Maintenance and storage
Disc mower
GMD240-280-310
85
KN204AGB H
Disc replacement
- Place a wooden wedge (2) between two discs to stop
them from moving.
- Remove 2 bolts (1) and their spring washers using the
box spanner supplied with the machine.
- Remove the disc conical cover.
- Remove the 2 screws (1) and their spring washers.
- Remove the disc (2).
When remounting:
- Position their largest diameters at right angles to each
other.
- Position conical centre of spring washer at the top.
- Tighten screws:
• Torque: 12.3 daN m (91 lbf ft).
Fast fit knives:
• Discs: Part no. K6801430