KUHN ALTERNA 400, Руководство оператора

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Instructions for work
Mower conditioner
ALTERNA400
47
Reduced or increased ground pressure
To check the ground pressure
From the working position:
- Check that the chassis height is correct
(H = 650 mm (2’1’’).
- Simultaneously lift and push the mowing unit
rearwards.
- The force (F) must be of approximately 50 daN
(110 lbf) on each side.
- Readjust if necessary.
To adjust the suspension
From the working position:
- Loosen counter nut (2).
- Turn adjustment screw (1) to reach optimal tension:
• Turn clockwise to reduce the ground pressure until
the mowing unit comes off the ground.
• Turn counter-clockwise to increase the ground
pressure.
- Tighten counter nut (2).
Place the machine on flat ground.
The cutting height is adjusted with the
machine attached, hitch pins at
650 mm (2’1’’) from the ground.