Mower Blade, 23-5/16"

Measure near the center of the blade.

Measure near the center of the blade.

Measured diagonally from the corners of the blade

Many blades will have a round hole in the center of the blade and you will need to know its diameter. Blade Length 5 or 7 Point Star Center holes may be 5 or 7 point star shaped. 5 point star on blade7 point star on blade Square or Rectangular The MTD built blades on many walk behind lawn mowers have a 'bow-tie' hole. In this case the Oregon replacement blade will have a rectangular center hole which will fit on the bow-tie pattern on the blade adapter. Square or Rectangular hole on blade MTD Blades The MTD® built blades (Bolens, Cub Cadet, Troy-bilt, White, Yard Machine, and Yardman) may have a 6 point star. Oregon replacement blades will have a 'Y' shaped center hole which will fit exactly on the 6 point star on the blade spindle. 6 point star for MTD blades The two sizes of the 6 point star. If your blade spindle has a bolt and lock washer that holds the blade to the machine you would use the 11/16" star or 'Y' blade. blade spindle with bolt and lock washer. If your blade is secured with a large flange nut then you would use the 5/8" star or 'Y' blade. blade spindle with large flange nut

(Parfois appelé la contrebalance) : Si vous placez la lame sur une table, ceci est la distance entre le centre de la lame et le dessus de la table (le cas échéant) lorsque les bords tranchants sont à plat sur la table.

La remontée aérienne est la distance à laquelle le panneau se soulève au-dessus du bord tranchant.