Generator - Yamaha EF7000 Service Manual

Electric starting system
Depth of insulator
Brush spring pressure
Insulation resistance
Brush wear limit length
Starter relay holding coil resistance
Starter relay pull-in coil resistance
Battery
Voltage, capacity
Fuse amperage

GENERATOR

Generator:
Type
Main coil AC voltage
(with the sub coil coupler connected, no load)
120 V (White–Red)
240 V (White–Blue)
230 V (White–Red)
220 V (White–Red)
Main coil AC voltage
(with the sub coil coupler disconnected, no
load)
120 V (White–Red)
240 V (White–Blue)
230 V (White–Red)
220 V (White–Red)
Sub coil AC voltage
(with the sub coil coupler disconnected, no
load)
120/240 V (Green–Green)
230 V (Green–Green)
220 V (Green–Green)
Exciter field coil AC voltage (Black–White) V
Main coil resistance
120 V (White–Red)
240 V (White–Blue)
230 V (White–Red)
220 V (White–Red)
MAINTENANCE SPECIFICATIONS
mm (in)
N (kgf, lbf)
MW
mm (in)
(W ± 20 %)
(W ± 20 %)
A
V
V
V
V
V
V
V
V
V
V
V
(W ± 10 %)
(W ± 10 %)
(W ± 10 %)
(W ± 10 %)
7-8
(EF7000E/EF7200E/EF7200DE)
0.4–0.8 (0.0157–0.0315)
11.73–15.35(1.20–1.57, 2.64–3.45)
More than 1.0
6.0 (0.24)
1.1
0.5
(EF7000E/EF7200E/EF7200DE)
12 V-12 Ah
20 (EF7000E/EF7200E/EF7200DE)
Brushless, exciting, single-phase, synchronous
generator
126.6 (EF7200DE)
255.1 (EF7200DE)
236 (For EF7200E OCE)
236 (EF7000/EF7000E/EF7200/EF7200E)
26 (EF7200DE)
51 (EF7200DE)
36 (For EF7200E OCE)
36 (EF7000/EF7000E/EF7200/EF7200E)
9.9/9.9 (EF7200DE)
8.9 (For EF7200E OCE)
8.9 (EF7000/EF7000E/EF7200/EF7200E)
17
0.218 (EF7200DE)
0.507 (EF7200DE)
0.503 (For EF7200E OCE)
0.503 (EF7000/EF7000E/EF7200/EF7200E)
SPEC