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Page Title: Table 2-2. Operator/Crew Preventative Maintenance Checks and Services (cont)
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TM 55-1915-200-10
B
Table 2-2. Operator/Crew Preventative Maintenance Checks and Services
EQUIPMENT NOT READY/AVAILABLE
- BEFORE D - DURING A - AFTER W - WEEKLY M - MONTHLY Q - QUARTERLY S/A SEMI ANNUALLY AN - ANNUALLY
IF
T/A - TRIENNIALLY
ITEM
B
D
AWM
Q S/A AN T/A
ITEMS TO BE INSPECTED
CHECK FOR
ACTION
PMC
NMC
NUMBER
X
FM-200 Pressure Switches
Ensure all diesel engines and powered ventilation
Refer any automatic
Any automatic
shutdown failure.
system shutdowns are in operation. Manually
ventilation or engine
shutdown failure to general
raise plunger on pressure switch. Verify automatic
support maintenance.
shutdown of operating engines and ventilation
systems. Verify activation of warning lights and
Repair inoperative warning
warning bell. Reset plunger on pressure switch.
lights or bell.
X
Complete FM-200
Perform system recertification.
Obtain services of certified
Certification expires
Certification
technical representative for
system recertification.
NOTE
If any part of the FM-200 piping system is
removed for maintenance, the system must be
tested IAW manufacturer's as-built drawings. The
complete system must then be recertified by a
certified technical representative.
22
Water Washdown System
(WWS)
X
Control Valve
Charge fire main to operating pressure, perform  Repair control valve.
visual inspection to verify the Water Washdown
System is free of leaks.
X
Verify fire main is not charged. Inspect control
If control valve fails to
valve handle locking mechanism to ensure it is
operate, repair or replace
free and operates properly. Exercise WWS controlvalve.
valve by unlocking valve handle and operating
valve through two (2) openings and closings.
Close valve and verify lock is engaged.
X
Strainer Blow Off
Verify fire main is not charged. Exercise WWS
Repair/replace strainer
strainer blow off through two (2) openings and
blow off valve.
closings. Ensure strainer blow off is returned to
closed position.
LSV PMCS
Change 12
2-262

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