenance of yard equipment because of their small size. Users should make sure to consult their owner's manuals for replacement steps and any special instructions. Because of their small size and the ease of losing them during repair work or maintenance, it's recommended to keep a supply of appropriately sized screws on hand. Most importantly, when replacing a part make sure to use a genuine OEM replacement part. They are manufactured according to the specs of the original parts and are perfect replicas.

The On/Off Switch is an OEM part for MTD outdoor power equipment. This switch is a crucial component for the safe operation of various types of lawn and garden equipment, including lawn mowers, snow blowers, and other powered tools. 

Causes of damage to the On/Off Switch often involve wear and tear from regular use, exposure to harsh outdoor conditions that can corrode or damage electrical components, or accidental impacts that can physically damage the switch.

Symptoms of a bad On/Off Switch include:

• The equipment failing to start
• The machine not stopping when the switch is turned to the off position
• Intermittent power or erratic starting and stopping

This OEM replacement part can be used on trimmers from Craftsman, Yard-Man, Cub Cadet, Bolens, Ryobi, Huskee, Troy-Bilt, MTD, Murray, and Yard Machines.

This is a spark plug that is used in many types of lawn and garden equipment, such as leaf blowers and tillers. It is a part of the main working of the tool and ensures the motor can run so the equipment can be used. The purpose of the spark plug is to ignite a mixture of air and fuel found inside the combustion chamber of the engine. If this part is damaged or has been lost, the engine will no longer start so the spark plug will need to be replaced.If the spark plug needs to be replaced, work gloves and basic tools may be needed. Move the tool to a level surface and make sure it is turned off. Disconnect the spark plug wire before removing it. Use a spark plug gauge to adjust the gap before installing the new part and using the tool.This part is designed to be compatible with trimmers, tillers, and leaf blowers manufactured by MTD, Ryobi, Yard-Man, and Troy-Bilt. The spark plug is sold as an individual part. It is a genuine OEM replacement component that is directly sourced from the manufacturer.

This replacement part is a rope guide, and it is intended for use in different types of lawn equipment. This is a genuine replacement part made by MTD. This rope guide allows the user to pull start the engine. The rope is connected to the transmission inside the engine that allows it to be turned off and on when desired. A new rope guide might be needed if the current one is damaged or missing. If the user is unable to start the lawn mower, then the rope guide might not be connected and should be replaced. Be sure that the engine is completely powered off while attempting this repair as this part is close to the engine inside the appliance. This part is sold individually and is a genuine OEM part sourced directly from the manufacturer to ensure proper fit in all appliances. Reference the owner's manual for more specific guidance.

This starter rope is made for use with many types of lawn and garden equipment, such as string trimmers and leaf blowers. The rope wraps around the starter pulley and can be pulled manually to cause the engine to start running. With wear and tear through use, the starter rope can start to fray. If the rope isn't replaced when fraying, it can also break and render the equipment no longer usable until a replacement part has been installed.The most common symptom of a broken or worn starter rope is an issue when trying to start the engine. The rope will be pulled, and the rope will keep coming out of the machine instead of turning on the engine. Before replacing the starter rope, remove the spark plug wire to prevent the engine from starting. The starter rope can be removed and a new component installed in its place.This is an authentic OEM replacement part that is sourced directly from the manufacturer. It is sold as a single starter pull rope. This rope is made for use with string trimmers, leaf blowers, snowblowers, lawnmowers, and tillers created by MTD, Craftsman, Cub Cadet, Murray, Yard Machines, Bolens, Troy-Bilt, Ryobi, and Yard-Man.