TM 5-3825-229-14&P
2-16. FILLING TANK FROM OUTSIDE SOURCE USING PUMP (cont)
NOTE
If the water tank is empty, or if the pump is being used for the first time (either new, or
after a repair), the pump must be manually primed as described in the following step. If
the water tank or pump contains water from a previous pumping operation, the pump will
be self-priming and the next step can be omitted.
h.
To prime the pump, remove plug from pump priming port on top of pump and pour water into this opening until
pump chamber is full. Install plug.
i.
Using the Valve Operation Plate as a guide, open or close the valves as necessary for "Filling from Outside
Source Using Pump."
WARNING
Be sure that all valves are in their proper positions before starting the engine, or severe
personal injury could occur.
WARNING
Be sure no one is standing behind semitrailer when starting engine. Personal injury
could occur if discharge valve or spray nozzles are accidentally left open.
j.
Start the engine (see para. 2-12). After the engine has warmed up, advance the throttle to full speed.
CAUTION
The actual flow of water may not begin for several minutes after engine has been
started. It water is not flowing through suction hose within five minutes, shut down
engine to prevent possible damage to the pump.
k.
Keep track of the elapsed time when water starts to fill the tank. After 15 minutes reduce engine speed to 2000
rpm (as shown on remote control panel tachometer).
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