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 17

Fuel Sediment Cup Cleaning

 

The sediment cup prevents dirt or water, which may be in the fuel tank, from entering the carburetor. If 
the engine has not been run for a long time, the sediment cup should be cleaned. 
 

1.  Turn the fuel valve to the OFF position. Remove the sediment cup, O-ring, and filter. 
2.  Clean the sediment cup, O-ring, and filter in nonflammable or high flash point solvent. 
3.  Reinstall the filter, O-ring, and sediment cup. 
4.  Turn the fuel valve ON and check for leaks. 

 

Spark Plug Service

 

Recommended spark plugs:

   MP160; BPR6ES (NGK) 

                            

        MP240, MP340, MP390; BPR5ES (NGK) 

                            

        MP270; BP6ES (NGK) 

To ensure proper engine operation, the spark plug must be properly gapped and free of deposits. If 
the engine has been running, the muffler will be very hot. Be careful not to touch the muffler. 

1.  Remove the spark plug cap. 
2.  Clean any dirt from around the spark plug base. 
3.  Use the wrench supplied in the tool kit to remove the spark plug. 
4.  Visually inspect the spark plug. Discard it if the insulator is cracked or chipped.   
5.  Clean the spark plug with a wire brush if it is to be reused. 
6.  Measure the plug gap with a feeler gauge. The gap should be: 0.70-0.80 mm (0.028-0.031 in) 
7.  Correct as necessary by carefully bending the side electrode. 
8.  Check that the spark plug washer is in good condition, and thread the spark plug in by hand to 

prevent cross-threading. 

9.  After the spark plug is seated, tighten with a spark plug wrench to compress the washer. 

  If installing a new spark plug, tighten 1/2 turn after the spark plug seats to compress the 

washer.  

  If reinstalling a used spark plug, tighten 1/8-1/4 turns after the spark plug seats to 

compress the washer. 

 

Summary of Contents for QB1300

Page 1: ...Gasoline Generators Operator Manual ...

Page 2: ...en and what you can do to avoid or reduce injury Damage Prevention Messages You will also see other important messages that are preceded by the word NOTICE This word means NOTICE Your generator or other property could be damaged if you don t follow instructions The purpose of these messages is to help prevent damage to your generator other property or the environment DANGER CARBON MONOXIDE HAZARDS...

Page 3: ...Building s Electrical System 9 Generator Ground Circuit 9 AC Applications 9 AC Operation 10 DC Operation 10 Disconnecting the battery cables 11 PREOPERATION CHECK 11 Engine Oil 11 Fuel Recommendation 12 STARTING THE ENGINE 13 STOPPING THE ENGINE 14 MAINTENANCE 14 Maintenance Schedule 15 Engine Oil Change 15 Air Cleaner Service 16 Fuel Sediment Cup Cleaning 17 Spark Plug Service 17 TRANSPORTING STO...

Page 4: ...FETY LABEL LOCATION These labels warn you of potential hazards that can cause serious injury Read them carefully If a label comes off or becomes hard to read contact your generator dealer for a replacement ...

Page 5: ... the air you breathe could contain dangerous amounts of exhaust gas To keep exhaust gas from building up provide adequate ventilation Electric Shock Hazards The generator produces enough electric power to cause a serious shock or electrocution if misused Using a generator or electrical appliance in wet conditions such as rain or snow or near a pool or sprinkler system or when your hands are wet co...

Page 6: ...ngine stopped Fuel vapors are extremely flammable and may ignite after the engine has started Make sure that any spilled fuel has been wiped up before starting the generator Record the engine serial number for your future reference See Page 6 Refer to this serial number when ordering parts and when making technical requests Engine serial number ...

Page 7: ...ails to start release the switch and wait 10 seconds before operating the starter again Recoil Starter To start the engine Pull the starter grip lightly until resistance is felt then pull briskly NOTICE Do not allow the starter to snap Back against the engine Return it gently to prevent damage to the starter Fuel Valve The fuel valve is located between the fuel tank and carburetor When the valve l...

Page 8: ...nd terminal is connected to the frame of the generator on a metal non current carrying part of the generator and the ground terminals of each receptacle Oil Alert System The Oil Alert system is designed to prevent engine damage caused by an insufficient amount of oil in the crankcase Before the oil level in the crankcase can fall below a safe limit the Oil Alert system will automatically shut down...

Page 9: ...y companies Check local regulations for proper registration and use procedures Generator Ground Circuits Portable generators have a system ground that connects the generator frame components to the ground terminals in the AC output receptacles The system ground is not connected to the AC neutral wire Local regulations codes or laws may require that the ground system be connected to the AC neutral ...

Page 10: ...e electrical load on the circuit wait a few minutes and then reset the circuit breaker DC operation The DC terminals may ONLY be used for charging 12 volt automotive type batteries The battery gives off explosive gases keep sparks flames and cigarettes away Provide adequate ventilation when charging or using batteries Connecting the battery cables 1 Before connecting charging cables to a battery t...

Page 11: ... the engine and should not be used Check the oil level BEFORE EACH USE with the generator on a level surface with the engine stopped Use 4 stroke oil or equivalent high detergent premium quality motor oil certified to meet or exceed U S automobile manufacturer s requirements for Service Classification SG SF CC and CD Motor oils classified SG SF CC CD will show this designation on the container 1 S...

