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TM 5-4320-305-24
Table 2-1. Organizational Preventive Maintenance Checks and Service
W - Weekly
Q - Quarterly
M - Monthly
S - Semiannually
W
M
Q
S
CAUTION
During PMCS it is necessary to run
the engine to be sure that the work
has been accomplished
satisfactorily. Since the pump is
directly coupled to the engine, the
pump will run when the engine runs.
Do not run the pump without water in
the volute. This will destroy the
mechanical seal, causing pump
failure. When necessary to run the
pump for longer than a few seconds,
make sure that suction and
discharge hoses are installed and a
source of water to be pumped is
available. Start engine, prime and
operate-pump to duplicate normal
operation and to prevent pump from
overheating.
NOTE
Instructions for starting, running,
and stopping the engine are located
on the control panel assembly.
Instructions for automatic mode and
manual speed control mode are
provided. Manual speed control
mode is used when the retrofit kit
has been installed.
INTERVAL
ITEM
NO
ITEM TO BE
INSPECTED
Procedure
2-12
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