Table 2-13. Operator Preventive Maintenance Checks and Services (PMCS)
Not Fully Mission Capable If:
a. Check for loose or missing mounting
Housing is cracked or injector
b. Check housing for cracks.
c. Check polyelectrolyte injector for
a. Inspect for dents or damage to
Damaged or missing gaskets and
housing, missing basket strainer(s),
and damaged or missing gaskets and
b. Check hand valves for proper
Sheared stop pins on strainer(s) cap(s).
a. Check for obvious damage to pump
Will not prime or operate.
b. Inspect for loose or damaged
mounting brackets and tubing
c. Check for missing control knobs.
a. Check for loose or missing
Cracked housing or not mounted.
mountings and cracked housing.
b. Inspect for broken level indicator.
c. Check media level (between 14"-
Media level above or below the limits.
a. Inspect housing for cracks, damage,
and loose mountings.
b. Check for damage to sight level
Low level sensor is damaged.
a. Check temperature gage for
Cracked piping or other damages that
would prevent operation.
b. Inspect all vents and drains for
c. Inspect piping for cracks.
d. Check flow meter for loose
mountings or damaged wiring.
e. Check for damaged or missing
piping seals and gaskets.
a. Inspect for loose mountings and
Cracked housing or missing springs.
damage to housing.
b. Check for broken drain fittings.
a. Check for damage to vents, drains,
and manual valves.
b. Inspect for damaged or missing pipe
seals and gaskets.
c. Check piping for cracks.
Change 12 2-43