Page 12: ...nleaded gasoline because it produces fewer engine and spark plug deposits and extends exhaust system life Never use stale or contaminated gasoline or oil gasoline mixture Avoid getting dirt or water in the fuel tank Occasionally you may hear light knocking or pinging metallic rapping noise while operating under heavy loads This is no cause for concern If knocking or pinging occurs at a steady engi...

Page 13: ...sure to disconnect all electrical loads from panel receptacles The generator may be hard to start if a load is connected 2 Turn the fuel valve to the ON position 3 The automatic choke will be closed if the engine is cold If you want to operate the choke manually move the choke rod out of the CLOSED position 4 Turn the engine switch to the ON position 5 Pull the starter grip lightly until resistanc...

Page 14: ...OFF position MAINTENENCE Periodic maintenance and adjustment is necessary to keep the generator in good operating condition Perform the service and inspection at the intervals shown in the Maintenance schedule below Exhaust gas contains poisonous carbon monoxide Shut off the engine before performing any maintenance If the engine must be run make sure the area is well ventilated NOTICE Use only gen...

Page 15: ...o assure rapid and complete draining 1 Remove the drain plug and sealing washer oil filler cap and drain the oil 2 Reinstall the drain plug and sealing washer Tighten the plug securely 3 Refill with the recommended oil and check the level Oil capacity See specifications Page 21 Used motor oil may cause skin cancer if repeatedly left in contact with the skin for prolonged periods Although this is u...

Page 16: ...ine or flammable solvent to clean the filter element can cause a fire or explosion Use only soapy water or nonflammable solvent NOTICE Never run the generator without the air cleaner Rapid engine wear will result 1 Unsnap the air cleaner cover clips remove the air cleaner cover and remove the element 2 Wash the element in a solution of household detergent and warm water then rinse thoroughly or wa...

Page 17: ...fler will be very hot Be careful not to touch the muffler 1 Remove the spark plug cap 2 Clean any dirt from around the spark plug base 3 Use the wrench supplied in the tool kit to remove the spark plug 4 Visually inspect the spark plug Discard it if the insulator is cracked or chipped 5 Clean the spark plug with a wire brush if it is to be reused 6 Measure the plug gap with a feeler gauge The gap ...

Page 18: ...itch and the fuel valve OFF Keep the generator level to prevent fuel spillage Fuel vapor or spilled fuel may ignite Contact with a hot engine or exhaust system can cause serious burns or fires Let the engine cool before transporting or storing the generator Take care not to drop or strike the generator when transporting Do not place heavy objects on the generator Before storing the unit for an ext...

Page 19: ...ne into a suitable container 2 Change the engine oil 3 Remove the spark plug and pour about a tablespoon of clean engine oil into the cylinder Crank the engine several revolutions to distribute the oil and then reinstall the spark plug 4 Slowly pull the starter grip until resistance is felt At this point the piston is coming up on its compression stroke and both the intake and exhaust valves are c...

Page 20: ...20 TROUBLE SHOOTING TYPICAL WIRING DIAGRAM ...

Page 21: ... No With With With With Oil Capacity 4 qt 6 qt 6 qt 1 1 qt 1 1 qt Gas tank capacity 1 3 Gallon 3 Gallon 3 Gallon 6 Gallon 6 Gallon Starting system Recoil Recoil Recoil Recoil Electric Recoil Electric Noise level db A 7m 65 68 70 72 72 74 68 74 68 74 Gas level gauge Std Std Std Std Std Voltmeter Std Std Std Std Std AC receptacles 15A AC120V 1pc 20A AC120v 2PCS 20A AC120v 2PCS 20A AC120V 4PCS 20A AC...

Page 22: ...750 5400 Electric Fry Pan 1500 1500 Electric Range 8 inch element 2100 2100 Frying pan 1200 1200 Garage door opener 1 3 HP 350 250 George Forman type grill 2000 1300 Hair dryer 1200 1200 Heating pad 350 350 Ice maker 400 300 Iron 1200 1200 Lights As indicated on bulb As indicated on bulb Microwave full size 1500 1500 Microwave small 800 800 Refrigerator or Freezer 2200 700 Refrigerator or Freezer ...

Page 23: ...60 game console 200 170 Heating and Air Surge Wattage Startup Running Wattage Furnace Fan Gas or fuel oil 1 2 HP 2350 875 Furnace Fan Gas or fuel oil 1 3 HP 1400 700 Furnace Fan Gas or fuel oil 1 4 HP 1000 600 Furnace Fan Gas or fuel oil 1 6 HP 750 500 Furnace Fan Gas or fuel oil 1 8 HP 500 300 Portable Air Conditioner 7000BTU 1800 1120 Portable Air Conditioner 9000BTU 2100 1400 Portable Air Condi...

Page 24: ...1 4 2300 1400 Drill 1 2in 5 4 Amps 900 600 Drill 3 8in 4 Amps 600 440 Electric Chain Saw 14 2 HP 1100 1100 Electric Chain Saw 14in Bar 2 HP 1100 1100 Electric Welder 200 Amp AC 9000 9000 Electric Welder 230 Amp AC at 100 Amp 7800 7800 High pressure Washer 1 HP 3600 1200 Mitre Saw 2400 1650 Power drill 1500 500 Power hand sander 1500 500 Power hand saw 1800 600 Pressure Washer 1 HP 3600 1200 Table ...

Page 25: ...all equipment before using it and take full responsibility for assuring that the generator is in good working order and safe to use You further understand that you are responsible for damage to equipment Purchaser understands the nature of generator operation and acknowledges that Purchaser is qualified to operate said generator and is in proper physical condition to participate in such activity P...

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