Table 9-3. Preventive Maintenance Checks and Services for Electrical Power Systems(Continued)
B - Before
D - During
A - After
H - Hourly Interval
CHECK FOR AND HAVE
IS NOT READY/
REPAIRED OR ADJUSTED
B D A
Inside air cleaner body, cover intake
Clean inside of air cleaner cover and
body with clean cloth and solvent.
When using compressed air for cleaning fil-
ter elements, wear face shield and clothing
that completely covers body and limbs. Shirt
sleeves must be rolled down and buttoned
and collar buttons fastened.
Do not clean elements by bumping or tap-
ping them on hard object.
Air filter element may be either a disposable
paper- type element or a reusable wire
mesh screen. The following pertains to a
reusable filter element.
Clean filter element with compressed
air. Direct air first inside along length
of pleats in element and next outside
along length of pleats. Then clean the