Hyundai HWP Series User Manual
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Hyundai HWP Series User Manual

Hyundai HWP Series User Manual

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HWP & HWT SERIES
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  • Page 1 HWP & HWT SERIES User Manual...
  • Page 2 For Inquiries, Please Contact: Midland Power Inc. 376 Magnetic Drive, Toronto, ON Canada M3J 2C4 1-877-528-3772 support@hyundaipower.ca www.hyundaipower.ca Distributed by Midland Power Inc., Canada Licensed by Hyundai Corporation, Korea HWP_UG_FR_2019-07-08...
  • Page 3 Thanks for choosing the HWP & HWT Series! You're pumped to start moving water, so we'll keep this brief. Let's get started!
  • Page 4 THIS PRODUCT MEETS ALL CERTIFICATION REQUIREMENTS FROM:...
  • Page 5 WE'VE GOT YOU COVERED! Contact us by phone at 1-877-528-3772, email us at support@hyundaipower.ca, or visit us online at www.hyundaipower.ca if you have any questions SAVE THESE INSTRUCTIONS This user guide contains important instructions for your product, that should be followed during installation and maintenance of the water pump.
  • Page 6 Product registration is required for all product support and warranty coverage. Warranty support, operation assistance and product support is provided by Midland Power Inc., a licensed manufacturer of Hyundai Power Equipment. Please contact us directly for any warranty service questions. 1-877-528-3772 support@hyundaipower.ca...

  • Page 7: Table Of Contents

    TABLE OF CONTENTS 1. Safety 1.1 Safety While Operating Your Engine 1.2 Safety while Operating Your Water or Trash Pump 1.3 Maintenance Safety 1.4 Other Safety Tips 2. Learn About Your Water Pump 2.1 Component Identification (HWP270 and HWP370) 2.2 Component Identification (HWT370) 2.3 Identification of Controls 3.

  • Page 8: Safety

    1. SAFETY DANGER! CARBON MONOXIDE USING A WATER PUMP INDOORS CAN KILL YOU IN MINUTES. THE ENGINE EXHAUST FROM THIS PRODUCT CONTAINS CHEMICALS KNOWN TO CAUSE CANCER, BIRTH DEFECTS OR OTHER REPRODUCTIVE HARM. 1.1 SAFETY WHILE OPERATING YOUR ENGINE WARNING!  ...

  • Page 9: Safety While Operating Your Water Or Trash Pump

      Do not allow any moisture to come in contact with the water pump.   Do not touch the spark plug while the engine is operating or shortly after the engine has been shut down. 1.2 SAFETY WHILE OPERATING YOUR WATER OR TRASH PUMP WARNING!  ...

  • Page 10: Maintenance Safety

    1.3 MAINTENANCE SAFETY WARNING!   Use rubber gloves when coming into contact with engine oil.   After any maintenance is performed, wash hands immediately using soap and clean water because repeated exposure to lubricant may cause skin irritation.   Do not clean the lter element with ammable liquids like gasoline because an explosion may occur.

  • Page 11: Learn About Your Water Pump

    2. LEARN ABOUT YOUR WATER PUMP This section will show you how to identify key parts of your water/trash pump. Going over the terminology below will make sure we’re on the same page. 2.1 COMPONENT IDENTIFICATION (HWP270 AND HWP370) Priming Water Filler Cap Fuel Filler Cap Discharge Port Recoil Starter...

  • Page 12: Component Identification (Hwt370)

    2.2 COMPONENT IDENTIFICATION (HWT370) Priming Water Filler Cap Air Filter Housing Recoil Starter Oil Filler Cap & Dipstick Fuel Filler Cap Muffler Frame Discharge Port Pump Cover Ignition Switch T-Handle Bolt Suction Port Oil Drain Plug Pump Drain Cap...

  • Page 13: Identification Of Controls

    2.3 IDENTIFICATION OF CONTROLS Fuel Valve Lever   The fuel valve opens and closes the passage between the fuel tank and the carburetor. The fuel valve must be in the ON position for the engine to run. When the engine is not in use, leave the fuel valve lever in the OFF position to prevent carburetor ooding and to reduce the possibility of fuel leakage.
  • Page 14 Ignition Switch STOP STOP STOP STOP   The ignition switch must be in the RUN position for the engine to run. Turning the ignition switch to the STOP position stops the engine. Throttle Lever   The throttle lever controls the engine speed. Moving the throttle lever in the directions shown makes the engine run faster or slower.
  • Page 15 Recoil Starter Grip   Pulling the recoil starter grip operates the recoil starter to crank the engine. Low Oil Shutdown Feature   This feature is designed to prevent engine damage caused by an insuf cient amount of oil in the crankcase. The sensor will automatically stop the engine before the oil level in the crankcase falls below a safe limit (the ignition switch will remain in the RUN position).

