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4750-WATT

PORTABLE 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]

1-800-232-1195 (M-F 8AM-5PM CST)

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

 

WENPRODUCTS.COM

MODEL 56475

Summary of Contents for 56475

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: ...our Generator 10 Assembly Adjustments 12 Generator Preparation 14 OPERATION MAINTENANCE 17 Starting the Generator 17 Stopping the Generator 18 Subsequent Starting of the Generator 19 Using the Generat...

Page 3: ...17 3 in x 18 in GENERATOR Engine Type 4 Stroke OHV Single Cylinder with Forced Air Cooling System Engine Displacement 223 cc Fuel Tank Capacity 4 5 Gallons 17 L Oil Capacity 17 0 fl oz Half Load Run T...

Page 4: ...Purchased From _________________________________________________ Serial Number __________________________________________________ TO MAXIMIZE THE LIFESPAN OF YOUR GENERATOR We recommend running your...

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: ...lable in line with some extension cords 12 Do not touch bare wires or receptacles outlets 13 Do not allow children or non qualified persons to operate the generator 14 Do not touch hot surfaces Pay at...

Page 9: ...cted portable generator can become overloaded This may result in overheating or stressing of the components possibly leading to a generator failure WARNING Do not let comfort or familiarity with the p...

Page 10: ...1 7 2 3 4 5 6 9 8 10 1 Fuel Gauge Indicates the amount of fuel in the tank 2 Choke Lever 3 Fuel Valve Allows fuel to enter the engine 4 Air Cleaner A removable cleanable sponge like element that limi...

Page 11: ...lex Receptacle To connect electrical devices that run 120V 60 Hz single phase AC current 5 120V AC Receptacle To connect electrical devices that run 120V 30A 60 Hz single phase AC current 6 30A Circui...

Page 12: ...other Lift the end of the generator that has the recoil starter onto the stack of wheels Be careful not to obstruct any holes on the generator frame Feel free to use board or a different reliable stac...

Page 13: ...nd one M12 nut as shown Fig 5 Slide the wheel shaft with the threaded part facing in ward through the frame Secure using an M12 nut and the included wrench as shown Fig 6 3 Slide the wheel onto the ax...

Page 14: ...check the oil level wipe the dipstick with a clean rag Insert the dipstick into the oil fill opening without screwing it in Remove the dipstick to check the oil mark 5 Slowly add more oil and repeat s...

Page 15: ...he fuel tank to the very top Gasoline will expand and spill over during use even with the fuel cap in place 4 Reinstall fuel cap and wipe clean any spilled gasoline with a dry cloth WARNING This gener...

Page 16: ...her end to a copper brass or steel grounding rod that is driven into the earth Wire and grounding rods are not included with the generator Grounding codes can vary by location Contact a local electric...

Page 17: ...air RIGHT AWAY See a doctor You may have carbon monoxide poisoning WARNING The exhaust from this product contains chemicals known to the State of California to cause cancer birth defects or other repr...

Page 18: ...CST 9 Once the engine has started slowly return the choke lever all the way to the OPEN RUN position 10 Allow the engine to run for several minutes before attempting to connect any electrical devices...

Page 19: ...ighten oil cap before starting the engine STEP 2 CHECK THE FUEL LEVEL Before starting the generator check to see that there is sufficient gasoline in the fuel tank Add additional gasoline as necessary...

Page 20: ...device you plan to connect The information should be listed on the device or in its instruction manual or you may refer to Table 2 Estimated Wattages of Common Electrical Appliances The wattage can be...

Page 21: ...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 22: ...switch as a separately derived system Such connections must comply with local electri cal laws and codes Failure to comply can create a back feed which may result in serious injury or death NOTE For...

Page 23: ...2 1195 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 24: ...R Never clean the generator when it is running Never clean with a bucket of water or a hose Water can get inside the working parts of the generator and cause corrosion or a short circuit Always try to...

Page 25: ...mm hex wrench unscrew the oil drain plug Fig 14 Allow the oil to drain from the engine 3 Reinstall the oil drain plug and tighten with a 10 mm hex wrench TO REFILL THE OIL 1 Make sure the generator i...

Page 26: ...ngine to work properly 5 Reinstall the air cleaner element and cover CAUTION Running the engine with dirty damaged or missing air cleaner element will cause the engine to wear out prematurely FUEL FIL...

Page 27: ...rage and loosen the plug 3 Visually inspect the spark plug for cracks or excessive electrode wear Replace as necessary F6TC 4 Measure the plug gap with a spark plug gap gauge The gap should be 0 7 to...

Page 28: ...e lifespan of this generator make sure to run it at least once a month If you do not run it often it will greatly shorten the lifespan and performace of the generator STORAGE TRANSPORT If the generato...

Page 29: ...ker to the ON position to reset it Bad connecting cords wires Check the power cords and extension cords Do not use if any cord is damaged Replace damaged cords immediately Bad electrical device con ne...

Page 30: ...1 1 5 P54066 Cylinder Head Cover Assembly 1 1 6 P54064 Cylinder Head Cover Gasket 1 1 7 P54043 Air Duct 1 1 8 P54040 Bolt 4 1 9 P54047 Stud 2 1 10 P54058 Stud 2 1 11 P54048 Pin 2 1 12 P54062 Bolt 4 1...

Page 31: ...cting Rod No Part Description Qty 5 1 P54105 Piston Ring Assembly 1 5 2 P54106B Piston Pin Clip 2 5 3 P54109B Piston 1 5 4 P54112B Piston Pin 1 5 5 P54121B Connecting Rod 1 Fig 6 Valve Camshaft Assemb...

Page 32: ...olt 4 8 6 P54040 Bolt 3 8 7 P54596 1B Collar 1 8 8 P54186B Bolt M6x22 1 Fig 9 Carburetor Assembly No Part Description Qty 9 1 P54718B Carburetor Assembly 1 9 2 P54168 Air Cleaner Gasket 1 9 3 P54166 C...

Page 33: ...5 1109 Bolt 1 11 10 56475 1110 Coil Clamp 1 Fig 12 Control Assembly No Part Description Qty 12 1 P54624 Regulating Arm 1 12 2 P54176 Nut M6 1 12 3 P54622 Lock Bolt 1 12 4 P54616 Back Spring 1 12 5 P54...

Page 34: ...56475VN 1501 Fuel Tank 1 15 2 P54386 Cushion 4 15 3 P54396 Bushing 4 15 4 P54384 Washer 4 15 5 P54186 Bolt 4 15 6 P54375 2 Valve 1 15 7 P54373 1 Clip 1 15 8 P54373 Chain 1 15 9 P54365 Fuel Cap 1 15 1...

Page 35: ...71 3 Front Rubber Foot Sleeve 2 16 16 56475 1713 12V Battery 1 16 17 56475 1715 Battery Clamp 1 16 18 56475 1714 Butterfly Nut 2 16 19 56475 1716 Cathode Wire 1 16 20 56475 1717 Anode Wire 1 Fig 17 Pa...

Page 36: ...56475 1906 Rotor Bolt 1 18 7 P54348 Washer 1 18 8 56475 1908 Voltage Regulator 1 18 9 P54360 Bolt 6 18 10 56475 1910 Cable Tie 2 18 11 P54337 End Cover 1 18 12 P54340 Bolt 2 18 13 56475 1913 Stopper...

Page 37: ...WIRING DIAGRAM 37...

Page 38: ...e 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 original contai...

Page 39: ...NOTES 39...

Page 40: ...V 2021 03 09 THANKS FOR REMEMBERING...

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