DUROMAX XP9HPE, User Manual

Page 1: ... to ensure the accuracy of the information in this manual We reserve the right to change this product at any time without prior notice 5800 Ontario Mills Pkwy Ontario CA 91764 USA www duromaxpower com Call our Customer Care Team Toll Free 8 5pm PST Mon Fri 844 DUROMAX REV XP9HPE_rev05162022 XP9HPE U S E R M A N U A L ...

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Page 3: ...ilter 34 Spark Plug Maintenance 36 Emptying the Gas Tank 38 Storing the Engine for Same Day Use 40 Storing the Engine for Use Within 30 Days 41 Storing the Engine for Longer Than 30 Days 42 Maintenance and Care 3 Check the Oil 22 Check the Fuel Level 23 Starting the Engine Using the Electric Start 24 Starting the Engine Using the Recoil Start 26 Starting the Engine 2 Adding Oil 17 Connect the Batt...

Page 4: ... scan the QR code below to link to our website product information page CONTENTS 7 8 6 58 Warranty 62 Customer Service Troubleshooting 55 Specifications 47 Adjustment and Torque Specifications 48 Engine Diagrams 49 Wiring Diagram 51 Specifications 5 ...

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Page 6: ...daily lives Inevitability when disaster strikes and we are left without power for a prolonged period of time our way of life is put at risk This is by far the most critical time for reliable portable power DUROMAX FOR WORK On the job site portable power allows you the ability to get work done in remote locations when traditional power sources are usually unavailable Equipment like table saws sande...

Page 7: ... simple we are committed to Powering Everyone Anywhere STOP Please do not return to the store DuroMax representatives are ready to help you with any questions concerns or issues about your new product We can guide you through assembly start up and how to operate your new generator We want you to be able to put your new generator to use right away CALL US BEFORE YOU CONSIDER RETURNING THE PRODUCT 1...

Page 8: ... 65 C Do not touch hot surfaces Pay attention to warning labels on the engine denoting hot parts of the machine Allow engine to cool several minutes after use before touching engine or areas which heat during use GENERAL SAFETY PROCEDURES Please familiarize yourself with the following safety symbols and words DANGER Indicates a hazard that will result in serious injury or death if instructions are...

Page 9: ...e on a firm level surface Always turn the engine off before refueling Allow engine to cool for at least 2 minutes before removing the fuel cap Loosen cap slowly to relieve pressure in the tank Do not overfill the gas tank Gas may expand during operation Do not fill to the top of the tank Always check for spilled gas before operating Empty the gasoline tank before storing or transporting the engine...

Page 10: ...In addition to the above safety notices please familiarize yourself with the safety and hazard markings on the engine GENERAL SAFETY PROCEDURES CONTINUED 1 5 10 ...

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Page 12: ... or service in the future If you have a paper receipt staple it here for easy reference If you purchased the unit online save the email receipt where you can access it and record your details here for convenience in the future Purchase Date ____________________________________________ Order Number ____________________________________________ Retailer Name __________________________________________...

Page 13: ...oil Handle An easy grip handle used to pull the recoil starter rope 7 Starter Motor Electric motor that starts the generator electrically for easy starting 8 Muffler A noise dampening component that helps lower the engine decibel level 9 Engine Shaft A 0 984 diameter 2 48 long 0 276 keyway 10 Oil Fill An easy access location to fill the oil for the engine 11 Oil Drain Plug An easy to remove oil pl...

Page 14: ...ed with your Engine Note Actual tools may differ in appearance or design from image shown Spark Plug Wrench Oil Funnel Engine Keys Used in spark plug maintenance inspection and installation Used to add oil to the engine without messy spills Used to start the engine Battery Leads Used to hook up a 12V battery to the starter motor ...

Page 15: ...ENGINE SETUP Proper setup of your engine will get you going as soon as possible while making sure you and your equipment are safe and cared for 15 ...

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Page 17: ...ne requires engine oil to operate properly The engine when new from the package contains no oil in the crankcase You must add the proper amount of oil before operating the engine for the first time This amount is equal to the oil capacity of the engine crankcase a Make sure the engine is on a level surface b Unscrew the oil filler cap from the engine c Using a funnel add the appropriate amount of ...

