Dynamo wiring diagram, Operation of dynamo – Cub Cadet Yanmar 3TNV72 User Manual

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ALTERNATOR

11-18

TNV IDI Service Manual

Dynamo Wiring Diagram

DYNAMO WIRING DIAGRAM

Figure 11-21

1 – Dynamo
2 – Current Limiter Assembly
3 – Key Switch

4 – Charge Lamp (3.4 Watts Max.)
5 – Battery
6 – Load

OPERATION OF DYNAMO

The dynamo consists of a series of permanent
magnets that rotate around a stationary stator coil.
The magnets are attached to the flywheel which is
rotated via the engine cooling fan drive belt. The
resultant output is an AC (alternating current)
signal. The AC is converted to DC (direct current)
by the current limiter. The current limiter outputs
charging DC current to the battery.

0002137

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