Models > 31BM63LF704

31BM63LF704 (2009) MTD Snow Blower

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Designed for use in MTD, Yard Machine, Troy-Bilt, Yard-Man, and Craftsman machines, this OEM approved Shear Pin fits a variety of models. For full compatibility, please see the "Model Cross Reference ...
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This bow tie cotter pin fits snow blowers, as well as other gardening tools. The pin helps secure the auger to the shaft on a snow blower. Due to constant wear, this is a commonly replaced part. Tip: ...
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This carriage bolt fits a variety of tools and is sold individually. The square area under the head of the bolt is created to fit into a square hole in your tool. The hole makes sure to restrain the b...
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This nut is fit for lawn and garden equipment and is used to resist loosening when properly threaded onto a bolt. The nut is sold individually. The diameter of the nut is 5/16 inches and the thread si...
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This slide or skid shoe fits snow blowers and is attached to the auger housing. The shoe slides around the ground to ensure the snow blower glides and moves easily. It also elevates the auger housing ...
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This lock nut is used for lawn and garden equipment, and is sold individually. This nut resists loosening when it is correctly threaded onto a bolt in your tool. The measurements are: the diameter of ...
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This part includes one hex flange nut that is compatible with various outdoor equipment. It has a thread of 5/8-18 and consists of a hex nut with a wide flange on one end. The flange works like a wash...
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This is a plastic bushing for your lawn equipment. It fits onto the side of your fuel tank, and holds the fuel fittings so they do not touch sharp metal. This part is made of plastic, and will eventua...
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This is a self-tapping screw for your lawn equipment. It has multiple applications, and is made of durable metal. This part is sold individually. To install this screw, you will need a wrench. The maj...
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This is a flange lock nut, and it is used with various outdoor tools and equipment. The flange lock nut is all one piece. It has a bottom circular flange and a smaller top hex section. This is a torqu...
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Ralph from SALT LAKE CTY, UT
Parts Used:
Difficulty Level:
Very Difficult
Total Repair Time:
More than 2 hours
Pliers, Screw drivers, Socket set, Wrench (Adjustable)
The chute rotation assembly was stuck
I ordered a replacement chute rotation gearbox. The small metal ball on the end of the cable (on the replacement part) was attached about 1/8" too long and made it so that there was too much play in the trigger that operates it. Thus, the replacement part did not work. I called customer service for directions about returning the part. They said it must have been defective. I'm still waiting for instructions about returning it for a refund. The whole thing was a bust. I ended up disassembling the old gearbox and fixing it, instead of replacing it (which would have been my preference). The replacement part did not work at all!
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