TM 55-1930 209 14&P-91
Table C-1. Preventive Maintenance Checks and Services for Electrical Power Systems (Continued)
B - Before
D - During
A - After
H - Hourly Interval
Interval
Procedures:
Equipment Is
Item
Item to be
Check for and have repaired
Not Ready/
No.
B D
A
H
Inspected
or adjusted as necessary
Available If:
125 hrs
3) Inside air cleaner body, cover intake
opening.
4) Clean inside of air cleaner cover and body
with clean cloth and solvent. Wipe dry.
WARNING
When using compressed air for cleaning filter
elements, wear face shield and clothing that
completely covers body and limbs. Shirt
sleeves must be rolled down and buttoned and
collar buttons fastened.
NOTE
Do not clean elements by bumping or tap- ping
them on hard object
NOTE
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
5) 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 Inside again.
125 hrs
NOTE
If compressed air does not clean element,
wash In a warm soapy water solution. Rinse
and blow dry.
6) Inspect filter element by placing a light
inside a clean, dry element Check for rips,
tears, or holes in element material. H
damaged, discard and obtain new element.
7) Remove covering from inlet inside air
cleaner body.
8) Install clean or new element. Place cover
on body and tighten in place.
C-33
