Models > 12A-449R729

12A-449R729 MTD Lawn Mower

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Diagrams for 12A-449R729

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This is a mulching blade for your lawn mower. It is located underneath the lawn mower deck, and cuts the grass by rotating. This blade has a curved style shell, and includes extra cutting surfaces alo...
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This is a bell blade support, also known as a bell spacer, for your lawn mower. It is fitted between the bottom of the blade, and the blade bolt. This part provides support for the blade. It is made o...
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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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This star knob specifically fits a variety of lawn mowers and is used to secure both the lower and upper handles of your lawn mower. If your knob is worn out or loose, then replacing it will solve you...
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Common Problems and Symptoms for 12A-449R729

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Mower blade does not cut
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Customer:
Charles from MIDVALE, OH
Parts Used:
946-1132, 747-1161A-0637
Difficulty Level:
Very Easy
Total Repair Time:
Less than 15 mins
Cable was frozen and bail was broken
I removed the bail and removed cable from motor! Then it was ready for new parts installation!
I attached the cable to the motor and I put the right side of bail in its hole and I then installed cable into the bail and then installed the left side of bail into its hole!! Once that was completed I used two zip ties to cinch down cab le to the handle!! Job done!
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