Yamaha YG6600D

When your client needs more power — when running, say, a large air compressor or three worm drive saws — then the YG6600D is the logical choice. This generator delivers full-time dual 120/240-volt operation with a potent 357cc OHV 4-stroke engine. It generates 6,600 watts maximum AC output and 18,000 watts of surge output. Your clients will also like it because it delivers outstanding fuel efficiency and can supply power for 8.3 hours of continuous operation without refueling (at half rated load). It even features a dynamic crankshaft balancer to reduce vibrations and improve durability.

F E A T U R E

F U N C T I O N

B E N E F I T

Dual voltage

•	Provides 120 and 240 volt operation

•	Enhanced versatility

OHV engine
(overhead valve)

•	Precise valve actuation
•	Heavy-duty design

•	Improved efficiency
•	Increased reliability
•	Quieter operation

Cast iron cylinder lining

•	Optimal heat dissipation

•	Provides consistent performance during continuous use

Brushless alternator

•	Reduces maintenance requirements
•	Clean output — high surge

•	No maintenance
•	Years of worry-free service

Oil Watch warning system

•	Automatically shuts off before oil level is low
•	Cannot be re-started until oil is added

•	Prevents engine damage
•	Avoid costly repairs
•	Minimizes down time
•	Provides added peace of mind
•	Enhances long-term durability

Auto Voltage Regulation

•	Guarantees correct power delivery even with extension cords

•	Enhanced performance
•	Added convenience

Transistor Controlled Ignition (T.C.I.)

•	Provides clean, efficient spark

•	Ensures fast, easy starting
•	Reliable operation
•	Maintenance free

Noise Suppressor

•	Reduces electrical interference with TVs and radios

•	Added convenience

Auto Decompression

•	Automatically "opens" valve slightly to reduce initial backpressure when starting

•	Effortless manual starting

USFS-approved Spark Arrestor

•	Keeps sparks from exiting exhaust system

•	Reduces chance of fires caused by an errant spark
•	Quiet operation

Ground Fault Interrupter (G.F.I.)

•	If the system senses a leak to "ground," it automatically cuts off power

•	Helps prevent injuries

Fuel Gauge

•	Monitors fuel level

•	Lets operator monitor how much fuel is left

Economy idle

•	When there is no load on the generator, it automatically returns to idle

•	Improved fuel efficiency
•	Quieter operation

AC Non-fuse Thermal Breaker

•	Protects AC circuit in case of an overload

•	Peace of mind
•	Added durability

Tool Kit

•	Makes service easier

•	Added value

S P E C I F I C A T I O N S
TYPE	BRUSHLESS, AVR AC GENERATOR
RATED VOLTAGE	120V / 240V
AC FREQUENCY	60 hz
MAXIMUM AC OUTPUT	6600 watts
RATED AC OUTPUT	6000 watts
RATED / MAXIMUM AC CURRENT	50.0 / 55.0 amps @ 120V 25.0 / 27.5 amps @ 240V
ENGINE	OHV, AIR-COOLED, FOUR-STROKE, SINGLE CYLINDER
DISPLACEMENT / HP	357cc / 12 hp
IGNITION SYSTEM	T.C.I
STARTING SYSTEM	RECOIL W/AUTO DECOMPRESSION
G E N E R A L
OVERALL LENGTH	26.4"
OVERALL WIDTH	20.1"
OVERALL HEIGHT	22.0"
DRY WEIGHT	185 lbs.
FUEL TANK CAPACITY	5.5 gallons
CONTINUOUS OPERATION AT 1/2 RATED LOAD	8.3 hrs.
NOISE LEVEL	73.5 dBA
WARRANTY	1 Years Limited Warranty

Yamaha YG6600DE

The YG6600DE is the best-selling generator in Yamaha's Industrial/Contractor lineup. The top-of-the-industrial-line YG6600DE delivers the same performance of the YG6600D and adds the convenience of electric starting, automatic choke, and remote starting capabilities. This ultra-dependable, dual 120/240-volt AC output generator delivers 6600 maximum watts of power and 18,000 watts of surge capacity. Its 357cc OHV 4-stroke engine provides 8.3 hours of continuous operation without refueling.