Yamaha EF7000 - Charging System (Ef7000 E;Ef7200 E;Ef7200 De); Troubleshooting Chart

5-40
ELEC
CHARGING SYSTEM (EF7000E/EF7200E/EF7200DE)
CHARGING SYSTEM (EF7000E/EF7200E/EF7200DE)
TROUBLESHOOTING CHART
THE BATTERY IS NOT CHARGED
1. Battery voltage
9 Connect the pocket tester (DC 20 V) to
the battery terminals.
9 Measure the battery voltage.
Tester + lead → battery positive terminal
Tester - lead → battery negative termi-
nal
Battery voltage:
12 V
9 Clean the battery terminals.
9 Recharge or replace the battery.
OUT OF
SPECIFICATION
MEETS
SPECIFICATION
Inspection steps:
1. Battery voltage
2. Charging voltage
3. Fuse
4. Charging coil resistance
TIP
9 Remove the following part(s) before troubleshooting.
1) Control panel
2) Recoil starter
3) Flywheel
9 Use the following special tool(s) for troubleshooting.
Analog pocket tester:
YU-03112-C
Pocket tester:
90890-03112
Digital tachometer:
YU-39951-B, 90890-06760