Hale MBP Booster - Manual (Page 34)

33 Silencer Series Booster Pump, p/n: 029-0020-83-0
Operation
❑
12. Set the automatic relief valve, or governor according to department policy.
See Section 3.3 “Relief Valve Procedures” on page 35.
13. After completing pumping procedures, gradually reduce the engine RPM to
IDLE speed. See heading “Post Operation procedure” on page 40.
14. Disengage the PTO per the PTO manufacturer’s instructions.
Pumping from Onboard Water Tank
1. Bring the truck to a complete stop and apply the truck parking brake.
NOTICE !
REFER TO THE FIRE DEPARTMENT PROCEDURES ON SETTING WHEEL
CHOCKS AS WELL AS LAYOUT AND CONNECTION OF SUCTION AND DIS-
CHARGE HOSES.
2. Shift the truck transmission to the NEUTRAL position.
3. Engage the PTO (power take-off) per the PTO manufacturer’s instructions.
(Within a few seconds the shift warning indicator lights, indicating a complete
shift.)
WARNING !
DO NOT LEAVE THE CAB OR ATTEMPT TO PUMP UNTIL ALL THE GREEN
PUMP LIGHTS IN THE CAB AND PANEL ARE ON.
4. Exit the driving compartment only after all the above steps are completed and
the indicator lights in the cab and on the panel are ON.
5. Verify the pump panel shift indicator light is ON.
6. Verify that the green “OK TO PUMP” pump panel shift indicator is ON.
WARNING !
DO NOT ADVANCE THE THROTTLE UNLESS THE “OK TO PUMP” INDICATOR
IS ON.