  • Page 16: Pre-Operation Check

    3. PRE-OPERATION CHECK Inspect all components for damage and to ensure that none are missing. If you require a replacement, do not operate this tool until all parts are present and in proper working order. NOTE   Do not modify or create accessories for this equipment. Using modi ed components may result in damage and may void the warranty.
  • Page 17 Effective Viscosity Range of Engine Oils 10W-40 10W-30 Synthetic 5W-30 5W-30 °C °F NOTE   SAE10W-30 is recommended for general use. Other viscosities may be used based on the average temperature range as shown.   Do not tilt the water pump when adding engine oil. This could result in over lling and damage to the engine.

  • Page 18: Check The Fuel Level

    3.2 CHECK THE FUEL LEVEL NOTE   Use of gasoline with an ethanol content greater than 10% can damage the engine and the fuel system and will void the manufacturer’s warranty.   Only use unleaded gasoline (Pump Octane 91 or higher).  ...

  • Page 19: Prep The Air Filter

    3.3 PREP THE AIR FILTER Clean and oil the air lter before your rst use. Check the maintenance schedule for a complete cleaning guide. Clean the air lter every 3 months or after 50 hours of operation. Wing nut Air Cleaner Cover Air Filter Loosen the knob and remove the air lter cover.

  • Page 20: Hose Connections

    3.4 HOSE CONNECTIONS Rubber Seal Hose Coupler Ring Hose Clamp Hose Coupler Hose Clamp Suction Hose (not included) Strainer Rubber Seal Hose Coupler Ring Hose Clamp Hose Coupler Hose Clamp Suction Hose (not included) Strainer Insert adapters into each end of the suction and discharge hoses. Attach O-Rings to the adapters.

  • Page 21: Using Your Pump

    4. USING YOUR PUMP DANGER! CARBON MONOXIDE WATER PUMP EXHAUST CONTAINS HIGH LEVELS OF CARBON MONOXIDE (CO), A POISONOUS GAS YOU CANNOT SEE OR SMELL. IF YOU CAN SMELL THE EXHAUST YOU ARE BREATHING CO. EVEN IF YOU CANNOT SMELL THE EXHAUST, YOU COULD BE BREATHING CO. NEVER RUN THE PUMP INSIDE A HOME, GARAGE, CRAWLSPACE, OR OTHER PARTLY ENCLOSED AREA, DEADLY LEVELS OF CARBON MONOXIDE CAN BUILD UP IN THESE AREAS.

  • Page 22: Pump Placement

    4.1 PUMP PLACEMENT Avoid sharp bends in the hoses and do not place heavy objects on top. If the discharge hose must run across a roadway heavy boards should be placed next to the hose so the motor vehicle’s weight does not shut off the discharge. Driving over a discharge hose while the pump is running or stopped may cause pump case Discharge Hose failure.
  • Page 23 Suction Head Suction head is the height to which a pump can raise water on the suction side, measured from the water level in the sump. Discharge head is the vertical distance between the intake level of the water pump and the level at which it discharges water freely.

  • Page 24: Priming Water

    4.2 PRIMING WATER Make sure to prime the pump with water prior to operating it. Priming creates a vacuum that helps to start the ow of water. Unscrew the primer cap and insert the neck of the water container into the opening.

  • Page 25: Starting The Pump

    4.3 STARTING THE PUMP Prime the pump (refer to the ‘Priming Water’ section) Rotate the fuel valve lever to ON position. Flip the ignition switch to the RUN position. If the engine is cold: push the choke lever to the CHOKE position to close the choke.
  • Page 26 Move the throttle lever 1/3 of the way towards the MAX position. Grasp the recoil starter handle and pull it until the engine starts. NOTE   Do not allow the recoil starter to snap back. Return it slowly by hand...
  • Page 27 Push the choke lever to the RUN position as the engine warms up. The choke is used to provide the proper air-fuel mixture when the engine is cold. It is opened and closed manually by moving the choke lever to the closed position to enrich the mixture for cold starting.

