Maschio GASPARDO ARTIGLIO 250, Use And Maintenance

Page: 36 / 126

USE AND MAINTENANCE
ENGLISH
36
cod. R19502010
3.5 WORK
DANGER
Be very careful in following the instructions for the whole
operation.
3.5.1 ANCHOR
In order to protect the equipment’s structure, each operating an-
chor is equipped with a safety bolt (1 Fig. 10) which, in the event
of stress on the anchor exceeding the bolt’s breaking load, gives
way, thereby removing the stress from the operating anchor under
strain (Fig. 10).
Bending and performing maneuvers and changes of direction
are absolutely forbidden when the anchors are sunk into the
soil as such operations could result in damage to the equi-
pment.
3.5.2 USE OF TRACTORS EQUIPPED WITH CONTROLLED
STRESS ON THE HOIST
Start work, proceeding with the slower gears, gradually digging
in with the anchors until the desired working depth has been re-
ached. Depending on the composition of the soil and the power
of the tractor, set the operating speed, keeping in mind that the
higher the speed, the better the quality of the subsoiling and the
results achieved.
3.5.3 USE OF TRACTORS WITHOUT CONTROLLED STRESS
ON THE HOIST
If the tractor in question does not have the controlled stress device
on the hoist, the working depth can be regulated using a special
pair of rear rollers and the depth wheel, supplied on request, and
which bear the weight of the equipment. Working depth should be
reached gradually.
3.5.4 DEPTH WHEEL (OPTIONAL) (Fig. 11)
On demand, as well as optionally we may provide a pair of depth
metal wheels (1 Fig. 11), serving at the working depth control
(setting) and at the support of the equipment.
The wheel adjustment is performed manually, by moving the bolt
(2 Fig. 11) according to the desired working depth.
3.5.5 REAR ROLLERS (OPTIONAL)
On request, a pair of rollers to be mounted at the rear of the equi-
pment can be supplied. Their purpose is to bear the weight of the
machine and regulate the working depth, thereby guaranteeing
smooth levelling of the soil and an initial refining of the surface
clods.
Hydraulic adjustment (ARTIGLIO - ATTILA)
The position of the pair of rear rollers is hydraulically regulated by
means of a pair of interconnected cylinders (1 Fig. 12) by manually
changing the position of the cylinders (2).
If is also possible to change the working angle between the rollers
themselves, in order to load or unload earth between the rollers by
means of the adjusting tie rod (3 Fig. 12).
Mechanical adjustment (ATTILA - PINOCCHIO)
The depth of job comes regulated moving the lives of long detention
manually pulling of posterior seams (4, Fig. 13). In order to load or
to unload earth between the seams, to modify the angle of job of
the same ones being changed the position of the thorns of block
(5, Fig. 13). Every position of the varied thorn of block the angle
of job of 5 degrees.
The distance between the rolls may be modified by changing the
position of the back roll (6 Fig. 13).
All operations for the adjustment of the posterior rollers must be
performed when the rollers are propped on the ground, with the
purpose of avoiding the crushing or perforation of the operator´s
legs.
fig. 10
NORMAL
SUPERIOR
1
fig. 12
2
3
1
1
fig. 11
2
5
fig. 13
4
6