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www.YamahaGenerators.com
Phone: 760-699-2487
Toll Free: 877-316-3954
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| Yamaha Generator EF6600DE |
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| Detailed Specifications |
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- 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.
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- 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.
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| 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) |
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| 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%) |
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| 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: |
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| 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) |
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