  • Page 28: Stopping The Engine

    4.4 STOPPING THE ENGINE Return the throttle lever to the MIN position (towards the right). Flip the ignition switch to the STOP position. STOP STOP STOP STOP...
  • Page 29 Turn the fuel valve to the OFF position. NOTE   IN AN EMERGENCY, THE ENGINE CAN BE QUICKLY STOPPED BY TURNING THE ENGINE SWITCH TO THE OFF POSITION. After use, remove the pump drain plug and drain the pump chamber. HWP &...
  • Page 30 Remove the ller cap, and ush the pump chamber with clean, fresh water. Allow the water to drain from the pump chamber. Reinstall the ller cap and drain plug.

  • Page 31: Maintenance

    5. MAINTENANCE Proper maintenance ensures safe, economical and trouble-free operation. Improper maintenance may cause the unit to malfunction and can lead to serious injuries. Contact Customer Support if you have any maintenance questions. 5.1 MAINTENANCE SCHEDULE Every Every Every Every Item Task Daily...

  • Page 32: Changing The Oil

    5.2 CHANGING THE OIL WARNING!   USED MOTOR OIL CAN CAUSE SKIN IRRITATIONS IF LEFT IN LONG-TERM CONTACT WITH SKIN. WASH HANDS THOROUGHLY WITH SOAP AND WATER AFTER HANDLING OIL. NOTE   Do not dispose of used oil in drains or on soil. Local service shops provide environmentally-friendly disposal methods.
  • Page 33 MAX. LEVEL MIN. LEVEL Reinstall drain screw before lling the engine with fresh oil. Fill the oil reservoir up to the edge of the oil ll hole. Do not over ll oil reservoir. NOTE   MAX OIL CAPACITY IS 0.6 L (0.63 US QT). DO NOT OVERFILL. Wing nut Reinstall the ller cap and tightly fasten it.

  • Page 34: Air Filter Service

    5.3 AIR FILTER SERVICE WARNING!   USING GASOLINE OR OTHER FLAMMABLE SOLVENTS CAN CAUSE A FIRE OR EXPLOSION. DO NOT USE THESE TO CLEAN THE AIR FILTER. DO NOT OPERATE THIS PRODUCT WITHOUT AN AIR FILTER. Wing nut Air Cleaner Cover Air Filter Unscrew the air lter cover.

  • Page 35: Spark Plug Service

    5.4 SPARK PLUG SERVICE NOTE EVEL   Do not rinse spark plug in water. Follow guidelines and be careful not to overtighten the spark plug Tighten ½ turn when installing a new spark plug. Tighten ¼ turn when re-installing an old spark plug. Wing nut EVEL Air Cleaner Cover...

  • Page 36: Fuel Sediment Cup Service

    5.5 FUEL SEDIMENT CUP SERVICE NOTE   Switch fuel valve to the OFF position. Sediment Cup Fuel D Screw Unscrew the sediment cup using a wrench and remove the O-ring. Wash the cup and O-ring in a non- ammable solvent and dry thoroughly. Place the O-ring in the fuel valve, then attach sediment cup.

  • Page 37: Fuel Drainage

    5.6 FUEL DRAINAGE WARNING!   GASOLINE SHOULD NOT BE STORED IN CONTAINERS THAT ARE NOT SAFE FOR FUEL TRANSPORT. Sediment Cup Fuel Drain Screw Place container underneath while removing the drain screw from the carburetor. Turn the fuel valve to ON and slowly remove the fuel drain screw. Allow fuel to drain fully and reinsert the screw.

  • Page 38: Spark Arrester Service

    5.7 SPARK ARRESTER SERVICE Your engine is not factory-equipped with a spark arrester. In some areas, it is illegal to operate an engine without a spark arrester. Check local laws and regulations. A spark arrester is available from authorized servicing dealers. The spark arrester must be serviced every 100 hours to keep it functioning as designed.

  • Page 39: Cleaning

    5.8 CLEANING Impeller cleaning is important when storing pump for long periods of time. It is also advisable as part of regular maintenance checks. NOTE   Do not use a pressure washer to clean this product. Delicate electrical components may be damaged. Allow engine to cool before washing.

