Dynamo Wiring Diagram; Operation Of Dynamo - Yanmar 3TNV82A Service Manual

ALTERNATOR

DYNAMO WIRING DIAGRAM

(1)
1 – Dynamo
2 – IC Regulator 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) in
the IC Regulator. The IC Regulator outputs
charging DC current to the battery.
12-18
(3)
(4)
(2)
Figure 12-21
Dynamo Wiring Diagram
(6)
(5)
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TNV DI Service Manual