Page 18: ...e ring terminal end of the black negative battery lead to any bolt location on the non painted metal engine casting Connect both leads to battery 3 a First slide the positive battery terminal clamp lead end to a 12V battery positive terminal and tighten the battery terminal clamp b Reinstall outer nut on starter solenoid outer bolt b Then take the negative battery terminal clamp lead end to a 12V ...

Page 19: ...GHER Never use an oil gasoline mixture Never use old gas Avoid getting dirt or water in the fuel tank Gas can age in the tank and make it hard to start up the generator in the future Never store generator for extended periods of time with fuel in the tank Model Number XP9HPE Gas Tank Capacity 1 3 US gal 4 92 L DANGER DO NOT OVERFILL THE GAS TANK OVERFILLING CAN RESULT IN A FIRE EXPLOSION OR DEATH ...

Page 20: ...buretor modification This engine when operated at high altitude with the carburetor modifications for high altitude use will meet each emission standard throughout its useful life Even with carburetor modification engine horsepower will decrease by about 3 5 for each 1 000 foot 300 meter increase in altitude The effect of altitude on horsepower will be greater than this if no carburetor modificati...

Page 21: ... still steps you should take to prepare it for operation each time you use it IMPORTANT At this point you should be familiar with the procedures described in the first portion of this section entitled ENGINE SETUP If you have not yet read this section go back and read it now 21 ...

Page 22: ... oil filler dipstick cap c With a dry cloth wipe the oil off of the stick on the inside of the cap d Insert the dipstick as if you were replacing the cap and then remove it again There should now be oil on the stick If there is no oil on the stick or oil only at the very end of the stick you should add oil until the engine crankcase is filled see Adding Oil portion of the Maintenance section e Be ...

Page 23: ...K OVERFILLING CAN RESULT IN A FIRE EXPLOSION OR DEATH 1 5 WARNING Gasoline and gasoline fumes are highly flammable Do not fill the tank near an open flame Always allow the engine to cool for several minutes before refueling DO NOT overfill the fuel tank Fuel expands when shaken or heated ALWAYS leave 11 2 space or more at the top of the tank ALWAYS use fresh fuel or stabilized fuel Old gasoline ol...

Page 24: ...to the left hand side to the ON position to start Please note that if the engine is hot turning the choke on is unnecessary The throttle lever is located above and to the right of the choke lever Adjust the throttle lever to the low speed position 2 4 Turn key switch to START Turn the engine key switch to the START position to engage the starter motor and start the engine After the engine starts r...

Page 25: ...nds before operating the starter again 25 Move the choke lever to RUN After allowing the engine to preheat move the choke lever to the right hand side to the RUN position to steady the idle speed and run the engine 5 Adjust the throttle lever Adjust the throttle lever to the proper position for the desired speed and the engine is ready for use 6 ...

Page 26: ...above and to the right of the choke lever Adjust the throttle lever to the low speed position 2 4 Turn key switch to ON Turn the engine key switch to the ON position to allow the engine to start 3 Starting the Engine Using the Recoil Start STARTING THE ENGINE CONTINUED 26 Move fuel valve to ON The gas valve is located above the carburetor bowl Move the gasoline fuel valve lever all the way to the ...

Page 27: ...t the throttle lever After allowing the engine to preheat move the choke lever to the right hand side to the RUN position to steady the idle speed and run the engine Adjust the throttle lever to the proper position for the desired speed and the engine is ready for use 6 7 CAUTION Release the recoil handle only after the cord has retracted Releasing the recoil handle while extended may cause harm t...

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Page 29: ...ntenance and storage of your engine is essential to ensure trouble free use of your engine when you need it By following the maintenance and care requirements you can keep your engine running smooth and efficient for years to come 29 ...

Page 30: ...AIR CLEANER CHECK CHECK CHANGE CHANGE SPARK PLUG CLEAN ADJUST CLEAN ADJUST SPARK ARRESTOR CHECK CLEAN IDLE SPEED CHECK ADJUST VALVE CLEARANCE CHECK ADJUST FUEL TUBE CHECK CHECK REPLACE FUEL TANK FILTER CLEAN COMBUSTION CHAMBER CLEAN 30 WARNING Improper maintenance or failure to correct a problem before operation can cause a malfunction in which you can be seriously injured or killed Always follow ...

