Hardi MASTER plus HYS User Manual

4 - Sprayer Setup
61
Data Required for the Calculation
Required Minimum Front Weight
To ensure the tractor’s steering capability, the minimum front weight [W2
min
] is calculated:
Actual Front Axle Load [T3] of the Tractor
T1 (kg) Tractor empty weight.
See the tractor’s instruction book or documentation.T2 (kg) Rear axle load of the empty tractor.
T3 (kg) Front axle load of the empty tractor.
W1 (kg) Total weight of a rear-mounted sprayer with a full tank. See the section “Technical Specifications” in this instruction book and add
the weight of your spray liquid for a full tank.
W2 (kg) Total weight of the front weights or a FrontTank with a full tank. Front weights: Total weight of all front weights.
FrontTank: See technical data for this equipment and add the weight of
your spray liquid for a full tank.
A(m)Distance between the centre of gravity of the front weights, or a
FrontTank with a full tank, and the centre of the front axle (total A1 +
A2).
See tractor’s instruction book or documentation, or data for front weights,
or perform a measurement.
A1 (m) Distance from the centre of the front axle to the centre of the lower
link connection.
See tractor’s instruction book or documentation, or perform a
measurement.
A2 (m) Distance between the centre of the lower link connection point and
the centre of gravity of the front weights, or a FrontTank with a full
tank (centre of gravity distance).
Front weights: See technical data for front weights.
FrontTank: See technical data for this equipment and add the weight of
your spray liquid for a full tank.
Or perform a measurement.
B (m) Tractor wheel base. See tractor’s instruction book or documentation, or perform a
measurement.
C (m) Distance between the centre of the rear axle and the centre of the
lower link connection.
See tractor’s instruction book or documentation, or perform a
measurement.
D (m) Distance between the centre of the lower link connection point and
the centre of gravity of the rear-mounted sprayer with a full tank
(centre of gravity distance).
W2
min
W1 CD+()T3 B 02, T1 B××+×–×
AB+
-----------------------------------------------------------------------------------------------=
T3
W2 AB+()T3 BW1 CD+()×–×+×
B
------------------------------------------------------------------------------------------------=

Hardi MASTER plus HYS Specifications

General

Brand	Hardi
Model	MASTER plus HYS
Category	Farm Equipment
Language	English