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Maintenance Instructions CLEANING
55
Filter
Element
Canister
Cover
Air Cleaner Components
(Shown with Cover Being Removed)
IMPORTANT: The Enginaire™ air cleaner uses a
dry paper-type air lter element. NEVER apply oil to
the paper element.
Air Filter Restriction
Gauge
Push Button to Reset
Indicator After Service
Air Filter Restriction Gauge Location
Inspect the paper element after every 100 hours of
service and replace the element and safety lter ev-
ery 400 hours (or when dirty or damaged). More
frequent replacement may be required when operat-
ing in extremely dusty conditions as indicated by the
air lter restriction gauge. Service the air cleaner as
follows:
1. Unlatch and remove Enginaire™ air cleaner
cover. Wash the cover and dust ejection valve.
Check that these components are in good con-
dition. The dust ejection valve is subject to wear
and deterioration and should be inspected care-
fully and replaced every 2 years or when dam-
aged. The lips of the valve should close and t
together; any cracks, deformation, or wear in
the valve is cause for replacement.
2. Remove the lter element by pulling it out of the
canister. There will be some initial resistance
as the lter seal breaks loose and slides off of
the outlet tube. Gently move the end of the
lter up and down and side to side or twist to
loosen the seal. Use gentle action to minimize
the amount of dust dislodged as the lter is re-
moved.
3. Discard the lter element if excessive air ow
restriction has been indicated by the air lter
restriction gauge and proceed to Step 6. Clean
the lter element by gently tapping on a at,
hard surface. If excessive restriction still exists
after cleaning the element, it should be re-
placed.
NOTE: Use care when cleaning the lter ele-
ment. The lter element and/or seal surface
may be damaged by tapping too hard or hitting
on an uneven surface or sharp edge. Washing
the element in water or cleaning solution is not
recommended. Do not try to clean the element
with compressed air. Remember replacing a l-
ter is less expensive than replacing a dusted
engine.
4. Use a bright light inside the element to inspect
for damage. Check the element very carefully
for pin holes or other damage that will allow
dirt to leak through the paper media. Replace
element if necessary.
5. Check the condition and resilience of the radial
sealing surface (inside of the open end) of the
lter. Replace the lter if any cracks, tears, or
other damage to the sealing surface are noted.
6. Without removing, visually inspect the condition
of the safety lter for damage or holes. The
safety lter should only be removed for replace-
ment every 400 hours (or when dirty or dam-
aged).
IMPORTANT: Prior to removing the safety lter,
make sure the inside surface of the air cleaner
canister is clean. This will minimize the risk of
dirt entering the outlet tube which can cause pre-
mature engine wear.
7. After removing the safety lter, use a clean,
damp cloth and wipe the interior of the air clean-
er canister clean. Use special care to clean
both the inside and outside surfaces of the
outlet tube.