Maintenance and storage
Disc mower
GMD240-280-310
83
KN204AGB H
- Pivot special tool downwards to free spring plate from
screw head.
- Make sure that the securing nut and bolt are in good
condition and if necessary, replace them:
• Torque: 12.3 daN m (91 lbf ft).
Dull knives require more horse power and have a
negative effect on the cut quality.
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.
- Pivot special tool downwards to free spring plate from
screw head.
- Insert the new knife on the screw head.
Fast fit knives:
• Bolt: Part no. K6801011
• Nut: Part no. 80201262
Fast fit knives:
• Knife for disk rotating to the left:
Part no. K6801410
• Knife for disk rotating to the right:
Part no. K6801420
To prevent cutter bar clogging in wet conditions,
the following knives can be fitted (Non
reversible):
• Knife for disk rotating to the left:
Part no. K6802970
• Knife for disk rotating to the right:
Part no. K6802980