Use; Stopping The Pump - Imer Group MECA 25 D Manuel D'utilisation

6. USE

NOTE
The flow of the pump is controlled by adjusting the engine speed. The flow rate is increased by
moving the speed control to RUN (HIGH SPEED) position [Fig. 13]. The flow rate is reduced by
moving the speed control to SLOW (IDLE) position [Fig. 20].
When the engine is warm :
1. For self-priming, place speed control to RUN (HIGH SPEED) position [Fig. 13];
2. Adjust the pump flow using the speed control lever.
□ Do not crush the suction and discharge pipes [Fig. 18].
□ Protect the suction and discharge hoses from possible vehicle passages and avoiding to trample
the suction and discharge hoses.

7. STOPPING THE PUMP

■ Prior to disconnecting the water fittings, make sure the pump has stopped.
■ Never disconnect the fittings when the pump is running.
□ If the delivery hose is equipped with a valve, stop the engine before closing the valve [Fig. 19].
7.1. STOPPING THE ENGINE (DIESEL)
Move speed control to SLOW (IDLE) position [Fig. 17] during 1 minute, then to the STOP position
1.
[Fig. 20];
2. Close the fuel cock [Fig. 21];
3. Slightly pull the starter rope until it becomes a bit difficult. Let it come back to initial position
[Fig. 14].
7.2. IN CASE OF LOW TEMPERATURE (≤ 0°C)
After stopping the engine:
1. Disconnect the suction and discharge hoses;
2. Empty water from suction and discharge hoses;
3. Tilt the pump to drain the water from the pump casing throught the discharge flange.
34
WARNING
WARNING