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Section 6
MAINTENANCE
To minimize the possibility of filter element rupture,
it is important that ONLY replacement elements
identified with the Sullair name, logo and appropri-
ate part numbers be used, and that substitute ele-
ments NOT be used, due to the fact that such filters
may have inadequate or questionable working
pressure ratings.
1. Remove the four (4) capscrews which secure the
filter head to the canister.
2. Pull the canister away from the filter head. The fil-
ter elements will be attached to the head.
3. Separate the element from the filter head.
4. Remove the canister seal.
5. Thoroughly clean the filter head and canister in
solvent.
6. Lubricate the new seals with the same type of
fluid used in the compressor and position each
seal in its appropriate place.
7. Carefully push the element into position under
the housing and replace the capscrews, secur-
ing the canister and filter head.
Figure 6 ---2 Air Filter Replacement (P/N 250006 ---718)
* Replacement element P/N 250007---838 (primary)
** Replacement element P/N 250007---839 (secondary)
30
CAUTION
!
AIR FILTER MAINTENANCE
Ref er to Figur e
be performed when the air filter maintenance mes-
sage is displayed. The air filter is equipped with a
primary element and a secondary element. As pre-
viously stated, the Supervisor will alert you as to
when the primary element maintenance is neces-
sary. When removing the primary element, always
check the secondary element for visible dirt,
grease or damage. The secondary element must
be changed after every sixth primary element in-
spection. DO NOT clean the secondary element.
ELEMENT REMOVAL
1. Clean the exterior of the air filter housing.
2. Remove the cover assembly by loosening the
wingnut securing it.
3. Pull the element assembly out of the housing.
4. Clean the interior of the housing by using a
damp cloth. DO NOT blow dirt out with com-
pressed air.
5. Inspect the secondary element and replace if
necessary. This element is not cleanable.
6. To remove the secondary element, remove the
hex nut and sealing washer from the threaded
**
*
6 --- 2
. A ir f il ter maintenanc e shoul d
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