Yamaha EF4000DE - Premium Generator Owner's Manual - page 48
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EF4000DE/
EF5200DE/
EF6600DE/
Unit
YG4000D
YG5200D
YG6600D/
YG6600DE
Type
Air cooled 4-stroke gasoline OHV
Cylinder Arrangement
Inclined, 1 cylinder
Displacement
cm
3
251
301
357
Bore
× Stroke
mm (in)
75.0
× 57.0
78.0
× 63.0
85.0
× 63.0
(2.95
× 2.24)
(3.07
× 2.48)
(3.35
× 2.48)
Rated Output
kW (HP)/r/min
4.5 (6.1)/3600
5.8 (7.8)/3600
7.1 (9.5)/3600
Operation Hours
Hr
8.5
7.6
6.6
Fuel
Unleaded gasoline
Fuel Tank Capacity L (Imp gal, US gal) 18.5 (4.07, 4.89)
21.0 (4.62, 5.55)
Engine Oil Quantity
L (Imp qt, US qt)
1.0 (0.88, 1.06)
1.1 (0.97, 1.16)
Ignition System
TCI
Spark Plug: Type
BPR4ES (NGK)
Gap
mm (in)
0.7–0.8 (0.028–0.031)
Noise Level*
dB (A)
69
73
74
AE00701
SPECIFICATIONS
AE00702
DIMENSIONS
Unit
EF4000DE EF5200DE EF6600DE YG4000D YG5200D YG6600D YG6600DE
Overall Length mm (in) 804 (31.7) 894 (35.2) 894 (35.2) 580 (22.8) 670 (26.4) 670 (26.4) 894 (35.2)
Overall Width mm (in) 525 (20.7) 520 (20.5) 520 (20.5) 525 (20.7) 510 (20.1) 510 (20.1) 520 (20.5)
Overall Height mm (in) 510 (20.1) 510 (20.1) 510 (20.1) 560 (22.0) 560 (22.0) 560 (22.0) 560 (22.0)
Dry Weight
kg (lb) 66 (145.5) 90 (198.4) 90 (198.4) 60 (132.3) 85 (187.3) 85 (187.3) 92 (202.8)
AE00704
ENGINE
*
: Measured at rated operation from 7 m (23 ft) distance.
AE00707
GENERATOR
Unit EF4000DE EF5200DE EF6600DE YG4000D YG5200D YG6600D YG6600DE
AC Output
Rated voltage
V
120/240
Rated frequency
Hz
60
Rated current
A
29.2/14.6 37.5/18.8 50.0/25.0 29.2/14.6 37.5/18.8 50.0/25.0 50.0/25.0
Rated output
kVA
3.5
4.5
6.0
3.5
4.5
6.0
6.0
Safety Device: Type
N.F.B.
7WV-9-11 B 10/15/03 3:50 PM Page 43