Disc mower
70
GMD240-280-310
Maintenance and storage
KN204AGB H
The angle gearbox
From the transport position:
- Remove filler plug (1) and its washer.
- Place a container of sufficient capacity under drain
plug (2).
- Remove drain plug (2) and its washer.
- Allow oil to drain completely.
- Wait for dripping to stop.
- Place the cutterbar in horizontal position.
- Pour the correct oil quantity and quality through the
opening of the filler plug (1):
• The oil level must reach the lower edge of the
emptying hole (2).
- Clean and reinstall drain plug (2) and its washer.
- Clean and reinstall filler plug (1) and its washer.
- Before draining oil, operate the machine for
a few minutes so that the oil warms up.
The angle gearbox is lubricated with 0.45 L (0.12 US gal) of extreme-pressure oil for mechanical
transmissions with viscosity grade SAE 80W90 and API grade GL5.
When draining and refilling, it is recommended to use either a mineral base oil with viscosity grade
SAE 80W90 and API grade GL5, or a synthetic base oil, type PAO (Poly-Alpha-Olefins) with a viscosity
grade equivalent to SAE 80W90.