Yamaha Generator EF6600DE
 Detailed Specifications 

Click here for more information

EF6600DE

Yamaha Electric Start 6600watt Consumer Generator

The EF6600DE uses a 357cc, 4-stroke, OHV engine combines 6,600 watts maximum AC output with outstanding fuel efficiency. Allows 8.3 hours of continuous operation on a single tank of fuel.

Battery not included.

See EF6600DE Recommended Products

 Details 
 
 
Standard Price: $2,880.00



If you see this message it means that your browser doesn't support Javascript or it is disabled. Please enable JavaScript in your browser settings for the proper functionality of this site.

 
 
 
 Shipping Method 
  • Free - Ground Freight to 48 states
  • $396.00 - Ground Freight to HI, AK or PR
Quantity


If you see this message it means that your browser doesn't support Javascript or it is disabled. Please enable JavaScript in your browser settings for the proper functionality of this site.
No return on generators, parts or accessories.

Recommended products
Yamaha Extended Warranty


 Select Additional Years 
Additional 1-year Yamaha Extended Warranty. Add up to three years of additional coverage.
1 Year
2 Years
3 Years



If you see this message it means that your browser doesn't support Javascript or it is disabled. Please enable JavaScript in your browser settings for the proper functionality of this site.

Standard factory warranty 3 years
Add additional warranty coverage.

Price per Additional Year: $88.00
COVER-46

 
 Shipping Method 
  • $9.50 - Ground Freight to 48 states
  • $19.00 - UPS Blue 2nd Day Air to all 48 states

Quantity  



If you see this message it means that your browser doesn't support Javascript or it is disabled. Please enable JavaScript in your browser settings for the proper functionality of this site.

Generator cover for EF/YG 4000, 4600, 5200, 4000D, 6600

Standard Price: $52.00
WHEEL-66

 
 Shipping Method 
  • $11.50 - Ground Freight to 48 states
  • $39.00 - UPS Blue 2nd Day Air to all 48 states

Quantity  



If you see this message it means that your browser doesn't support Javascript or it is disabled. Please enable JavaScript in your browser settings for the proper functionality of this site.

Wheel Kit for EF or YG generators

Standard Price: $142.00
RV-AD

 
 Shipping Method 
  • $6.95 - Ground Freight to 48 states
  • $17.00 - UPS Blue 2nd Day Air to all 48 states

Quantity  



If you see this message it means that your browser doesn't support Javascript or it is disabled. Please enable JavaScript in your browser settings for the proper functionality of this site.

RV-Adapter

Standard Price: $28.00
WP2612

 
 Shipping Method 
  • $9.95 - Ground Freight to 48 states
  • $19.90 - UPS Blue 2nd Day Air to all 48 states

Quantity  



If you see this message it means that your browser doesn't support Javascript or it is disabled. Please enable JavaScript in your browser settings for the proper functionality of this site.

Battery for all electric start units: EF4000DE, EF5200DE, EF6600DE, YG6600DE and EF12000DE

Standard Price: $72.00
BT12-750

 
 Shipping Method 
  • $7.75 - Ground Freight to 48 states
  • $15.50 - UPS Blue 2nd Day Air to all 48 states

Quantity  



If you see this message it means that your browser doesn't support Javascript or it is disabled. Please enable JavaScript in your browser settings for the proper functionality of this site.

Automatic battery charger, 12volt, 750mA

Standard Price: $54.00
EM

 
 Shipping Method 
  • $9.50 - Ground Freight to 48 states
  • $19.00 - UPS Blue 2nd Day Air to all 48 states

Quantity  



If you see this message it means that your browser doesn't support Javascript or it is disabled. Please enable JavaScript in your browser settings for the proper functionality of this site.

Engine Meter

Standard Price: $48.00
SM

 
 Shipping Method 
  • $5.95 - Ground Freight to 48 states
  • $11.90 - UPS Blue 2nd Day Air to all 48 states

Quantity  



If you see this message it means that your browser doesn't support Javascript or it is disabled. Please enable JavaScript in your browser settings for the proper functionality of this site.

Service manuals

Standard Price: $55.00
YAMALUBE

 
 Shipping Method 
  • $2.95 - Ground Freight to 48 states
  • $9.96 - UPS Blue 2nd Day Air to all 48 states

Quantity  



If you see this message it means that your browser doesn't support Javascript or it is disabled. Please enable JavaScript in your browser settings for the proper functionality of this site.

