KUHN GMD16 Operator's Manual page 80

Knives can be turned over on the same disc to use
the other cutting edge or replaced. On each knife,
an arrow indicates the disc's direction of rotation.
Knife attachment per bolt and nut:
• Knife for disk rotating to the left (Standard):
Part no. K6801410
• Knife for disk rotating to the right (Standard):
Part no. K6801420
• Knife for disk rotating to the left ("HD" discs):
Part no. 56451200
• Knife for disk rotating to the right ("HD"
discs): Part no. 56451300
- Make sure that the securing nut and bolt are in
good condition and if necessary, replace them.
Knife attachment per bolt and nut:
• Bolt: Part no. 56115800
• Nut: Part no. 80201262
- Tighten the securing nut of the knives to 12 daN.m
(89 lbf ft).
Dull knives require more horse power and have a
negative effect on the cut quality.
80
10. - Maintenance and storage
Disc mower
GMD16-GMD20
KN225BGB_A