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6250-WATT

DUAL FUEL GENERATOR

Instruction Manual

IMPORTANT: 

Your new tool has been engineered and manufactured to WEN’s highest standards for dependability, 

ease of operation, and operator safety. When properly cared for, this product will supply you years of rugged, 

trouble-free performance. Pay close attention to the rules for safe operation, warnings, and cautions. If you use 

your tool properly and for its intended purpose, you will enjoy years of safe, reliable service.

NEED HELP? CONTACT US!

Have product questions? Need technical support? Please feel free to contact us:

[email protected]

1-847-429-9263 (M-F 8AM-5PM CST)

For replacement parts and the most up-to-date instruction manuals, visit

 

WENPRODUCTS.COM

MODEL DF623X

Summary of Contents for DF623X

Page 1: ...trouble free performance Pay close attention to the rules for safe operation warnings and cautions If you use your tool properly and for its intended purpose you will enjoy years of safe reliable serv...

Page 2: ...CE 20 Starting the Generator 20 Using the Generator 22 Shutting Off the Generator 26 Maintenance 27 Transportation Storage 34 Troubleshooting Guide 35 Wiring Diagram 36 Exploded View Parts List 37 War...

Page 3: ...Wheel Kit 26 1 in x 23 4 in x 22 1 in Product Net Weight With Wheel Kit 132 Pounds 60kg Engine Type 4 stroke OHV Single Cylinder Engine Displacement 272cc No Load Speed 3750 RPM Fuel Tank Capacity 2...

Page 4: ...________________ Purchased From _________________________________________________ Serial Number __________________________________________________ TO MAXIMIZE THE LIFESPAN OF YOUR GENERATOR We recomme...

Page 5: ...ock PERSONAL SAFETY 1 Stay alert watch what you are doing and use com mon sense when operating a power tool Do not use a power tool while you are tired or under the influence of drugs alcohol or medic...

Page 6: ...ordance with these instructions taking into ac count the working conditions and the work to be per formed Use of the power tool for operations different from those intended could result in a hazardous...

Page 7: ...line Do not operate near open flame heat or any other ignition source Do not smoke near the generator Always operate on a firm level surface Always turn generator off before refueling Allow generator...

Page 8: ...qualified technician Do not use receptacles or cords that show signs of damage such as broken or cracked insulation 4 Use a ground fault circuit interrupter GFCI in highly conductive areas such as met...

Page 9: ...t least 2 minutes before re moving fuel cap Loosen cap slowly to relieve pressure in tank 10 Turn the engine switch to STOP position when the engine is not running 11 Empty fuel tank before storing or...

Page 10: ...rams to become familiarized with all the parts and controls of your Generator The components will be referred to later in the manual for assembly and operation instructions GENERATOR 10 Fuel Cap Fuel...

Page 11: ...at run on 120V 240V 60 Hz single phase AC current 7 Grounding Nut Connection point for grounding the generator to the earth 8 AC 120V NEMA TT 30R RV Receptacle Standard RV connector 9 AC 20A Circuit B...

Page 12: ...LIST IMPORTANT Two red shipping brackets have been added to the bottom of your generator to protect the genera tor during shipping Please make sure to remove BOTH shipping brackets before operation M...

Page 13: ...e wheel in place Repeat for the other wheel TO INSTALL THE HANDLES Assemble the handle by connecting the handle grip Fig 1 10 to the bottom of the handle Fig 1 11 and the handle plug Fig 1 12 to the t...

Page 14: ...nel or appropriate dispenser slowly add oil into the oil fill being careful not to overfill the unit Fill the crankcase to the upper fill line so you can visually see the oil coming halfway up the oil...

Page 15: ...not fill to the top of the tank Allow for expansion Always check for spilled fuel before operating If fuel spills move the generator at least 30 feet away from the spill and wipe clean any spilled fue...

Page 16: ...GAS LPG DANGER Explosion and fire LP vapors are extremely flammable and explosive Do not use or store LP cylinder in a building garage or enclosed area Failure to do so will result in death or seriou...

Page 17: ...ght clockwise to tighten the as sembly onto the LPG tank Fig 7 3 Connect the other end of the hose to the generator s onboard regula tor with a 3 4 in 19mm wrench not supplied Fig 8 4 Turn the LPG tan...

Page 18: ...recoil start on LPG To connect the battery 1 Remove the red cover from the positive battery terminal 2 Connect the red cable to the positive battery terminal with the suitable nuts and bolts 3 Make s...

Page 19: ...n performance even with the proper altitude kit Operating this generator without said kit may increase the engine s emissions and decrease both fuel economy and performance NOTE If you plan to only us...

Page 20: ...e a generator correctly CO may leak into the home ALWAYS use a battery powered or battery backup CO alarm in the home If you start to feel sick dizzy or weak after the generator has been running move...

Page 21: ...gine with electric starter 5 Press the engine start switch 6 Slowly move choke lever to the OPEN RUN posi tion If engine fires but does not continue to run move choke lever to CLOSE START position and...

