Kubota Super Series 2 KX 91-3, Operator'S Manual

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7 CHECKS BEFORE START
B
Heater Switch(CAB type)
Turn the starter switch to position "RUN" and turn the
heater switch clockwise, the heater fan will be activated
and the CAB will start to warm up. The heater has two
positions - "Low" and "High" -.
A
During the summer, turn the heater valve clockwise to
close the valve.
C Recirculation / Fresh Air Selection knob
A FRESH AIR: Set the knob to the position, and
fresh air will flow into the CAB. This is helpful when you
work in a dusty conditions or if the glass windows get
foggy.
A RECIRCULATION: Set the knob to the position,
and the in-CAB air will be recirculated.This is useful for
heating the CAB quickly or keeping it extra warm.
A
When heating, do not keep the knob at the
"RECIRCULATION" position for a long time. The
windshield easily gets foggy.
A
While working in a dusty conditions, keep the knob at
the "FRESH AIR" position. This increases the
pressure in the CAB, which helps prevent dust from
coming into the CAB.
(1) Heater switch (A) Pos. "High"
(B) Pos. "Low"
(C) Pos. "Off"
(1) Heater outlet
(1) Heater valve (A) Open
(B) Close
(1) Recirculation/
fresh air selection knob "FRESH AIR"
"RECIRCULATION"