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7.8.6
HVAC System
7.8.6.1
Fresh Air Intake Filter
The fresh air filter is located under the right cab-
forward side platform and should be serviced
every 50 hours under normal conditions and
more frequently in severe conditions. Service
the filter as follows:
DANGER
Stop engine and remove key from ignition
before leaving operator's seat for any
reason. A child or even a pet could engage
an idling machine.
a. Move right cab-forward side platform towards
rear (cab-forward) of windrower tractor to
expose intake housing.
C
B
b. Release latch (A) and open filter housing door
(B).
c. Pull filter (C) out of housing.
d. Clean filter as follows:
1. Pat sides of element gently to loosen dirt.
Do not tap element against a hard surface.
2. Using a Dry Element Cleaner Gun, clean
element with compressed air.
3. Hold nozzle next to inner surface, and move
up and down pleats.
Form # 169017
MAINTENANCE/SERVICE
e. Inspect filter before installing as follows:
f.
g. Clean interior of filter housing.
h. Reinstall clean/new filter as follows:
i.
A
120
IMPORTANT
Air pressure must not exceed 100 psi (700
kPa). Do not direct air against outside of
element, as dirt might be forced through to
inside.
4. Repeat steps 1. to 3. to remove additional
dirt as required.
1. Hold a bright light inside element and check
carefully for holes. Discard any element
which shows the slightest hole.
2. Be sure outer screen is not dented. Vibration
would quickly wear a hole in the filter.
3. Be sure filter gasket is in good condition. If
gasket is damaged or missing, replace
element
If element is coated with oil or soot, replace the
element.
1. Slide filter (C) into housing and onto intake.
2. Push on rim of filter to fully engage intake.
3. Close and latch housing door (B).
Move platform back into locked forward position.
Issue – June 2008
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