Shop replacement repair parts for Yard-Man Lawn Mower model 12AV829C755

21" Lawn mower mulching blade with star. MTD Genuine Factory Part.

MTD flange lock nut, 5/16-18.

MTD flange lock-nut, 1/4-20.

Bail arm

Blade support

Knob-Star 5/16-18

Screw, 1/4-20 x .5

Blade retaining bolt

Carriage bolt, 5/16 inch

Lawn mower blade adapter. If the lawn mower's blade isn't engaging properly, the blade adapter may be stripped. If the blade adapter is stripped, replace it.

Lock nut, 3/8-16

Carriage head bolt, 1/4-20 x.75

Knob-handle

Locking nut, 1/4-20

Nut-hex flange lock