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21
Knife Sharpening
You should never attempt to sharpen the Chipper Knife freehand; take the Knife to a machine shop for proper sharpening.
It is extremely important to consistently maintain the 45-degree angle for proper performance.
Excessive heat generated during the sharpening process will damage Knives and weaken the metal.
How many times a Knife can be sharpened is determined by how much material needs to be taken off to sharpen or to
compensate for dents or gouges.
A new Chipper Knife has a 5/16" measurement between the short side bevel edge and the Knife mounting holes (
Figure 24
).
The knife should never be sharpened to the extent that more than 3/32" is taken off this measurement.
Once this measurement is below 7/32" (
Figure 25
), or if you are unable to remove dents or gouges with these guidelines,
replace the Knife.
Figure 24
New Knife
Short Side Beveled Edge
Knife Mounting Hole
5/16"
5/16"
Figure 25
Sharpened Knife
Short Side Beveled Edge
Knife Mounting Hole
7/32"
7/32"
Содержание 11.5 Chipper Shredder
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Страница 27: ...CONTACT US AT www DRpower com 27...
Страница 29: ...CONTACT US AT www DRpower com 29 Schematic Hopper Chute and Discharge...
Страница 31: ...CONTACT US AT www DRpower com 31 Schematic Drive Assembly...
Страница 33: ...CONTACT US AT www DRpower com 33 Schematic Cutting Chamber...
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