Page 31: ...Period As the best practice for any new combustion motor it s recommended to perform the break in procedure as follows Run the engine for the first 6 8 hours on conventional oil then change the oil After the break in period synthetic oil may be used During the break in period of the first 6 8 hours keep the engine speed under 50 for optimal results Check and clean the air filter if necessary after...

Page 32: ...he oil filler dipstick cap c With a dry cloth wipe the oil off of the stick on the inside of the cap d Insert the dipstick as if you were replacing the cap and then remove it again There should now be oil on the stick If there is no oil on the stick or oil only at the very end of the stick you should add oil until the engine crankcase is filled see Adding Oil portion of the Maintenance section e T...

Page 33: ...o an approved oil disposal container Contact your local auto parts store for information on oil disposal 2 Replace drain plug Replace the oil drain plug and tighten with a 10 mm hex wrench 3 CAUTION Worn out or dirty oil does not cool the engine properly and can lead to catastrophic engine damage In addition to regular oil changes it is necessary to drain the oil from the crankcase if it has becom...

Page 34: ...NANCE AND CARE CONTINUED Changing the Air Filter Remove filter cover wing nut Remove filter cover Remove old filter element Remove the wing nut located on the top of the air filter cover Remove the plastic air filter cover by lifting the cover upwards to expose the air filter element Remove the wing nut on top of the air filter element and slide filter element off center bolt This filter is paper ...

Page 35: ...t and replace wing nut Tighten wing nut hand tight to keep filter in place 4 Replace filter cover Replace plastic air filter cover over the air filter base 5 6 Secure filter cover Fasten the air filter cover with the air filter cover wing nut and tighten about hand tight ...

Page 36: ...rk plug cap to remove it Unscrew the spark plug from the engine using the spark plug wrench included with this product Visually inspect the spark plug If it is cracked or chipped discard and replace it with a new spark plug We recommend using an F6RTC spark plug such as NGK BPR6ES 1 2 3 SPARK PLUG CONSULT MANUAL BEFORE REMOVING CAUTION Improper maintenance may cause reduced fuel economy misfires t...

Page 37: ...an and re gap If you are re using the spark plug use a wire brush to clean any dirt from around the spark plug base and then re gap the spark plug 5 Install spark plug Replace spark plug cap Screw the spark plug back into its place on the engine using the spark plug wrench Replace the spark plug cap 6 7 ...

Page 38: ...ntainer to catch the gasoline under the drain port location 1 2 3 CAUTION Do not store fuel from one season to another Gasoline sold at the pump today contains additives such as ethanol that even when stored properly may damage the fuel system components If you have been using gasoline in your engine before storing your engine for extended periods of time you should drain your engine fuel tank of ...

Page 39: ...s tank is empty 4 Shut fuel valve OFF Replace carburetor drain bolt Store emptied gasoline Once the gasoline is fully drained move the fuel valve back to the OFF position Reinstall the carburetor drain bolt Store the emptied gasoline in a suitable place and add fuel stabilizer to keep fuel fresh and usable 5 6 7 39 ...

Page 40: ...an store the engine 3 Storing the Engine for Same Day Use CAUTION Do not obstruct any ventilation openings and keep the engine in a cool dry area 40 Run the engine Turn key switch to OFF Allow the engine to run for 3 5 minutes Move the key switch to the OFF position to shut the engine off 1 2 ...

Page 41: ...es 1 Shut fuel valve OFF and run dry Turn the key switch OFF Add fuel stabilizer and store Shut the fuel valve OFF and allow engine to run until it stalls out Move the key switch to the OFF position to shut the engine off Add fuel stabilizer to gas remaining in tank and store the engine 2 3 4 41 ...

Page 42: ...gas tank Shut the fuel valve OFF and allow engine to run until it stalls out Move the key switch to the OFF position to shut the engine off Fully drain your gas tank as shown in Emptying the Gas Tank on page 38 39 2 3 4 MAINTENANCE AND CARE CONTINUED 42 Run the engine Allow the engine to run for 3 5 minutes 1 ...

Page 43: ... oil directly into the spark plug hole and pull the recoil to lubricate cylinder After lubricating cylinder reinstall the spark plug as shown in Spark Plug Maintenance on page 37 6 43 Store engine The engine is ready to be stored in a cool dry area 7 CAUTION Do not obstruct any ventilation openings and keep the engine in a cool dry area ...

