Disc mower
84
GMD240-280-310
Maintenance and storage
KN204AGB H
- Check that screw head (2) is free to slide in spring
plate hole (3).
- Remove special tool.
- Rotate disk by half a turn.
- Repeat previous tasks.
- Repeat previous tasks on the other disks.
- Press knife upwards and pull it towards
yourself before releasing the special
tool.
• (a), (b), (c).
- Checking the full locking and free
rotation of the knife on the screw head.
After replacing the last knife, check that the
tool has been removed and put away.