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PORTABLE TRASH PUMPS
MDP300
OPERATING & PARTS MANUAL

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Summary of Contents for Magnum MDP300

  • Page 1 PORTABLE TRASH PUMPS MDP300 OPERATING & PARTS MANUAL...
  • Page 2: Introduction

    Occupational Safety and Health Association (OSHA) guidelines. Keep a copy of this manual with the unit at all times. Additional copies are available from Magnum Products LLC, or can be found at www.m-p-llc.com. An engine operator’s manual was also supplied with the unit at the time of shipment from the factory.
  • Page 3: Table Of Contents

    TABLE OF CONTENTS Page INTRODUCTION ..........................2 TABLE OF CONTENTS ........................3 SAFETY NOTES ..........................4 OPERATING SAFETY ........................4 ENGINE SAFETY ........................... 5 UNIT SERIAL NUMBER LOCATION ....................6 SAFETY SYMBOL SUMMARY ...................... 6 SPECIFICATIONS .......................... 7 COMPONENT LOCATIONS ......................8 HOSE RECOMMENDATIONS .......................
  • Page 4: Safety Notes

    SAFETY NOTES This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death. This manual contains DANGERS, WARNINGS, CAUTIONS, NOTICES and NOTES which must be followed to prevent the possibility of improper service, damage to the equipment, personal injury or death.
  • Page 5: Engine Safety

    ENGINE SAFETY Internal combustion engines present special hazards during operation and fueling! Failure to follow the safety guidelines described below could result in severe injury or death. Read and follow all safety warnings described in the engine operator's manual. A copy of this manual was supplied with unit when it was shipped from the factory.
  • Page 6: Unit Serial Number Location

    UNIT SERIAL NUMBER LOCATION Refer to the location illustrated below to find the unit ID tag. Important information, such as the unit serial and model numbers are found on this tag. Record the information from this tag, so it is available if the tag is lost or damaged. When ordering parts or requesting technical service information, you may be asked to specify this information.
  • Page 7: Specifications

    Read all of the manuals included with this unit. Each manual details specific information regarding items such as set-up, use and service requirements. Specifica- tions are subject to change without notice. MAGNUM MODEL MDP300 Pump Output Suction/Discharge Diameter ................3 in.
  • Page 8: Component Locations

    COMPONENT LOCATIONS FUEL TANK PRIMING PORT RECOIL STARTER AIR FILTER OIL FILL/ LEVEL CHECK DISCHARGE SPARK PLUG SUCTION MUFFLER DRAIN OIL FILL HOSE RECOMMENDATIONS HOSES • Suction hoses must be rigid enough not to collapse when pump is operating. • Discharge hoses need to be thin-walled and collapsible.
  • Page 9: Starting The Pump

    STARTING THE PUMP Before starting the pump, add engine oil and gasoline. See page 11 for instructions on how to properly fill the unit with engine oil. 1. Attach suction and discharge hoses. DANGER CARBON MONOXIDE: USING A GENERATOR INDOORS CAN KILL YOU IN MINUTES! 2.
  • Page 10: Maintenance Schedule

    MAINTENANCE SCHEDULE The following maintenance schedule should be followed to ensure proper performance of the unit. ITEM DAILY HRS. HRS. HRS. HRS. Visual walk around inspection Check engine oil level Check air filter Check external hardware Inspect hoses and housing for leaks Change engine oil Clean air filter Check and adjust spark plug...
  • Page 11: Adding Engine Oil

    ADDING ENGINE OIL 1. Place the pump on a firm, level surface. 2. Remove the oil fill cap/dipstick. Clean the area UPPER around the oil fill cap and wipe the dipstick clean. LIMIT 3. Insert the dipstick in oil filler neck. Do not thread into filler neck.
  • Page 12: Unit Assembly And Parts

    UNIT ASSEMBLY AND PARTS...
  • Page 13 ITEM PART DESCRIPTION NOTES 41830 Spring washer 41822 Suction flange 41821 Check valve 41827 Cap plug 41829 O-ring, 24mm 41818 Casing 41824 Packing 41823 Delivery flange 41819 Packing, U-type 41817 Inner casing 41815 Impeller 41816 Mechanical seal 41820 O-ring, 195mm 41814 Casing cover 41831...
  • Page 14: Unit Decals

    UNIT DECALS WARNING ADVERTENCIA AVERTISSEMENT WARNING ADVERTENCIA AVERTISSEMENT MDP 300 PN: 26562 PN: 41946 Decal, small "M" - portables Decal, MDP300 PRIME PUMP BEFORE STARTING. Bomba primera antes de comenzar. Pompe principale avant de commencer. WARNING WARNING ADVERTENCIA ADVERTENCIA AVERTISSEMENT AVERTISSEMENT...
  • Page 15: Notes

    NOTES __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________...
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