External Hydraulic Circuits Control By Means Of A Joystick; External Hydraulic Circuit Front Outlets And Front Three-Point Hitch - Zetor FORTERRA HD Series Operator's Manual

External hydraulic circuits control by means of a joystick

External hydraulic circuits control, controlled by controls (III) and (VI) can be switched to external hydraulic
circuits control mode by means of a joystick (1). The switch is done by switching the switch (2), which is
equipped with a lock against undesired pressing.
Switch switching (2) is not signalized. Buttons on the upper part of joystick (1) are not
functional
In external hydraulic circuits control mode by means of the joystick( 1 ), the controls ( III ) and ( IV ) are not
functional, their function is taken over by the joystick ( 1 ) including floating positions and stable oil flows with
adjustable flow capacity and also setting the time limit with controls ( 3 ) in individual sections of external
hydraulic circuits.
If the tractor is equipped with an auxiliary switchboard for external hydraulic circuits, the front
outlets and front three-point hitch are controlled with the joystick (1), which cannot be used for
control of external hydraulic circuits controlled with controls (III) and (IV).

External hydraulic circuit front outlets and front three-point hitch

Front outlets of external hydraulic circuit are located on a panel in the front part of the tractor(A). Quick
couplers (1) and (2) are pressurized; quick coupler (0) is directly connected with the area of final house
driving and is aimed at returning oil from external hydraulic devices.
Standard version of the tractor:
If the tractor is equipped with a front three-point hitch, it is controlled by a control (IV) and the quick couplers
(A) and (B) section(IV) on the rear panel are not mounted (for more see HITCHES chapter).
If the tractor is equipped with front outlets (quick couplers) these are controlled by the control (III) and the
quick couplers (A) and (B) section(III) on the rear panel are not mounted (B).
Tractor in the version with auxiliary switchboard for front hydraulic circuits:
External hydraulic circuit front outlets and front three-point hitch(for more see HITCHES chapter),are
controled with a joystick, on the rear panel there is a complete number of quick couplers (C).
In this case the controls (III) and (IV) cannot be switched to joystick control mode.
HYDRAULIC SYSTEM
FHD14N048
FHD14N071
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