DescriptionThis video provides step-by-step instructions for replacing the muffler gasket on MTD small engines, commonly found in MTD, Craftsman, Cub Cadet, Huskee, MasterCut, Troy-Bilt, Yard Machines, and Yard-Man snowblowers, tillers, and log splitters. The most common reason for replacing the muffler gasket is if the engine is unusually loud.
All of the information in this muffler gasket replacement video is applicable to the following brands: MTD, Craftsman, Yard Machines, Cub Cadet, Troy-Bilt, Yard-Man, Huskee, MasterCut
Tools used: 3/8” socket, 1/2” wrench
Step-By-Step Instructions1
In this video, we will show one or more of these icons to alert you when to use caution before you replace the muffler gasket on your snowblower engine.
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Make sure the engine and muffler have cooled, and the ignition key has been removed.
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Now, carefully tip the snow blower forward so it rests on the auger housing.
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Detach the choke lever extension.
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Next, use a 3/8 inch socket to unthread the three mounting screws securing the lower shroud.
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Lift the lower shroud off.
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Using a half-inch wrench, unthread the two mounting nuts securing the muffler.
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Carefully remove the muffler.
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Remove the old gasket if still intact.
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Before you install the new muffler gasket, clean off any residue from the muffler and the cylinder head.
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Now, align the new gasket on the muffler mounting studs.
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Reposition the muffler and re-thread the nuts to secure.
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Replace the lower shroud by first inserting the tabs into the slots in the frame.
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Position the shroud and re-thread the mounting screws.
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Replace the choke lever extension with the support tabs facing up.
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Return the snowblower to its upright position.
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With the repair completed, reinsert the ignition key, and your snowblower should be ready for use.