Krone EasyCut F 320 - Blade Carriers and Linings

14 Maintenance - Cutterbar
14.4 Checking/replacing retaining bolts
70 Original Operating Instructions 150000802_00_en
14.4 Checking/replacing retaining bolts
WARNING
Risk of injury due to low material thickness on the retaining bolts
If the material thickness on the retaining bolt is too low, the blades may loosen due to the high
rotating speed. Thus there is a risk of serious injuries or death.
 Whenever a blade is changed, check the material thickness of the retaining bolt.
 When the retaining bolts are damaged or worn, replace them in kits per cutting disc/
mower drum.
 The retaining bolts must be replaced at the latest when the material thickness at the
thinnest point is below 14 mm.
Blade screw connection design Blade quick fastener design
KM000-039 / KM000-040
14.5 Checking/replacing blade carrier
"Blade quick fastener" version
WARNING
Risk of injury due to low material thickness and/or worn application seam on the blade
carriers
If the material thickness is too low and/or an application seam on the blade carrier is worn,
blades may loosen due to the high rotating speed. Thus there is a risk of serious injuries or
death.
 The blade carriers must be checked for damage at least once a day or after contact with
foreign objects.
 Whenever a blade is changed, check the material thickness of the blade carriers.
 The material thickness of the blade carriers must not be less than 3 mm at the weakest
point.
 The blade carriers must be replaced at the latest when the application seam (1) is worn at
one point.
 The blade carriers must only be replaced by KRONE original spare parts.