IGNITION
Page 2A-10 90-826883R2 JUNE 1998
MECHANICAL SPARK ADVANCE (BLACK STATOR)
TheignitionswitchboxreceivesanACcurrentfromthelowandhighspeedstatorassem-
bly.ThiscurrentisrectifiedandchangedtoaDCcurrentwhereitwillbestoredintheinter-
nalcapacitor.Avoltagepulsefromthetriggerassembly(infiringorder)turnsonarespec-
tiveSCR switchwhichdischarges thecapacitorstored voltageandsendsittotheignition
coil.
b
a
d
e
f
g
h
c
a - #1 Coil Primary Lead (Green/Yellow)
b - #2 Coil Primary Lead (Green/White)
c - Ground Lead
d - Engine Stop Lead (BLACK/YELLOW)
e - Trigger Lead (BROWN/YELLOW)
f - Stator Lead (BLACK/WHITE) High Speed
g - Trigger Lead (BROWN/WHITE)
h - Stator Lead(BLACK/YELLOW) Low Speed
MECHANICAL AND ELECTRONIC SPARK ADVANCE (RED STATOR)
The mechanical and electronic spark advance mechanism/circuitry operate the same
withthe REDstatoras theydowith theBLACKstator.Theonlydifferenceisthat theRED
stator has only 1 charging coil whereas the BLACK stator has 2 charging coils; 1 high
speed coil and 1 low speed coil.
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