Pumping

Question 1

Pump Recirculating Line valve

Answer 1

1/2” line

Question 2

The transmission defaults to ___ when placed

in pump.

Answer 2

4th gear

Question 3

Operate priming pump until main suction gauge shows a vacuum of approximately
____ and main pressure gauge shows a positive pressure.

Answer 3

20” of Hg

Question 4

NOTE: If you are not

able to achieve prime within ___, stop and investigate.

Answer 4

45 seconds

Question 5

Pro-S Governor

The pump discharge pressure is monitored and can vary but will be limited to an increase of ___

Answer 5

30 PSI.

Question 6

The minimum pump discharge pressure must be greater than ___ for the PRO-S governor to take control of engine speed.

Answer 6

15 PSI

Question 7

In Pressure Mode, press either button momentarily to change the pressure setting by 1 PSI. Press and hold the button for more than 2 seconds and the pressure setting will change by___ and then by ____ until the button is released.

Answer 7

5 PSI twice / 10 PSI

Question 8

In RPM Mode, press either button momentarily to change the RPM setting by 10 RPM. Press and hold the button for more than 2 seconds and the RPM setting will change by___ and then by ___ until the button is released.

Answer 8

50 RPM twice / 100 RPM

Question 9

If the discharge pressure drops below ___ but stays above ___ the PRO-S will go into a prime cycle. It will set the engine to ____.

Answer 9

45 PSI / 15 PSI / 1100 RPM.

Question 10

If the pressure does not rise above 45 PSI in ___ the PRO-S will set the engine at idle RPM.

Answer 10

7 seconds

Question 11

The pump discharge pressure can vary but, as a safety feature, the PRO-S limits the increase in pressure to ___.

Answer 11

30 PSI

Question 12

In order to pump pressures over___, the Pressure Governor must be operated in the ____

Answer 12

300 psi / RPM Mode.