
SEBU8213-04 45
Operation Section
Machine Operation
Heating and Air
Conditioning System
Operation
The heating an
d air conditioning system performs
five functions:
Note: The Op e
n ROPS enclosure arrangement has
a heating system only.
Heating – Tu
rn knob (2A) to the desired speed
(LOW, MEDIUM LOW, MEDIUM HIGH, or
MAXIMUM). Adjust knob (2B) in order to obtain the
desired tem
perature.
Cooling – Press switch (2C) in order to turn on
the air con
ditioner. Turn knob (2A) to the desired
speed (LOW, MEDIUM LOW, MEDIUM HIGH, or
MAXIMUM). Adjust knob (2B) in order to obtain the
desired te
mperature.
Defrosting – Pressswitch(2C)inordertoturnon
the air co
nditioner. Turn knob (2A) to the desired fan
speed (LOW, MEDIUM LOW, MEDIUM HIGH, or
MAXIMUM). Adjust knob (2B) in order to obtain the
desired
temperature.
Pressurizing – When heating or cooling is not
desired
, pressure inside the cab will help keep out
dust.
Turn kn
ob (2B) in order to obtain the desired
temperature. To produce the volume of air that
is necessary to keep out dust, turn knob (2A) to
MEDIUM
LOW or to MEDIUM HIGH.
Defogging – Press s witch (2C) in order to turn on
the ai
r conditioner. Turn knob (2A) to the desired
speed (LOW, MEDIUM LOW, MEDIUM HIGH, or
MAXIMUM). Adjust knob (2B) until the moisture level
is low
ered and the front window and side windows
arefreeofmoisture.
Steering and Transmission Control
(3)
g01258402
Illustration 51
g01399951
Illustration 52
Note: Make sure that parking brake switch (15) is
disengaged in order to use steering and transmission
control (3).
FORWA RD (3A) – Move lever (3) forward past the
detent position in order to move the machine forward.
NEUTRAL (3B) – Move lever (3) to the center
position in order to put the machine in the NEUTRAL
position.
REVERSE (3C) – Move lever (3) backward past
thedetentpositioninordertomovethemachine
backward.
FORWA RD LEFT (3D) – Move lever (3) t o the left
in order to turn the machine to the left. The turning
radius for the machine is proportional to the control
lever position. In order to slightly turn the machine to
the left, slightly move lever (3) to the left. If you want
to increase your turn, move lever (3) further to the
left. If you want the machine to counterrotate, move
lever (3) all the way to the left past the detent. When
the tracks counterrotate, the right side track will rotate
forward, while the left track rotates backward.
FORWARD RIGHT (3E) – Move lever (3) to the right
in order to turn the machine to the right. The turning
radius for the machine is proportional to the control
lever position. In order to slightly turn the machine to
the right, slightly move lever (3) to the right. If you
want to increase your turn, move lever (3) further to
the right. If you want the machine to counterrotate,
move lever (3) all the way to the right past the detent.
When the tracks counterrotate, the left side track will
rotate forward, while the right track rotates backward.