Yamaha's Oil for all Yamaha Generators

Standard Price: $4.98

Related products

EF2600

EF4000DE

EF5200DE

EF6600DE

EF12000DE
 

Detailed Specifications
  • Full power, full time dual voltage operation.
  • 4 point antivibration mounting system.
  • Large, super quiet muffler.
  • The electric starter, with recoil backup, and automatic choke make starting effortless. The automatic decompression system helps to make manual starting easy.
  • The transistor controlled ignition system and the brushless generator are dependable and maintenance free.
  • The Oil Watch oil warning system automatically shuts off the engine when the oil level is low.
  • An electrical interference suppressor controls interference with TV and radio.
  • A USFS approved spark arrestor prevents the release of sparks from the exhaust.
  • Economy idle reduces engine speed when there's no electricity demand on the generator.
  • Automatic Voltage Regulation maintains smooth, stable power.
Receptacle Configuration
QTY NEMA# DESCRIPTION
2 5-20R 20 Amp 120 Volt Straight Blade GFI
1 L-5-30 30 Amp 120 Volt TwistLock (3 Blade)
1 L-14-30 30 Amp 120/240 Volt TwistLock (4 Blade)
 
 
MODEL
Model / Model Code EF6600DE / 7RH
Primary I.D. Number 7RH-220101
SIZE AND WEIGHT:
Physical Dimensions ( L x W x H ) 35.2" x 20.5" x 20.1"
Dry Weight 194 lbs
SERVICE LITERATURE:
Owner's Manual LIT-19626-00-81
Service Manual LIT-19616-00-73
ENGINE:
Engine Type 4-Stroke, OHV, Air-Cooled
Bore x Stroke 78mm x 63mm
Number Cylinders / Displacement 1 / 357cc
Piston Skirt Clearance New / Max 0.015-0.029mm / 0.15mm
Valve Clearance (cold): Intake 0.10mm
Exhaust 0.10mm
Oil Type Yamalube 4, 10W30
Oil Change Only 1100cc (1.2qt)
FUEL TANK:
Capacity 21L (5.5 gal)
Fuel Type Unleaded Regular
COOLING SYSTEM:
Cooling Type Air Cooled
CARBURETOR:
Manufacture / Type Mikuni / BV26-21
Main Jet / Pilot Jet / Pilot Screw (Turns Out) #98.8 / #63.8 / 1-1/2
Float Height 14.9mm
Idle rpm 3750 + or ­ 50
GENERATOR:
Type Brushless
Phase Single
Maximum AC Output 6600 Watts
Rated AC Output 6000 Watts
Rated AC Current 50 Amps @ 120V / 25 Amps @ 240V
DC Output N/A
Frequency 60 Hz
Coil Resistance (W+10%)
Main Coil Br-R 0.16W / Br-L 0.47W
Sub Coil G-G 0.34W
Exciter Field Coil W-B 4.5W
DC Coil N/A
Rotor:
Main Field Coil 29.6W
Exciter Armature Coil 1.6W
Run Time ~ 8 hrs
Noise Level 73.5 dB
CHARGING SYSTEM (Electric Start Models Only):
Battery: Model / Specific Gravity 12V26AH / 1.280
Battery: Charge Rate 2.6 Amps
Maximum Output 14.5V @ 3600 RPM
Charge Coil Color Code / W W-Grd 1.3W / Gr-Grd 0.9W
IGNITION SYSTEM:
Ignition System T.C.I (Transistor Controlled Ignition)
Ignition Timing 25 deg @ 3600 rpm
Spark Plug Type NGK BPR4ES
Spark Plug Gap 0.7 ~ 0.8mm
Spark Plug Cap W 5kW + or ­ 15%
Ignition Coil Test Gap 6mm
PrimaryW / Secondary W 1.2W + or- 20% / 11.7kW + or ­ 10%
TORQUE VALUES:
Flywheel Nut M18: 12m-kg(85 ft-lb)
Cylinder Head M10: 5m-kg (36 ft-lb)
Spark Plug M14: 2mkg(14 ft-lb)
Crankcase Cover M8 2.9 m-kg(21 ft-lb)
Rotor Bolt M8: 3 m-kg (22 ft-lb)
Connecting Rod M8: 2 m-kg (14 ft-lb)
 

 
 
Contact Us | Page 16
Copyright © 1995-2010 National Supply NSNA, Inc. sold by National Supply