Agromehanika AGT 106, Operating Instructions Manual

Page: 73 / 245

OPERATING INSTRUCTIONS AGT 1060 Rev.09/2020
72
Fig. 71
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“Position 2” – The synchronized method of PTO drive shaft connection to the gearbox;
move the lever upwards. The PTO drive shaft rotates in relation to the gearbox ratio;
depending on the driving direction, it rotates to the left or to the right. When connected to
the gearbox, the PTO drive shaft can only be engaged when the tractor is moving!
3. Lever for selecting the PTO drive shaft rpm
Use the lever to choose between two rpm levels:
•
“The upper position 750” – The PTO drive shaft rotates at 750 rpm.
•
“Central position N” – The lever is in neutral position, the PTO drive shaft is disengaged.
•
“The lower position 540” – The PTO drive shaft rotates at 540 rpm.
4. The rear PTO drive shaft switch , an external switch, located at the rear part of the
fender on the lamp housing, which is used to engage the PTO drive shaft when the
operator leaves the driver's seat to control the implement-related operations.
The switch operates as an ON/OFF switch, with a special safety system for the
engagement of the PTO drive shaft, as described in the chapter “Engaging the PTO drive
shaft”.
4.8.5 HYDRAULIC CONTROLS
The system is controlled by means of a control unit with control levers, which are used to direct
the oil flow from the tractor's pressure circuit and into hydraulic outputs of internal and external
hydraulic consumers.
As standard, the tractors are equipped with a control device with three control levers located on
the right-hand side. If the tractor is optionally fitted with the front hydraulic lift mechanism, an
additional control device with three control levers on the left-hand side is installed.
Each lever is used to control a particular function through a control valve installed in the control
device.
IMPORTANT: Move the levers before operating the tractor of stop the tractor
when the conditions are safe, shut down the engine and perform this action. Only
activate the switch in the end, when the tractor’s engine is already running!
WARNING: When the PTO drive shaft is not used, the levers must always be in
neutral position and the switch must be deactivated.