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PREPARATION

TO ADD GASOLINE:

Use fresh (within 30 days from purchase), lead-free gaso-

line with a minimum of 87 octane rating. The generator per-

forms best with ethanol-free gasoline. DO NOT use gasoline 

with over 10% ethanol. The capacity of the fuel tank is 1.06 

gallon. Do not mix oil with gasoline.

1. Place the generator on a level surface. Make sure the en-

gine is OFF before adding or checking the fuel. 

2. Unscrew the fuel cap (Fig. 4 - 1) and set it aside. The fuel 

cap may be tight and hard to unscrew.

3. Slowly add unleaded gasoline to the fuel tank. Be careful 

not to overfill. Reinstall fuel cap and wipe clean any spilled 

gasoline with a dry cloth.

NOTE:

 Do not fill the fuel tank to the very top. If you do so, 

gasoline will expand and spill during use, even with the fuel 

cap in place. 

4. Reinstall fuel cap and wipe clean any spilled gasoline 

with a dry cloth.

STEP 3 - GROUND THE GENERATOR

To reduce the risk of electric shock and to maximize safety, 

the generator should be properly grounded. 

1. Attach one end of the grounding wire to the grounding 

nut (Fig. 5 - 1). Tighten the nut to secure the grounding 

wire.

2. Connect the other end of the grounding wire to a copper, 

brass, or steel-grounding rod that is driven into the earth. 

HIGH ALTITUDE OPERATION ABOVE 2000 FEET

The fuel system on this generator may be affected by opera-

tion at high altitudes. Proper operation can be ensured by 

installing an altitude kit at altitudes higher than 2000 feet 

above sea level. At elevations above 7000 feet, the engine 

may experience a decrease in 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. 

This kit should be installed by a qualified mechanic. You can 

order the kit at 

wenproducts.com

 by searching part number 

“insert”. Refer to the instructions included with your alti-

tude kit for more information about installation. 

WARNING!

 Failure to properly ground the 

generator increases your risk of electric shock.

WARNING!

 To prevent serious injury from 

fire, follow the kit installation procedures in a 

well-ventilated area away from ignition sources. 

If the engine is hot from use, shut the engine off 

and wait for it to cool before proceeding. Do not 

smoke near the generator. Warranty will be void 

if adjustments are not made for high altitude use.

CAUTION!

  UNINSTALL  the high altitude kit 

when operating at altitudes below 2000 feet.

NOTE:

 Grounding wire and grounding rods 

are not included with the generator. A general-

ly acceptable grounding wire is a 

No. 12 AWG 

(American Wire Gauge) stranded copper wire

Grounding codes can vary by location. Contact a 

local electrician to check the area codes.

Fig. 4

Fig. 5

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Summary of Contents for 56203i

Page 1: ...o 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 question...

Page 2: ...arting Your Generator 15 Using Your Generator 18 Stopping Your Generator 22 Maintenance 23 Transportation Storage 28 Troubleshooting Guide 29 Wire Diagram 30 Exploded View Parts List 31 Warranty State...

Page 3: ...Product Weight 40 3 lbs Product Dimensions 17 3 x 11 5 x 17 7 Engine Type 4 stroke OHV single cylinder with forced air cooling system Engine Displacement 79cc Engine Speed 4300 RPM Fuel Tank Capacity...

Page 4: ...R We recommend running your generator at least once a month for 20 to 30 minutes Start the generator according to the instructions and plug a small load in to make sure the outlet is producing electri...

Page 5: ...ols is to attract your attention to possible dangers The safety symbols and their explanations deserve your careful attention and understanding The safety warnings do not by themselves eliminate any d...

Page 6: ...rectly in contact with gasoline 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...

Page 7: ...ould only be performed by a 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...

Page 8: ...the generator that be come hot during use 8 Turn off all connected electrical devices before stop ping the generator 9 Always turn generator off before refueling Allow generator to cool for at least 2...

Page 9: ...accessories Do not discard the packaging until everything is removed Check the packing list below to make sure you have all of the parts and accessories If any part is missing or broken please contac...

Page 10: ...to the fol lowing diagrams 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 GENE...

Page 11: ...SB Port 1A 2 1A for charging various electronic devices 5 Circuit Breaker Press to reset 6 Grounding Nut Ground the generator to reduce the risk of electric shock Refer to Ground the Generator section...

