Limiting The Upper Position Of Three Point Hitch; Field Operation - Zetor 8621 Forterra turbo Operator's Manual

LIMITING THE UPPER POSITION OF
THREE POINT HITCH
The upper position of three point hitch is
limited by lever (5). Limiting of upper
position can be realized in the upper half
of three point hitch lift.
ELECTRO-HYDRAULIC
F 184

FIELD OPERATION

Do actions according to the article
' Cancellation of blocking„ and set the
desired position of elements depending
upon character of operation. The control
element (4) serves for setting the depth
of implement. Use the control element
(6) for setting the sensitivity of system.
Symbol of maximal sensiti-
vity
Symbol of minimal sensiti-
vity
Use control element (7) for setting the
regulation control mode and for control
mode mixing.
126
F 185
Symbol of draft control
Symbol of position control
Action of regulation (lifting and lowering)
can be indicated by means of indicator
diodes (8) and (9). When turning the
tractor in the end of field, move the lever
(1) into position "a". After turning the
tractor set again the position ' c„. Regula-
tion system returns into the previous
operating position (memory of tillage).
Control element (3) serves for setting the
desired speed of lowering. In position "0"
the three point hitch does not lower!
F 186