KUHN GMD310 - Adjusting the Machine

GMD240 - 280 - 310
70
9. - Optional equipment
KN204BGB_G
Disc mower
 Frame height adjustment
- Lower tractor lift linkage to obtain a distance (H)
slightly exceeding 450 mm ((1’5’’)) between the
hitch pins and the ground.
- Attach hook of check chain supplied with the
machine in one of the upper holes of the tractor top
link yoke.
- Lower the machine until the chain stroke limiter is
under tension.
- The distance between the Hitch pins and the
ground must be of 450 mm (1’5’’).
The tractor lift linkage is in working position.
The frame height is correct when:
• The cutterbar is resting on the ground.
• The chain stroke limiter is tight.
• The lift linkage stop is engaged in its housing and
respect a running clearance of A = 3 mm (0.1’’).
• The 2 hitch pins are parallel to the ground.
• The distance between the Hitch pins and the
ground must be of 450 mm (1’5’’).
- Close hook eyelet with roll pin when properly
adjusted.
9.11.1 Adjusting the machine
GMD240-280:
The inner swath shield allows reducing the swath
width to approximately 1.20 m (3’11") depending on
the forage density.
- The stroke limiter must be attached to the
left hitch pin.
- Proceed with adjustment on flat and even
ground.

Uncoupling the machine
- Unhook chain stroke limiter (1).
A
1