Repair manual KTM LC4 Art.-Nr. 3.206.014 -E
7-50E
7
8
10
S
STATIC GENERATOR VALUES
400/620/625 SC / 660 SMC
(KOKUSAN 4K-3, 3C)
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: 15 volts +/- 1 volt
– between white and brown (ground), connector
8 disconnected
Multimeter display: 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.
– The regulator rectifier
bk is located on the right behind the side trim.
Measuring conditions:
– cold engine
– seat, right side trim and tank removed
– all connectors and the ground connection in a non-corroding condition, connectors tightly connected
– light switch turned off
– compression release lever pulled
– kick the kick starter forcefully at least 5 times for each measurement
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