Electrical - Yamaha EF7000 Service Manual

Carburetor:
Type
I.D. mark
Bore size
Main jet
Main air jet
Pilot air jet
Pilot outlet
Valve seat size
Main nozzle
Pilot jet
Pilot adjusting screw
Throttle valve
Float height "H"
Governor arm:
Tension spring attach hole*
* Holes numbers are #1–#5 from right to left, when looking down the governor arm from the panel
side.

ELECTRICAL

Electrical:
Ignition system
Ignition timing at 3600 r/min
Spark plug type
Gap
Primary coil resistance
Secondary coil resistance
Spark plug cap resistance
TCI unit air gap
Minimum spark gap
Charging coil resistance
Green/Red–Ground
White–Ground
Economy control system
Economy control voltage (DC)
(economy control unit)
Solenoid voltage (DC)
Solenoid resistance
MAINTENANCE SPECIFICATIONS
mm (in)
5
4
3
2
1
mm (in)
(W ± 20 %)
(kW ± 20 %)
kW
mm (in)
mm (in)
(W ± 20 %)
(W ± 20 %)
V
V
(W ± 5 %)
7-7
BV26-20
7CH00
7CH10 (For EF7200 SEA/AFR)
7HD00 (EF7000E/EF7200E/EF7200DE)
ø20
#105
ø1.4 (0.055)
ø1.5 (0.059) (For EF7200 SEA/AFR)
ø0.9 (0.053)
ø0.9 (0.053)
ø1.8 (0.071)
63C
65A (For EF7200 SEA/AFR)
#53.8
2-1/2 turns out
2 turns out (For EF7200 SEA/AFR)
#120
14.9 (0.59)
2
4 (EF7200DE)
BTDC 20° ± 3°
BPR4ES (NGK)
0.7–0.8 (0.028–0.031)
0.6
12
4.0–6.0
0.4–0.6 (0.0157–0.0236)
6.0 (0.236)
1.8
2.0
(EF7000E/EF7200E/EF7200DE)
10–17
10.8–13.2
26
SPEC