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7-7C

Static generator values 250-380 EXC (except 250 USA)

Check the generator output 6 (also see circuit diagram on opposite

page) for voltage between the following cable colors:

– between yellow and brown (ground), connector

7 disconnected

Multimeter display (250): 19 volts +/- 2 volts

(300-380): 15 volts +/- 1 volt

– between white and brown (ground), connector

8 disconnected

Multimeter display (250): 24 volts +/- 2 volts

(300-380): 19 volts +/- 1 volt

– Repeat both measurements with connector

7 and 8 connected. The

measured values should be the same.

NOTE: the black measuring lead of the peak voltage adapter must be

applied to the ground.

Check regulator rectifier output voltage

9 (also see circuit diagram on

opposite page) cable colors yellow/red, regulator rectifier

bk connected,

capacitor

bl disconnected:

– between yellow/red and brown (ground)

Multimeter display: 14 volts +/- 1 volt

NOTE:

– the black measuring lead

S of the peak voltage adapter must be

applied to the ground.

– 300/380 USA corresponds to 300/380 EXC Europe but with less

accessories (blinkers, horn, no capacitor installed). Features no rectifi-

cation, only an over-voltage regulation.

STATIC GENERATOR VALUES 250-380 EXC (KOKUSAN 2K-3)

Measuring conditions:

– cold engine

– seat and tank removed

– all connectors and the ground connection in a non-corroding condition, connectors tightly connected

– light switch turned off

– kick the kick starter forcefully at least 5 times for each measurement

KTM EXC User Manual

Questions and Answers: