Zetor Proxima GP 80, Operator'S Manual

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Gear shifting
Shifting road and reduced speeds
Reversing lever
The tractors are equipped with a 4-speed synchronised
gearbox, torque multiplier, reversing and two-stage
reduction.
The 4-speed gearbox is operated using the main shifting
lever with pushbuttons to control of the torque multiplier.
Movement of the tractor forward and backward is selected
by the reversing lever.
E211
H - road speeds
N - neutral
L - reduced speeds
Shifting of gears of the main gearbox with reduced speeds
is the same as with road speeds.
Considering low speed of the tractor, change nearly
always means moving off from rest.
Shifting using the lever of road and reduced
speeds is only possible when the tractor is in
standstill.
G150
Reversing lever selects direction of movements of the
tractor (forward, backward).
F - travel forward (16 speeds)
R - travel backward (16 speeds)
The reversing gearbox includes 16 reverse speeds that
are approximately the same as the forward speeds.
Therefore consider carefully when shifting a reverse gear
for the given character of your work.
Perform reverse shifting with clutch pedal
depressed and tractor in standstill.
E149B
DRIVING
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