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This bar adjuster knob is used on a variety of chainsaws. It works by adjusting the amount of bar tension which helps to tighten the chain on a chainsaw. Without the part, the tension of the bar would not be kept in the correct area and the chain could come loose. This could result in a chainsaw that doesn't run or is too dangerous to use. A visual inspection of the knob can indicate if it is damaged or no longer working correctly.If the bar adjuster knob needs to be replaced because it's stripped or otherwise damaged, the process is simple. A hammer and screwdriver will be required to make the replacement. Pull on the handle of the adjustment knob and place a screwdriver inside to remove it. A flat screwdriver can be placed against the metal nut at an angle. Hit the back of the screwdriver with a hammer to pull the nut loose if the knob is stripped. This will help remove the knob and install a new one.This bar adjuster knob is a genuine OEM replacement part that is directly sourced from the manufacturer. It is sold individually. It is compatible with many Poulan Pro, Craftsman, and Husqvarna chainsaws.
This part is discontinued by the manufacturer and is no longer available for purchase.
This replacement part is a screw and is intended for use in a variety of lawn equipment. This is a genuine replacement part made by Husqvarna. Screws are an important part of many different types of machinery as they hold other parts in place and secure. A new screw might be needed if the current ones are loose or missing. It is common that screws might become stripped overtime and will need to be replaced. Be sure to double check the size of the screw as many places on lawn equipment will require different size screws. Be sure the appliance is completely powered down and cooled off before attempting to repair an appliance. For more detailed instructions on how to install this specific part, see the owner's manual. This is an OEM part sourced directly from the manufacturer. It is sold individually. This replacement part is compatible with different types of lawn equipment made by Husqvarna.