Page 22: ...you plan to connect The total running wattage This wattage should NOT exceed the running wattage of 5000W 4500W It is recommended to maintain a load at or be low 4500W 4050W 90 of the rated output to...

Page 23: ...00 1800 Saw Miter 1200 1200 Microwave 1000 0 Well Water Pump 1000 1000 Sump Pump 800 1200 Refrigerator Freezer 800 1200 Furnace Blower 800 1300 Computer 800 0 Electric Drill 600 900 Television 500 0 D...

Page 24: ...our generator If the circuit breaker does not reset wait several minutes and try again If no power is produced after resetting restart your generator SOME NOTES ABOUT POWER CORDS Long or thin extensio...

Page 25: ...to fresh air immediately and seek the attention of a qualified medical professional Follow all other directions in this manual regarding the connection and disconnection of electrical devices when sta...

Page 26: ...e generator with electrical devices plugged in or turned on 2 Let engine run at no load for several minutes to stabilize internal temperatures of engine and generator CAUTION Allowing gasoline to sit...

Page 27: ...9 9263 M F 8 5 CST or email techsupport wenproducts com IMPORTANT GENERATOR MAINTENANCE TIPS Drain your carburetor after each use and before storage to prevent it from clogging Do not store the genera...

Page 28: ...up and blockages caused by stagnant fuel inside of the carburetor 1 Prepare an approved gasoline storage container under the carburetor to collect the drained fuel 2 The carburetor can be accessed fro...

Page 29: ...until the oil mark reaches the top of the dipstick you can see oil coming up the threads of the oil fill Do not over fill 5 Reinstall dipstick and wipe clean any spilled oil with a rag Reinstall the o...

Page 30: ...rly If the air filter element has been damaged replace it with a new one Replacement air filters can be ordered from wenproducts com by searching part no 56500 134 4 Reinstall the air filter element a...

Page 31: ...rush to clean any dirt from around the spark plug base then re gap the spark plug 5 Measure the plug gap with a spark plug gap gauge The gap should be 0 6 to 0 8 mm 0 024 0 031 in Fig 20 Carefully adj...

Page 32: ...ge After disconnecting the cable cover the free end with an insulator such as electrical tape You may can also connect the battery to an automatic trickle charger to keep the battery charged To reinst...

Page 33: ...he other end of the funnel over the prepared container Turn the fuel valve to ON to start draining the fuel from the fuel valve opening 5 Once the fuel is drained shut OFF the fuel valve 6 Start and r...

Page 34: ...your preferred stabilizer Run the engine for 15 to 20 minutes allowing the fuel stabilizer to mix with the gasoline and circulate through the carburetor and then top off with fuel Filling the fuel ta...

Page 35: ...is dam aged Replace damaged cords immediately Bad electrical device connected to the generator Try connecting a different device Voltage regulator is bad Check voltage regulator with a multimeter rep...

Page 36: ...WIRING DIAGRAM 36...

Page 37: ...EXPLODED VIEW PARTS LIST GENERATOR 37...

Page 38: ...030 Voltage Regulator 1 30 56500 031 Brush 1 31 56500 032 Washer 5 1 32 56500 033 Washer 5 1 33 56500 034 Bolt M6x150 4 No Part No Description Qty 34 56500 035 Rear Bracket 1 35 56500 036 Nut M8 6 36...

Page 39: ...69 GN6000 045 Damping Pad 1 70 DF623X 070 Bolt M4x12 3 71 DF623X 071 Bolt M5x12 2 72 DF623X 072 Clamp 3 73 DF623X 073 Clip 1 No Part No Description Qty 74 DF623X 074 Dust cover 1 75 DF623X 075 Cathode...

Page 40: ...EXPLODED VIEW PARTS LIST ENGINE 40...

Page 41: ...lter Base Assembly 1 27 56500 133 Air Filter Baffle 1 28 56500 134 Air Filter Element 1 29 DF623X 088 Air Filter Cover 1 30 56500 136 Bolt 1 No Part No Description Qty 31 56500 137 Nut M6 2 32 56500 1...

Page 42: ...179 Earth Bolt 2 75 DF623X 091 Crankcase 1 76 56500 182 Oil Seal 30x 46x8 1 No Part No Description Qty 77 DF623X 092 Ignition Module 1 78 56500 184 Wire Board 1 79 DF623X 093 Flywheel 1 80 56500 186...

Page 43: ...Duplex Outlet 1 4 56500 207 Voltage Selector Switch 1 5 GN9500 301 DC Breaker 10A 1 6 GN9500X 302 CO Sensor LED 1 No Part No Description Qty 7 56500 204 DC 12V Outlet 1 8 56500 1205 AC Breaker 30A 1 9...

Page 44: ...need to be sent to WEN before the replacements can be shipped out turning a product for warranty service the shipping charges must be prepaid by the purchaser The product must be shipped in its origin...

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