ITEM
INTERVAL
ITEM
TO BE
PROCEDURES
CHECK FOR AND HAVE
REPAIRED OR ADJUSTED
EQUIPMENT
IS NOT READY
NO.
B D A
D W M Q S
A
INSPECTED
AS NECESSARY
AVAILABLE IF
TM 55-1930-209-14&P-7
Table C-1. Preventive Maintenance Checks and Services for Compressed Air System (Continued)
B - Before
D - Daily
Q - Quarterly
D - During
W- Weekly
S - Semiannually
A - After
M - Monthly
A - Annually
5) Lift out air filter and blow out with
compressed air, blowing from inside
towards outside of filter. If filter still
shows signs of dirt, lint and/or oil in
the mesh, wash in soapy water and
dry with compressed air. If still dirty,
replace with new filter (P/N1503-
0189-00).
6) Carefully wipe out inside of air filter
assembly, being very careful not to
get dirt or lint into air intakes on each
side.
7) Place clean or new filter into assem-
bly, making sure it seats properly in
bottom.
8) Place oil cover on top of air filter,
install gasket and screw on oil cover
nut.
9) Start air compressor system and
check for leaks or other operating dis-
crepancies. Correct as necessary.
10)Remove red tag from power panel 1
circuit breaker 3P5.
d. Barges 2 and 3. Clean cooling surfaces
of compressor intercooler and after-
cooler by wiping with a cloth soaked in
solvent and then wipe dry. Clean other
components as necessary. Clean electri-
cal components.
NOTE
Monthly or after every 160 hours of equip-
ment operation (whichever occurs first).
C-10
