Section 7
MAINTENANCE
44
tions below. For element replacement order kit
number 02250139-996.
1. Drain the fluid from the canister by removing the
bottom drain plug
2. Loosen the spin-on canister using a wrench on
the bottom canister hex.
3. Pull the canister away from the filter head. The
filter element will be attached to the head.
4. Separate the element from the head.
5. Remove the canister seals.
6. Thoroughly clean the filter head and canister in
solvent.
7. Lubricate the new seals with the same type of
fluid used in the compressor and position each
seal in its appropriate place.
8. Slide the element into the canister.
9. Thread the canister and element back on the fil-
ter head.
AIR FILTER MAINTENANCE
Refer to Figure 7-2. Air filter maintenance should
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 change.
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. On the inside of the element, you will notice a
wingnut which fastens the element to the hous-
ing. Remove the wingnut and pull the primary
element out.
5. Loosen and remove the hex nut securing the sec-
ondary element. Remove the secondary ele-
ment.
6. Inspect the secondary element and replace if
necessary.
7. Clean the interior of the housing by using a damp
cloth. DO NOT blow dirt out with compressor air.
8. Install the new secondary element and replace
the sealing washer and hex nut.
9. With the secondary element in place, replace the
primary element.
Figure 7-2 Air Filter Replacement (P/N 250006-718)
*Primary Replacement Element P/N 250007-838
**Secondary Replacement Element P/N 250007-839
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