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READ & SAVE THESE INSTRUCTIONS 

 
 

 

 

4000 Watt Generator 

 

Owner’s Manual 

 

 

 

 

WARNING:

 Read carefully and understand all ASSEMBLY AND OPERATION 

INSTRUCTIONS before operating. Failure to follow the safety rules and other basic safety 
precautions may result in serious personal injury. 

 

 

Item #504000 

 

Summary of Contents for 504000

Page 1: ...Generator Owner s Manual WARNING Read carefully and understand all ASSEMBLY AND OPERATION INSTRUCTIONS before operating Failure to follow the safety rules and other basic safety precautions may result...

Page 2: ...t that you read the entire manual to become familiar with this product before you begin using it This generator is designed for certain applications only Northern Tool and Equipment is not responsible...

Page 3: ...ecifications 4 Important Safety Information 4 Before Each Use 6 Operating Instructions 12 Maintenance 20 Parts Diagram for Engine 22 Parts List for Engine 23 Parts Diagram for Generator 25 Parts List...

Page 4: ...sions compliant and improve engine performance at higher altitudes a high altitude kit is required A high altitude kit includes a carburetor jet resized to help correct air fuel mixture at altitude To...

Page 5: ...eproductive harm For more information go to www P65Warnings ca gov Handling power cords on corded products may expose you to lead a chemical known to the state of California to cause cancer and birth...

Page 6: ...ommended by the manufacturer for use with your product Accessories that may be suitable for one product may create a risk of injury when used with another tool Never use an accessory that has a lower...

Page 7: ...erate during a power outage The generator cannot power your entire home You must work with the installing electrician to determine which devices appliances you wish to power during an outage The elect...

Page 8: ...onnected devices Use of damaged electric cords can cause electric shock or fire All extension and appliance cords must be in good condition and not worn bare frayed or otherwise damaged Note If an ext...

Page 9: ...even if you run a fan or open windows Place the generator so that the exhaust fumes will not be directed towards people or building air intakes Ensure that working battery operated or battery back up...

Page 10: ...sure that all parts of canopy are at least 7 feet from exhaust and allow for adequate clearance above generator so that heat does not build up 5 Hot Exhaust Clearance The exhaust gas from your genera...

Page 11: ...the depth required will be dictated by local soil conditions Consult with an electrician 2 Connect an approved ground clamp to the pipe 3 Run a 10 gauge wire from the clamp to the generator grounding...

Page 12: ...rate the generator while under the influence of alcohol drugs or medication Safety equipment controls Do not operate the generator unless all safety covers guards and barriers are in place and in good...

Page 13: ...prevent electrical shock Avoid contact Avoid contact with bare wires terminals connections etc while the unit is running Electric shock accident If an electric shock accident occurs immediately shut d...

Page 14: ...uring fueling situations Typical Sources of Static Electric Hazards During Fueling The following objects can accumulate a static electric charge and cause an ignition spark in typical fueling situatio...

Page 15: ...uctions Check add oil Check the oil level using the dipstick and add oil as needed Using a funnel add oil up to the FULL mark on the dip stick with the recommended oil type for your engine and expecte...

Page 16: ...parking b Do NOT overfill the gasoline tank Allow at least 1 2 inch of empty space below the fill neck to allow for fuel expansion WARNING Static electric spark hazard A static electric spark can expl...

Page 17: ...ice is recommended for persons working within 15 20 feet of the running generator for an extended period of time Loose or dangling apparel can become entangled in moving parts Metal jewelry can conduc...

Page 18: ...r to produce the proper electrical voltage and frequency Failure to do so could result in damage to equipment powered by the generator and possible injury to the individual Output voltage should be ch...

Page 19: ...erators freezers air conditioners or small hand tools one at a time Let each motor stabilize before connecting the next device b Connect any lights you are planning on powering c Connect voltage sensi...

Page 20: ...rogen an explosive gas Prevent accidental starting Remove key from starter for electric start engines and secure key in a safe location or remove spark plug s in order to ensure the generator cannot b...

Page 21: ...r s manual Engine maintenance items include Changing oil and oil filter Air filter check replacement Spark plug cleaning and replacement Fuel filter check replacement Fuel tank cleaning Check receptac...

Page 22: ...Page 22 of 29 Parts Diagram for Engine...

Page 23: ...r Comp Cylinder Head 1 14 241606 Scraper Ring Set Piston 1 51 245702 Windshield Comp 1 15 241503 Rod Assembly Connecting 1 52 91330 Bolt M6X20 1 16 245503 Pin Piston 1 53 240401 Fly Wheel Assembly 1 1...

Page 24: ...Carburetor Assembly 1 68 95604 Tube Breather 1 32 95409 Fuel Line 1 69 94401 Rubber Fuel 1 33 94403 Clip Fuel Line 1 70 244103 Spring Governor 1 34 244001 Governor ARM 1 71 245104 Amplifier 1 35 9182...

Page 25: ...Page 25 of 29 Parts Diagram for Generator...

Page 26: ...Line 1 24 534103 Automatic Voltage Regulator 1 9 DF4000H IR 001E Engine Assy 1 25 91323 Bolt M5X16 1 10 549201 Dust Proof Sheet 1 26 91322 Bolt M5X12 7 11 753205 Starting Motor Assembly 1 27 94204 Spr...

Page 27: ...rvice at 1 877 234 6869 Not all product components are available for replacement The illustrations provided are a convenient reference to the location and position of parts in the assembly sequence Wh...

Page 28: ...laim contact Us at 1 877 234 6869 identify the product by make and model number and follow the claim instructions that will be provided The product and the purchase receipt must be provided to Us in o...

Page 29: ...Page 29 of 29 Distributed by Northern Tool Equipment Company Inc Burnsville Minnesota 55306 www northerntool com Made in China...

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