CHECK FOR AND HAVE
REPAIRED OR ADJUSTED
IS NOT READY
B D A
D W M Q S
Table C-1. Preventive Maintenance Checks and Services for Compressed Air System (Continued)
B - Before
D - Daily
Q - Quarterly
D - During
S - Semiannually
A - After
M - Monthly
A - Annually
Barges 2 and 3. Remove two compres-
sor intake air cleaners on top of compres-
sor and replace with two clean air dean
ers. (If air cleaners are not dirty after 1
month of use, time between changing
these cleaners may be extended to every
other month.) Replace as follows:
1) Shutdown air compressor system.
2) Redtag power panel 1 circuit breaker
3P5 indicating, WARNING - DO NOT
ACTIVATE. REPAIRS BEING MADE."
3) On top of compressor on each of two
air intake filters, loosen setscrews
holding air filters to intake manifold.
Remove assembly by pulling away
from intake manifold.
4) Place cleaned, used air filters onto air
intake manifolds by sliding over end of
manifold and tightening setscrews.
5) Start air compressor system.
6) Remove red tag from power panel 1
circuit breaker 3P5.
When using compressed air for cleaning
components, ALWAYS use protective
shield to protect eyes and face from fly-
ing particles. Wear gloves and avoid skin
damage by closing buttons, collars, and
rolling down shirt sleeves on work
7) Clean replaced air filters by using
compressed air blowing from inside
towards outside. Clean thoroughly
until no more dust or particles are
blown out of assembly. Return
cleaned air filters to stock for use at
next scheduled maintenance.