(1) Rear wiper / washer switch
(if equipped)
IMPORTANT :
• Do not activate the wipers when the windows
are dry. Windows may be scratched.
Be sure to jet the washer liquid first and then
activate the wipers.
3. Precautions for using the wipers
in cold season
IMPORTANT :
• In cold season, the wiper blades and the wiper
motor might get overloaded causing damage.
To avoid overloading of the wiper blades and
the wiper motor, be sure to take the following
precautions.
• While not used in cold season, keep the wiper
blades off the windshield to prevent them from
being stuck with ice.
• If the windshield is covered with snow, scrape it off
the windshield before using the wipers.
• If the wiper blades are stuck on the windshield with
ice and fail to move, be sure to turn the main key
switch to “OFF” and remove the ice off the blades.
Then place the main key switch back to “ON”.
• When you use the wiper blades which is
commercially available in cold-season, make sure
that their size is the same as or smaller than that of
the standard ones.
AIR CONDITIONER
CAUTION
To avoid personal injury:
• Replace the water hoses every 2 years.
• Daily inspection
Have the tractor repaired immediately if any of
the following faults are discovered. The
following faults may cause burns or injury. The
following faults may also cause the seizure of
the engine or other serious failure.
– Scratches, cracks, or swelling in water
hoses.
– Water leakage at joints of the water hose.
– Missing or damaged protective wrap or
grommets of the water hose.
– Loose mounting bolts or damaged brackets.
• Do not touch the water hoses and the heater
with your hand. You may get burned.
• If the window fails to defrost in extreme
conditions or becomes cloudy when
dehumidifying the CAB, wipe off moisture with
a soft cloth.
• Do not block all the air outlets of the air
conditioner. A problem could occur.
1. Airflow
Air in the CAB and fresh air introduced into the CAB
flow as shown in the following figures. Adjust the air
ports to obtain the desired condition.
(1) Control panel
(2) Side air outlet (face area)
(3) Front air outlet
(4) Door air outlet
(5) Fresh air inlet
(A) Inner air recirculation
WIPER CAB OPERATION
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