KUHN GA 300 GT, Руководство по сборке и эксплуатации

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OPERATION
The GA must never be operated at PTO speeds above 540 rpm. In general, reduce tractor engine speed until the
PTO drive shaft rotates at less then 540 rpm to give gentle crop handling.
If the raking is poor, it may be for either of the following reasons :
1. Poor raking with hay left in the centre (fig. 9) :
Turn the crank handle (M) (photo 8) until the tines lightly brush the ground in the front.
2. Poor raking at the sides (fig. 10) :
Turn the crank handle (M) (photo 8) and adjust the tine height using the wheel axle height adjustment (see
page 8).
According to the density of the crop, the Gyrorake can make single or double swaths. In the second case, the swath
screen should not be used (see fig. 11 and 12).
FORWARD SPEED
The forward speed (up to 14 km/hr - 9 mph) must be determined by the various factors involved : quantity of hay,
contours of the land, etc. It is not possible to recommend a correct speed, theis must be determined by the choice
of work required under the prevailing conditions.