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Revision A
5.8.3
Air Conditioning Condenser
Clean the air conditioning condenser daily with compressed air. More frequent cleaning may be necessary in severe
conditions.
Cleaning the condenser can be done at the same time as the radiator, oil cooler, and charge air cooler. For instructions,
refer to
Maintaining Engine Cooling Box, page 373
.
5.8.4
Air Conditioning Evaporator Core
Check the air conditioning (A/C) evaporator annually for cleanliness. If the A/C system produces insufficient cooling, a
possible cause is clogged evaporator fins. The fins may become clogged with dirt on the side opposite the blowers. The
evaporator is located inside the heating air conditioning unit under the windrower
’
s cab.
Removing Air Conditioner Cover
To access the air conditioning evaporator core, the air conditioner (A/C) cover must be removed.
DANGER
To prevent bodily injury or death from the unexpected startup of the machine, always stop the engine and remove the
key from the ignition before leaving the operator
’
s seat for any reason.
1.
Shut down the engine, and remove the key from the ignition.
1008578
A
Figure 5.37: HVAC System
–
2015 and Later
2.
Loosen clamps (A) on the two drain hoses connected to the
A/C drain tubes, and pull the hoses off of the A/C
drain tubes.
1023721
A
B
A
A
A
A
A
A
A
Figure 5.38: A/C Cover
3.
Remove eight screws (A) securing cover (B) to the housing,
and remove the cover.
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