Maintenance and storage
Disc mower
GMD240-280-310
77
KN204AGB H
Fitting
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.
- Make sure that the securing nut and bolt are in good
condition and if necessary, replace them.
- Torque knife locknut to 12.3 daN m (91 lbf ft).
Dull knives require more horse power and have a
negative effect on the cut quality.
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
Knife attachment per bolt and nut:
• Bolt: Part no. 56115800
• Nut: Part no. 80201262