Landoll 2131 Wing Coulter Chisel Manuel d'utilisateur télécharger pdf (Page 87)

OPERATION AND MAINTENANCE

4-11

Coulter Blades

1. The 2131 Wing Coulter Chisel is equipped with 22"

coulter blades.

2. The 22” diameter blades are flat with a thickness of 4

ga (.256”) and are standard for the 2131 Wing

Coulter Chisel.

3. Sharpening – In some cases there is a desire to

sharpen coulter blades for improved cutting. There

are several people who roll-sharpen coulter blades.

Most coulter blades used today are made of

chrome-boron steel. The chrome-boron steel has a

higher hardness than traditional carbon-steel blades

for increased wear. Higher hardness makes roll

sharpening more difficult often with mixed results,

and is not covered by warranty. Coulter blade

manufacturers will not cover any alterations to blades

other than the place of manufacture. Results from

roll-sharpening damage may not be immediate, and

may take more than a season to be noticeable. If you

choose to sharpen coulter blades, check with local

dealers for reputable experienced sharpeners that

will stand behind their work.



DANGER

Coulter blades are extremely sharp. Exercise

extreme care when working on or near coulter

blades. Do not allow coulters to roll over or fall

onto any body part. Do not allow wrenches to slip

when working near coulter blades. Never push

wrenches toward coulter blades. Do not climb

over machine above coulter blades. Failure to

stay clear of coulter blade edges can cause

serious personal injury or death.

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Landoll 2131 Wing Coulter Chisel Manuel d'utilisateur Page 87