Spearhead 200F, Инструкция оператора

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8999124EN: v2.0 27/10/2021
32
Original instructions (ENGLISH)
Website: www.spearheadmachinery.com
4.6 Machine Transport Procedure
WARNING! Proceed at a moderate speed, as the mass of the tractor with flail Mulcher lifted changes
the stability of the tractor-machine unit, influencing the steering and braking capacity.
It is important to remember that the front axle should have sufficient weight with a load equal to at least 20% of
the weight of the agricultural tractor. Check the overall weight and stability of the tractor using the formula
indicated below and apply the appropriate weights if necessary.
Influence of the weight of the flail
Mulcher
less than or equal Influence of the weight of the tractor
M x (S + E)
≤
0.2 x T x i x Z x (D + I)
where:
i tractor wheelbase
D distance of the front axle from the front ballast
S distance between the centre of the rear axle and the centre of the lower link arms of the tractor
E distance of the centre of the lower link arms of the tractor from the centre of gravity of the flail Mulcher
(750mm)
T weight of the t 75kg (operator)
Z weight of the ballast
M weight of the flail Mulcher, see "1.4. Technical Data" paragraph
Figure 15
If the machine is combined with an agricultural tractor registered and approved before 6
th
May 1997, it is also
necessary check the compliance with the following relation:
M < 0.3 x T