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25

MAINTENANCE

SPARK PLUG MAINTENANCE

The spark plug is important for proper engine operation. A good 

spark plug should be intact, free of deposits, and properly gapped. 

Refer to Recommended Maintenance Schedule in Table 4 for for 

instructions on maintaining. To inspect the spark plug:

1. Open the spark plug access cover (Fig. 20 - 1). 

2. Pull up to remove the black plastic spark plug boot. Be careful 

not to tear any insulation or wire.

3. Use a spark plug wrench to unscrew and remove the spark plug 

from the engine. 

4. Visually inspect the spark plug for cracks or excessive electrode 

wear. If the electrodes are worn or 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 the spark plug base then re-gap the spark plug.

6. Measure the plug gap with a wire gauge (Fig. 21). The gap 

should be 0.7 mm - 0.8 mm. Carefully adjust the gap if necessary.

7. Screw the spark plug back into the spark plug hole by hand. 

After the spark plug is properly seated, use the spark plug wrench 

to tighten it. 

NOTE:

 The spark plug torque 15 ft. lb. The recommended tightening of spark plug is ½ to ¾ of a turn after spark 

plug gasket contacts spark plug hole. Do not over-tighten the spark plug. 

8. Reinstall the spark plug boot over the spark plug.

9. Reinstall the spark plug access cover.

0.7 mm - 0.8 mm

1

Fig. 20

Fig. 21

Содержание 56203i

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 30: ...WIRING DIAGRAM 30...

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

Страница 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...

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

Страница 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...

Страница 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...

Страница 36: ...THANKS FOR REMEMBERING...

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