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1E-4 ENGINE ELECTRICAL
GENERATOR
Generators are equipped with internal regulators. Unlike
three-wire generators, the generator may be used with
only two connections: battery positive and an "D+"
terminal to the charge indicator lamp.
As with other charging systems, the charge indicator
lamp lights when the ignition switch is turned to RUN,
and goes out when the engine is running. If the charge
idicator is on with the engine running, a charging
system defect is indicated. This indicator light will glow
at full brilliance for several kinds of defects as well as
when the system voltage is too high or too low.
The regulator voltage setting varies with temperature
and limits the system voltage by controlling rotor field
current. Achieve correct average field current for proper
system voltage control by varying the on-off time. At
high speeds, the on-time may be 10 percent and the
off-time 90 percent. At low speeds, with high electrical
loads, the on-time may be 90 percent and the off-time
10 percent.
CHARGING SYSTEM
Generators use a new type of regulator that incorpo-
rates a diode trio. A Delta stator, a rectifier bridge,
and a rotor with slip rings and brushes are electrically
similar to earlier generators. A conventional pulley and
fan are used. There is no test hole.
STARTER
Wound field starter motors have pole pieces, arranged
around the armature, which are energized by wound
field coils.
Enclosed shift lever cranking motors have the shift
lever mechanism and the solenoid plunger enclosed
in the drive housing, protecting them from exposure
to dirt, icy conditions, and splashes. In the basic
circuit, solenoid windings are energized when the
switch is closed. The resulting plunger and shift lever
movement causes the pinion to engage the engine
flywheel ring gear. The solenoid main contacts close.
Cranking then takes place.
When the engine starts, pinion overrun protects the
armature from excessive speed until the switch is
opened, at which time the return spring causes the
pinion to disengage.
To prevent excessive overrun, the switch should be
released immediately after the engine starts.
STARTING SYSTEM
The engine electrical system includes the battery, the
ignition, the starter, the generator, and all the related
wiring.
Diagnostic tables will aid in troubleshooting system
faults. When a fault is traced to a particular component,
refer to that component section of the service manual.
The starting system circuit consists of the battery, the
starter motor, the ignition switch, and all the related
electrical wiring. All of these components are
connected electrically.
SSANGYONG Y200
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