Zetor PROXIMA POWER Z90 2012 Operator's Manual page 11

POLICY OF CORRECT USE FOR PROXIMA POWER TRACTORS
ACCELERATING THE TRACTOR IN ORDINARY OPERATION – THE CLUTCH PEDAL
In ordinary operation, the clutch pedal should only be used to stop the tractor
For precise subtle movements, e. g. when connecting tools or when operating the tractor in limited space, and
only when reduced gears do not suffice for slow movement, the clutch pedal may be used for a short time.
It is forbidden to partly depress the clutch pedal to regulate speed when the rotation
of the engine is higher than 1,000 RPM.
Do not use the clutch pedal as a foot support.
Breaking these rules may lower the durability of the clutch pedal or may cause mal-
function of the engine clutches.
ACCELERATING THE TRACTOR IN ORDINARY OPERATION – THE FUNCTION OF AUTOMATIC ACCELERATION

To accelerate the tractor, use the reverse lever under the steering wheel to control the engine clutch.

To accelerate the tractor, select the slowest L gear on the torque power shift (two indicators with the tortoise symbol light
up on the dashboard).
Note: After starting or stopping the engine of the tractor, the faster H gear is always automatically selected (no indicator
with the tortoise symbol light up on the dashboard).

If the lever for road and reduced gears is shifted in the group of road gears, shift the lowest gear to accelerate the tractor,
with respect to operating conditions.

To accelerate the tractor, use as low rotation of the engine as possible, which, however, do not cause the engine to stop.
Only after activating the engine clutch, increase the rotation of the engine as needed.
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