Multiquip Marine Sanitation System MQ41TDH Manuale Utente

1. The MQ41TDH trash pump should begin pumping water

within a minute depending on the length of suction hose
and height the pump is above water.

Longer suction hoses will require more time
for the pump to begin pumping water.

2. If pump does not begin to pump water after a few

minutes, check for loose connections or air leaks in
suction hose. Make sure there is water in the pump  end
and strainer is not clogged with debris, reference pump
troubleshooting guide on page 25.

1. Slow down the engine and allow to cool for at least 2

minutes.  Place 

speed control lever in the stop position

and listen for the engine to stop running.

When pump is not in use, keep ignition
starting key in a safe place, out of the

reach of unauthorized persons.

2. Turn the ignition key to the 0 position and remove the

key from the ignition switch.

NEVER attempt to stop the engine by
moving the decompression lever. Always

use the speed control lever to stop  engine.

1. Insert ignition key into ignition switch located on  control

box (Figure 6)

2. Turn  ignition key to position I, and verify that charge

indicator light comes ON.

3. Continue turning the ignition key through positions II

and III.

4. Release ignition key as soon as engine starts, and

verify that ignition key automatically returns back to
position I.

5. Verify charge indicator light goes 

OFF immediately when

engine is started.

6. If charge indicator remains lit, increase engine speed

until light goes off.  When the charge indicator light goes
off, it can then be assumed that the charging system is
working correctly .

7. If the charge light remains on while the engine is running,

refer to engine troubleshooting guide (pages 25-26) or
the 

8. Move 

speed control lever to full start position for

maximum engine speed. (See Fig. 5)