  • Page 40: Transportation

    5.9 TRANSPORTATION WARNING!   ENGINE AND EXHAUST WILL BECOME HOT. AVOID CONTACT DUE TO RISK OF BURNS AND FIRES. ALLOW ENGINE TO COOL BEFORE TRANSPORTING UNIT. NOTE   Do not drop or strike the pump during transport. Avoid placing heavy objects on the frame or gas tank.

  • Page 41: Troubleshooting

    6. TROUBLESHOOTING Common issues can be xed by following the instructions in this guide. If the unit will not function after following these instructions, contact technical support before attempting to use or repair the product. Issue Cause Action Use a wrench to remove the spark plug Faulty spark plug and follow procedure...

  • Page 42: Specifications

    7. SPECIFICATIONS Model HWP270 HWP370 HWT370 Pump Type Water Transfer Water Transfer Trash Pump Size 2” 3” 3” Fuel Tank Capacity 3.6 L 3.6 L 3.6 L Fuel Type Ethanol Free Ethanol Free Ethanol Free Recommended 91+ Octane 91+ Octane 91+ Octane Oil Capacity 600 ml...

  • Page 43: Pump Assembly

    8. PUMP ASSEMBLY HWP & HWT SERIES...

  • Page 44: Limited Warranty

    9. LIMITED WARRANTY U.S EPA EMISSIONS CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONS The U.S Environmental Protection Agency (EPA) and Midland Power Inc. are pleased to explain the emissions control system warranty on your 2017 and later small None- Road Spark Ignition (NRSI) engines.
  • Page 45 If you have any questions regarding your warranty rights and responsibilities, contact Midland Power Inc. or authorized warranty service facility: Midland Power Inc. TEL: 1-877-528-3772 EMAIL: support@hyundaipower.ca ADDRESS: 376 Magnetic Dr. Toronto, Ontario Canada M3J 2C4 DEFECTS WARRANTY COVERAGE Midland Power Inc. warrants to the ultimate purchaser and each subsequent purchaser that the small off-road engine (NRSI ENGINE) (1) has been designed, built and equipped so as to conform with all applicable regulations;...
  • Page 46 at all of our distribution centers that are franchised to service the subject engines. (6) The engine owner must not be charged for diagnostic labor that leads to the determination that a warranted part is in fact defective, provided that such diagnostic work is performed at a warranty station.
  • Page 47 EMISSION WARRANTY PARTS LIST The repair or replacement of any warranted part otherwise eligible for warranty coverage may be excluded from such warranty coverage if Midland Power Inc. demonstrates that the engine has been abused, neglected, or improperly maintained, and that such abuse, neglect, or improper maintenance was the direct cause of the need for repair or replacement of the part.
  • Page 48 2 YEAR LIMITED WARRANTY This product is warranted to be free of defects in material and workmanship for two years from date of purchase. This warranty guarantees that any defective parts will be repaired or replaced at no cost, including diagnosis and replacement parts. Limited Warranty Periods Recreational and Residential use: Two Years Limited  ...
  • Page 49 EXCLUSIONS NOT COVERED BY THIS LIMITED WARRANTY Normal engine wear; Damage caused by lack of maintenance as described in the Hyundai User Guides, or negligence by using improper or impure motor oil, coolant, or fuel; Damage caused by accidents, improper installation or storage;...
  • Page 50 OWNERSHIP AND WARRANTY TRANSFER INSTRUCTIONS Changes in ownership must be registered with Hyundai Power Equipment in order to ensure continued warranty and service support. Call 1-877-528-3772 or email support@hyundaipower.ca to register a change in ownership. Warranty support...
  • Page 51 Warranty Registration Instructions Product registration is required for product support and warranty coverage. You can register online at www.hyundaipower.ca. Once your registration is complete, your receipt will be on le and any future warranty claims will be easily created. If you wish, you can con rm your registration by calling customer service at 1-877-528- 3772 or by e-mail at support@hyundaipower.ca Proof of purchase may be required for warranty claims.
  • Page 52 CUSTOMER SERVICE Toll Free: 1-877-528-3772 E-mail: support@hyundaipower.ca Online: www.hyundaipower.ca...
  • Page 53 Enjoy! Be sure to check hyundaipower.ca for updates regarding your water/trash pump.
  • Page 54 HWP & HWT SERIES...

This manual is also suitable for:

Hwt seriesHwp270Hwp370Hwt370

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