Page 12: ...tute API service classifications SJ SL or SM synthetic oils may be used Select the SAE viscosity grade of oil that matches the expected operating temperature CAUTION Keep the generator level Tilting t...

Page 13: ...ar 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 to cool for at least 2...

Page 14: ...0 FEET The fuel system on this generator may be affected by opera tion at high altitudes Proper operation can be ensured by installing an altitude kit at altitudes higher than 2000 feet above sea leve...

Page 15: ...u use 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 m...

Page 16: ...f the generator 2 Check there is sufficient level of oil in the crankcase Add oil if necessary refer to Add Check Oil on page 12 3 Check there is sufficient level of gasoline in the fuel tank Add fuel...

Page 17: ...two WEN generators to increase the total available electrical power The Parallel Connection Kit can be purchased from wenproducts com Follow the instructions included with your WEN parallel connectio...

Page 18: ...Find the wattage information of each device you plan to connect The information should be listed on the device or in its instruction manual or you may refer to page19 Table 2 The wattage can be calcu...

Page 19: ...HP 1500 3000 Window Air Conditioner 1200 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 El...

Page 20: ...Start plugging in each electric device from the highest wattage to the lowest Check the power indicator light green to ensure the generator is producing power 3 Do not overload the generator or indiv...

Page 21: ...000 6000 150 100 60 NR NR 30 3600 7200 125 65 NR NR NR 40 4800 9600 90 NR NR NR NR WARNING Generator should only be connected to electrical devices either directly or with an extension cord NEVER CONN...

Page 22: ...uickly e g for refueling moving the generator etc by turning the engine switch to the OFF position Fig 16 but this option will let fuel remain in the carburetor Be sure to drain the carburetor see pag...

Page 23: ...nded Maintenance Schedule Clean change more often under dusty conditions or operating under heavy load IMPORTANT GENERATOR MAINTENANCE TIPS Drain your carburetor after each use and before storage to p...

Page 24: ...iate dispenser slowly add more oil Repeat step 3 until the oil mark reaches the top of the dipstick and you can see oil coming up the threads of the oil fill Do not over fill the crankcase 5 Reinstall...

Page 25: ...burned or porcelain is cracked replace with a NGK BP5H Torch E5T spark plug Part No 56202i 102 available at wenproducts com 5 If re using the spark plug use a wire brush to clean any dirt from around...

Page 26: ...one 4 Reinstall the air filter element and close the air filter cover Close the the cover Secure it with the screws Reinstall the oil access panel CAUTION Running the engine with a dirty damaged or m...

Page 27: ...ace with the screw 7 Replace the muffler cover and secure it with the six screws DRAINING THE FUEL TANK 1 Prepare an approved gasoline storage container Make sure the vacuum relief valve atop the gas...

Page 28: ...h for 20 to 30 minutes Plug in a small load in to ensure there is proper power output PRODUCT DISPOSAL Do not dispose of a used generator or parts with your household waste This product contains elect...

Page 29: ...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 nected to the generator Try...

Page 30: ...WIRING DIAGRAM 30...

Page 31: ...EXPLODED VIEW PARTS LIST GENERATOR 31...

Page 32: ...Tube 300mm 1 28 56202i 028 Clamp 2 9 7 x 8 1 29 56202i 029 Fuel Strainer 1 30 56202i 030 Rubber Pad 2 NO PART NO DESCRIPTION QTY 31 56202i 031 Fuel Tank 1 32 56202i 032 Rubber Washer 1 33 56202i 033...

Page 33: ...EXPLODED VIEW PARTS LIST ENGINE 33...

Page 34: ...Oil Tube 1 31 56202i 131 Air Filter Hose 1 32 56202i 132 Clamp 1 33 56202i 133 Gasket Cylinder Head 1 34 56202i 134 Dowel Pin 8x12 4 NO PART NO DESCRIPTION QTY 35 56202i 135 Push Rod 2 36 56202i 136...

Page 35: ...o be sent to WEN before the replacements can be shipped out Upon the confirmation of a WEN representative your product may qualify for repairs and service work When re turning a product for warranty s...

Page 36: ...THANKS FOR REMEMBERING...

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