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Page 45: ...SPECIFICATIONS A quick reference to useful information on your new DuroMax engine please see this section for more details on this engine s specifications 45 ...

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Page 47: ...owest Idling Speed 1700 rpm 100 rpm Dimensions LENGTH 16 4 in WIDTH 13 2 in HEIGHT 15 1 in Engine Type 4 Stroke OHV Forced Air Ignition System Non contact transistor Lubrication Mode Splash Starting Type Electric Recoil Fuel Delivery System Carburetor Bearing Type Stainless steel ball bearing Shaft Rotation Counter clockwise Shaft Size 0 984 diameter 2 48 long 0 276 keyway Shaft End M10 x 1 25 dri...

Page 48: ...que Value Spark Plug Clearance 027 031 in 0 7 0 8 mm Spark Plug Type BPR6ES NGK RN9YC Champion WR7DC Bosch W20EPR U Denso Valve Clearance Cold Intake 006 in 001 in 0 15 mm 0 02 mm Exhaust 008 in 001 in 0 20 mm 0 02 mm Carburetor Idling 1800 300 rpm Adjustment Specification Adjustment and Torque Specifications SPECIFICATIONS CONTINUED 48 ...

Page 49: ...Engine Diagrams 49 ...

Page 50: ...SPECIFICATIONS CONTINUED 50 ...

Page 51: ...eaker 5 Engine Switch 6 Oil Alert Unit 7 Type With Oil Alert Unit Bl Black Y Yellow Gr Gray R Red W White Bl W Black White Bl R Black Red 8 Oil Level Switch 9 Charging Coil 10 Ignition Coil 11 Spark Plug 12 Starter Motor 13 Starter Solenoid 14 Battery 12V 51 51 ...

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Page 53: ...TROUBLESHOOTING This section of the manual is to help you troubleshoot problems with your engine 53 ...

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Page 55: ...gine to a level surface Oil is low Add change oil Engine starts but shuts off after running for short time Oil level is low Add change oil Fuel is old or contaminated Change fuel Engine is on incline exceeding 15 Disconnect low oil sensor Electric key switch doesn t start or shut off engine Key switch separated from frame of engine Run ground wire from engine block to key switch Negative battery o...

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Page 57: ...WARRANTY This section of the manual is to help you understand your warranty 57 ...

Page 58: ...ES EXPRESSED OR IMPLIED U S EPA AND CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONS The California Air Resources Board The United States Environmental Protection Agency US EPA and DuroMax Power Equipment are pleased to explain the emission control system warranty on your 2022 2023 year small off road engine In the United States and California new small off road ...

Page 59: ...L 1 844 387 6629 WEBSITE www duromaxpower com ADDRESS 5800 Ontario Mills Pkwy Ontario CA 91764 This telephone number is only for the engines which the company name DuroMax Power Equipment on the emission label DEFECTS WARRANTY REQUIREMENTS a The warranty period begins on the date the engine or equipment is delivered to an ultimate purchaser b General Emissions Warranty Coverage DuroMax Power Equip...

Page 60: ...ovisions of Subsection 4 above warranty services or repairs must be provided at all DuroMax Power Equipment distribution centers that are franchised to service the subject engines 6 The 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 7 DuroMax Power Equipm...

Page 61: ...retor spacer if applicable ii EGR rate feedback and control system 5 Air Injection System i An air pump or pulse valve ii Valves affecting the distribution of flow iii Distribution manifold 6 Catalyst or Thermal Reactor System i Catalytic converter ii Thermal reactor iii Exhaust manifold 7 Particulate Controls i Traps filters precipitators and any other device used to capture particulate emissions...

Page 62: ...en they need to Should you have any problems please contact our customer service department DUROMAX POWER EQUIPMENT 5800 Ontario Mills Parkway Ontario CA 91764 Customer Service 844 DUROMAX Customer Service Hours 8 5 p m PST Mon Fri Website www duromaxpower com Email customerservice duromaxpower com ...

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Page 64: ...5800 Ontario Mills Parkway Ontario CA 91764 United States 844 DUROMAX REV XP9HPE_rev05162022 ...