7-2
SPEC
GENERAL SPECIFICATIONS
Recommended engine oil
A
YAMALUBE 4 (10W-40),
SAE 10W-30 or 10W-40
B
SAE #30
C
SAE #20
D
SAE 10W
A
YAMALUBE 4 (10W-40)
B
SAE #30
C
SAE #20
D
SAE 10W
Recommended engine oil grade
API Service SE type or higher
Lubrication system
Forced splashing
Air filter system
Semi-wet (urethane foam)
Cooling system
Air cooled
Starting system
Recoil starter (EF7000/EF7200)
Electric and recoil starter (EF7000E/EF7200E/
EF7200DE)
Stopping system
Misfire
Rotating direction
Clockwise (from flywheel)
Governor type
Centrifugal weight system
Electrical:
Ignition system
Ignition timing (3600 r/min)
Spark plug type
Spark plug gap
mm (in)
TCI
BTDC 20° ± 3°
BPR4ES (NGK)
0.7–0.8 (0.028–0.031)
Generator:
Type
Brushless, self-exciting, single-phase, synchro-
nous generator
Number of phase
Single phase
Number of poles
2
Excitation
Self magnetization
Initial excitation
Residual magnetization
Driving method
Direct connection
Rated power factor
1.0
Frequency variation
Less than 5 %
Voltage fluctuation
Less than 10 %
AC output
Rated voltage
V
120/240 (EF7200DE)
230 (For EF7200E OCE)
220
Frequency
Hz
60 (EF7200DE)
50
Rated output
kVA
6.0 (EF7200DE)
5.0