0004
TM 10-4930-369-13&P
Figure 6. Self-Priming Pump Intake Valve.
Table 6. Self-Priming Pump Intake Valve.
KEY
CONTROL/INDICATOR
FUNCTION
1
Intake Valve
Prevents backlow of fuel into the suction hose. Prevents cavitation
(air pockets) in the pump. The valve operates automatically (it is not
operated by the user).
2
Pump Discharge Pipe
Directs fuel from the pump to the ilter assembly and ultimately to the
fuel nozzle.
3
Priming Port
Used to ill empty pump with an initial amount of fuel to enable the pump
to operate properly.
4
Pump Drain Assembly
Drains fuel from the pump and discharge pipe when open.
END OF WORK PACKAGE
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