TM 10-4610-232-12
Table 2-13. Operator Preventive Maintenance Checks and Services (PMCS)
(Continued)
Item
No.
Interval
Item to
Check/Service
Crewmember/Procedure
Not Fully Mission Capable If:
40.
Before
Automatic
a. Check for loose mountings and
Damaged electrical cables.
Valves
cracks in housing.
b. Inspect for loose or broken air lines and
damaged electrical cables.
c. Check for loose or broken indicator
needles.
41.
Before
R.O. Vessels
a. Inspect for loose or missing mountings
Cracked vessels or piping or leaking
and Piping
and pads.
end cap seals.
b. Inspect for cracks and damage to vessel
housing and piping.
c. Check for damaged drain lines and
missing knobs.
42.
Before
Product Water
a. Inspect for cracked piping and product
Cracked piping or manifold.
Piping
water manifold.
b. Inspect for broken vents, drains, or
injectors.
43.
Before
Air Tank and
a. Inspect for broke, loose, or missing
Missing mounting brackets and fittings.
Air Dryer
mountings and air fittings.
b. Check for missing bottle guard.
c. Inspect for broken drain cock.
44.
Before
Product Water
Check for loose or missing mountings,
Loose or broken tubing or missing
Sample
tubing, and knobs.
knobs.
Trough,
Valves, and
Tubing
45.
Before
Junction Box
Inspect for missing or damaged bolts, nuts,
Damage that would prevent operation.
Enclosures
weather seals, and caps.
JB1 and JB3
(Inside)
46.
During
NBC Filter
a. Inspect vessel and piping for leaks.
Damage is observed or any leaks are
(Only During
b. Every 100 hours check high pressure
found.
NBC
pump hourmeter and replace carbon and
Operation)
resin beads.
47.
During
High Pressure
a. Inspect for leaks at connection points.
Class III leaks are found.
Water Piping,
b. Check for excessive vibration, broken
Hoses, and
vents, and drain lines.
Manifolds
48.
During
Air Dryer
Check for air leaks and clogs.
Air leaks found.
49.
During
Eyewash
a. Check for Eyewash operation.
Eyewash does not operate or pressure
Station
b. Check to make certain pressure gage
is less than 85 psig (586 kPa).
reads 90 psig (621 kPa) (para. 3-5).
2-44 Change 12
