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GASOLINE WATER PUMP

MBP15G

MBP20G

MBP30G

MBP40G

MBP20H

MBP30T

IMPORTANT

 – Please make certain that 

persons who are to use this equipment 

thoroughly read and understand these 

instructions and any additional instructions

provided prior to operation.

NOTE

:

No refund or exchange once gasoline is placed 

into the fuel tank.Warranty registration must be 

complete within 30 days of purchase with proof 

of purchase.

Operator’s Manual

Summary of Contents for MBP15G

Page 1: ...re to use this equipment thoroughly read and understand these instructions and any additional instructions provided prior to operation NOTE No refund or exchange once gasoline is placed into the fuel tank Warranty registration must be complete within 30 days of purchase with proof of purchase Operator s Manual ...

Page 2: ...TEY INSTRUCTIONS Warning Labels 2 3 3 FEATURES ASSEMBLY AND ACCESSORIES 4 BEFORE OPERATION 5 OPERATING THE WATER PUMP 6 MAINTENANCE 7 8 STORAGE 8 TROUBLE SHOOTING 9 SPECIFICATIONS 10 PERFORMANCE CURVE 11 LIMITED WARRANTY 13 ...

Page 3: ...icinity of an open flame Take care not to spill any fuel on the engine or muffler when refueling Before transporting the water pump in a vehicle drain all fuel to prevent leakage that may occur Store the water pump in a well ventilated area with the fuel tank empty WARNING ENGINE AND MUFFLER MAY BE HOT Contact with muffler area can result in serious burns Exhaust heat gases can ignite combustibles stru...

Page 4: ...d fall in Keep equipment away from edge of river or lake where it could cause the bank to collapse DO NOT insert any objects through cooling slots NOTICE Engine oil is hazardous to the environment Be very careful when changing the oil to prevent spilling onto the ground Even if it is washed away it will not mix with water and will pollute the watershed having a negative impact on the plants and an...

Page 5: ... 8 RECOIL STARTER CAUTION Running water pump without rubber feet will shorten engine life Rubber Feet X 4 Nut X 4 Bolt X 4 9 STOP SWITCH 10 OIL DRAIN PLUG 11 OIL GAUGE 12 SUCTION INLET 13 WATER DRAIN PLUG 14 SPARK PLUG 15 AIR FILTER 16 MUFFLER Strainer Spark Plug Wrench Screwdriver Inlet Outlet O Ring Hose Clamp Assembly Main Accessories ...

Page 6: ...for loose or missing parts and for any damage which may have occurred during shipment OIL GAUGE Regular Oil Level Lowest Oil Level Not Tightened NOTICE Low oil sensor The unit is equipped with a low oil sensor If the oil level becomes lower than required the sensor will activate a warning device or stop the engine If water pump shuts off and the oil level is within specifications check to see if wat...

Page 7: ...t position Position the water pump as close as possible to the water and run the engine at full speed Expect to wait for approximately one minute for the pump to prime and start pumping This time will increase if the pump is further from the water particularly if there is a deep suction lift If the pump fails to prime check TROUBLESHOOTING 1 Move engine speed lever to Slow Right position 2 Push st...

Page 8: ...ace if necessary Check oil level Engine Oil replace Air Filter Clean replace if necessary Fuel Filter Clean and adjust Replace if necessary Fuel Line Check fuel hose for crack or damage Replace if necessary Check for leakage Retighten or replace gasket if necessary Exhaust System Check muffler screen Clean replace if necessary Carburetor check choke operation Cooling System Check fan damage Starti...

Page 9: ... Drain screw Besides draining fuel from fuel tank the following procedures should be followed prior to storage of your water pump for periods of 3 months or longer 1 Turn fuel cock to OPEN position 2 Loosen the drain screw on the side of the carburetor float chamber and drain the fuel completely NOTE 1 There are two screws on carburetor The vertical one is the screw to hold the carburetor float cham...

Page 10: ...nt in the air fuel mixture causing a flooded condition 9 Excessively rich fuel mixture 10 Intake valve stuck open or closed 11 Engine has lost compression 12 Carburetor is running too rich or too lean 1 Fill pump chamber with water and prime pump 2 Replace suction hose 3 Sink the strainer and the end of suction hose completely under water 4 Replace sealing washer if missing or damaged Tighten hose ...

Page 11: ... kilograms Dimensions 17 5 L 14 W 14 6 H 19 7 L 15 W 26 7 H 20 5 L 16 3 W 17 7 H Engine Pump Accessories MODEL NO MBP40G MBP20H MBP30T Brand MITSUBISHI MITSUBISHI MITSUBISHI Engine Model NO GT1000 GT600 GT600 Type OHV 4 Stroke Air cooled OHV 4 Stroke Air cooled OHV 4 Stroke Air cooled Displacement 296 cc 181 cc 181 cc Fuel Tank Size 1 6 Gallon Unleaded Gasoline 1 Gallon Unleaded Gasoline 1 Gallon ...

Page 12: ... 11 PERFORMANCE CURVE 85 35 40 45 50 55 60 65 70 75 80 0 5 10 15 20 25 30 0 5 10 15 20 25 30 35 MBP20H Lift m Flow Lift m 25 30 5 10 15 20 0 10 0 5 10 15 20 25 30 35 40 45 50 MBP30T Flow Lift m Flow ...

Page 13: ...rt dust spark plug cleaning grit or other abrasive material that has entered the engine because of improper maintenance is not covered by warranty workmanship only nor does the warranty extend to repairs required because of 1 Problems caused by parts that are not original parts damage caused by using contaminated or stale fuel 3 Parts which are scored or broken because an engine was and change at ...

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