Yamaha 5TE-F8197-10 User Manual

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ELEC

CHARGING SYSTEM

OUT OF
SPECIFICATION

●

Start the engine and accelerate to about
5,000 r/min.

Charging voltage:

14 V at 5,000 r/min

NOTE:

Use a fully charged battery.

MEETS SPECIFICATION

The charging circuit is not faulty.

EB804012

MEETS
SPECIFICATION

4.Charging coil resistance

●

Disconnect the AC magneto coupler from
the wire harness.

●

Connect the pocket tester (

Ω × 1) to the

charging coils.

Tester (+) lead

→ White terminal 1

Tester (–) lead

→ White terminal 2

Tester (+) lead

→ White terminal 1

Tester (–) lead

→ White terminal 3

●

Measure the stator coil resistance.

Charging coil resistance:

0.46 ~ 0.62

Ω at 20 °C (68 °F)

OUT OF SPECIFICATION

Replace the pickup coil/stator assembly.

EB804015

CORRECT

5.Wiring connections

●

Check the connections of the entire
charging system.
Refer to “CIRCUIT DIAGRAM”.

Replace the rectifier/regulator.

POOR CONNECTION

Properly connect the charging system.