TM 5-6640-212 14
Table 3-1. Preventive Maintenance Checks and Services (PMCS) - Continued
NOTE: Within designated interval, these checks are to be performed in the order listed.
B - Before
A - After
M - Monthly
D - During
M - Monthly
C - Combat Operability Check
Equipment is
ITEM
INTERVAL
ITEM TO BE
NOT READY/
NO.
B
D
AW
INSPECTED
PROCEDURE
AVAILABLE if:
Water Pump
Remove fill cap from water
tank and fill tank with water.
Take care to prevent impurities
from entering tank.
4
Compressed
WARNING
Gas Cylinders
Do not lubricate the cylin-
der valve or the pressure
regulator.
Check to make sure that the
cylinder is undamaged, that
connection threads are clean
and undamaged, and that all
connections are tight.
Check to make certain that
proper cylinder and specified
working pressures are being
maintained.
Check for leaking valves, con-
nections and lines.
Check all leaks in oxygen lines
and repair or replace defective
components as required.
If the pressure regulator is
defective, replace pressure
regulator; if cylinder or cylin-
der valve is defective, replace
the entire cylinder.
3-5
