The button for temporary deactivation of brakes of the trailer or semi-trailer
The temporary trailer or semi-trailer brake deactivation button (1) is located on the dashboard panel.
Prior to using the button for temporary deactivation of brakes of the trailer or semi-trailer, it is
always necessary to provide sufficient space in front of the tractor and behind the connected trailer
or semi-trailer where no obstacles or persons will be present for the case that the effect of the
parking braking will not be sufficient and the combination of vehicles moves.
Only the air brakes are deactivated by the button for temporary deactivation of brakes of the
trailer or semi-trailer.
The button for temporary deactivation of brakes of the
trailer or semi-trailer can be used by the operator of the
tractor with the connected trailer or semi-trailer to make
sure that the effect of the parking braking system of the
tractor with the connected trailer or semi-trailer when the
tractor is braked with the hand brake is sufficient.
If there is a tractor with the connected trailer or semi-trailer
which is braked with the hand brake and the key in the
switch box is in the position (I), and we press the button
for temporary deactivation of brakes of the trailer or semi-
trailer, the trailer or semi-trailer is deactivated for the time
when the button is pressed (the trailer or semi-trailer does
not brake). When the button for temporary deactivation of
brakes of the trailer or semi-trailer is released, the brakes
of the trailer or semi-trailer are activated (the trailer or
semi-trailer brakes).
CONTROLS, INSTRUMENTS & OPERATIONS
58
Summary of Contents for UTILIX HT Series
Page 1: ...OPERATOR S MANUAL UTILIX HT 2 2019 45 Tractor is Zetor Since 1946 55...
Page 3: ...2...
Page 9: ...8...
Page 11: ...NOTES 10...
Page 13: ...NOTES 12...
Page 19: ...NOTES 18...
Page 43: ...NOTES 42...
Page 85: ...NOTES 84...
Page 117: ...NOTES 116...
Page 141: ...NOTES 140...
Page 149: ...NOTES 148...
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