DescriptionThis video provides step-by-step instructions for replacing the extension spring on Cub Cadet snowblowers. The most common reason for replacing the extension spring is if is broken, causing the self-propulsion system to not work or not be as responsive.
All of the information in this extension spring replacement video is applicable to the following brands: MTD, Yard Machines, Cub Cadet, Craftsman, Yard-Man, Huskee, Troy-Bilt, MasterCut, Montgomery Wards, Ryobi
Tools used: 3/8” socket, needle-nose pliers
Step-By-Step Instructions1
Before you replace the extension spring in your snowblower first make sure the engine has cooled.
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Next, remove the wire and boot from the spark plug to prevent the engine from accidentally starting.
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We recommend you perform this procedure with little or no fuel in the tank.
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Carefully tip the snowblower forward so it rests on the auger housing.
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Use a 3/8th inch socket to remove the mounting bolts securing the frame cover.
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If still intact, use pliers to detach the old extension spring from the frame and drive plate assembly.
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Install the new extension spring by hooking one end onto the drive plate assembly and the opposite end onto the frame.
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With the new spring in place, realign the frame cover and replace the mounting bolts to secure.
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Return the snowblower to its upright position.
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Reattach the spark plug wire and boot refill the fuel tank and your snowblower should be ready for use.