Hayes Equipment
1417 John B. Hayes Rd.
Ponca City, OK 74601
(580) 762-6334
1-800-375-7767

Category: Yamaha Generators - EF4000DE

Yamaha EF4000DE Portable Generator *Battery Shown But Not Included *Optional Wheel Kit Available You could call the EF4000DE the "all-star utility infielder" of the generator field. That's because it does everything well — quietly and efficiently — and still has power in reserve. The heart of the EF4000DE is an all-new 251cc overhead valve engine with a unique combustion chamber design that enhances power output and efficiency. And thanks to its extra-large fuel tank, the EF4000DE can run continuously for 10.6 hours without refueling. Finally, its compact size makes it highly portable. To that you can add the convenience of electric starting. All this makes the EF4000DE perfect as backup power for the home... or a hard worker on the construction site.   F E A T U R E B E N E F I T • Dual voltage • Enhanced versatility • OHV engine (overhead valve) • Improved efficiency • Increased reliability • Quieter operation • New combustion chamber design • Improves power output • Improves efficiency • Cast iron cylinder lining • Provides consistent performance during continuous use • Brushless alternator • No maintenance • Years of worry-free service • Oil Watch warning system • Prevents engine damage • Avoid costly repairs • Minimizes down time • Provides added peace of mind • Enhances long-term durability • Transistor Controlled Ignition (T.C.I.) • Ensures fast, easy starting • Reliable operation • Maintenance free • Noise Suppressor • Added convenience • Auto Decompression • Effortless manual starting • USFS-approved Spark Arrestor • Reduces chance of fires caused by an errant spark • Quiet operation • Fuel Gauge • Lets operator monitor how much fuel is left • Electric starter • Ease of operation • Economy idle • Improved fuel efficiency • Quieter operation • Auto-choke system • Improves starting in cold weather • Voltmeter • Added convenience • AC Non-fuse Thermal Breaker • Peace of mind • Added durability NOTE: Battery not included. S P E C I F I C A T I O N S TYPE BRUSHLESS, AC GENERATOR MAXIMUM AC OUTPUT 4000 watts RATED AC OUTPUT 3500 watts RATED / MAXIMUM AC CURRENT 29.0 / 33.0 amps @ 120V 15.0 / 17.0 amps @ 240V ENGINE OHV, AIR-COOLED, FOUR-STROKE, SINGLE CYLINDER DISPLACEMENT / HP 251cc / 8.5 hp G E N E R A L OVERALL LENGTH 31.7" OVERALL WIDTH 20.7" OVERALL HEIGHT 20.1" DRY WEIGHT 145.5 lbs. FUEL TANK CAPACITY 4.8 gallons CONTINUOUS OPERATION AT 1/2 RATED LOAD 10.6 hrs. NOISE LEVEL 69.0 dBA WARRANTY 2 Years Limited Warranty

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Hayes Equipment
1417 John B. Hayes Rd.
Ponca City, OK 74601
(580) 762-6334
1-800-375-7767