Quantcast PRESSURE GOVERNOR OPERATION. (Cont)

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TM 9-2320-279-10-3
Operation Under Usual Conditions (Cont)
2-115. PRESSURE GOVERNOR OPERATION (CONT).
885p
8
5
3
6
7
4
1
2
NOTE
When DEC switch is pressed, Decrease is displayed in the
MESSAGE CENTER When INC is pressed, Increase is
displayed in the MESSAGE CENTER.
e. Push INC (6) or DEC (7) to adjust engine speed (RPM) or pressure.
NOTE
If discharge pressure drops below 30 psi (207 kPa)
for more than 5 seconds, pressure governor will
return water pump engine to idle.
Pressure governor must be returned to idle to allow
operation from opposite pressure governor.
f. Push IDLE switch (8) to return water pump engine to normal idle and
reset pressure governor circuit.



 


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