Multiquip Marine Sanitation System MQ41TDH 用户手册

1. Read safety instructions at the beginning of manual.

2. Place pump as near to water as possible, on a firm flat, level

surface.

3. To prime pump, remove fill cap (Figure 1) and fill pump case

with water. If the pump case is not filled with water before
starting, it will not begin pumping.

Pump case must  be filled with water
before using pump. Otherwise pump will
not be able to begin pumping.

DO NOT open fill cap if pump
is hot! Water inside may be
under pressure.

4. Check for 

leaks between pump and engine. If water is leaking

between the pump and engine housing, the seal inside the
pump may be worn or damaged. Continued  operation of the
pump is not  recommended. Further usage of the  pump under
these conditions may cause severe water damage to engine.

1. Check that all hoses are

 securely attached to the pump.

Make certain suction hose (Figure 1) does not have any air
leakage. Tighten hose clamps and couplings as required.

2. It is recommended that  2  clamps be used when securing the

suction hose to the inlet side of the pump.

3. Remember suction hoses must be 

rigid  enough not to

collapse when the pump is in operation.

4.

Check that

 the discharge hose (Figure 1) is not restricted.

Place hose so that  it  lays as  straight as it is possible on the
ground. Remove any twists or sharp bends from hose which
may block the flow of water.

6.

Make sure  the

 suction strainer  (Figure 1) is clean and

securely attached to the water end of the suction hose. The
strainer is designed to protect the pump by preventing large
objects from being pulled into the pump.

Suction and discharge hoses are available
from Multiquip. Contact your nearest dealer
for more information.

The 

strainer should be positioned so it will

remain completely 

under water. Running the

pump with the strainer above water for long
periods can damage the pump.

DO NOT pump flammable fluids, corrosive
chemicals or fluids containing toxic substances.
These fluids can create potentially dangerous

health and environmental hazards. Contact
local authorities for assistance.

5.

The discharge hose is usually a 

collapsible  (thin-walled)

hose, however if a thin-walled discharge hose  is not avail-
able, a rigid suction hose can be substituted in its place.