Craftsman 917.273390 - Manual (Page 31)

TRACTOR - - MODEL NUMBER 917.273390
SCHEMATIC
STARTER
iGNmON SWITCH
rv
i-O O
ATT'MENT CLUTCH
BLACK (CLUTCH OFF)
IGNiTION
UNIT
SPARK
^ PLUG A
U GAP •
(2 PLUGS ON
TWIN CYL. ENGINES)
CHARGiNB SYSTEM OUTPUT
3 AMP DC e 3600 BPM 36 VOLTS AC MIN. e 3600 HPM
(CHABOINQ SYSTEM DISCONNECTED)
FUEL SHUT-OFF SOLENOID
(IF SO EQUIPPED)
NOTE
YOUR TRACTOR iS
EOUIPPED WITH A SPECIAL
ALTERNATOR SYSTEM.
THE LIGHTS ARE NOT
CONNECTED TO THE
BATTERY, BUT HAVE THEIR
OWN ELECTRICAL SOURCE.
BECAUSE OF THIS, THE
BRIGHTNESS OF THE LIGHTS
WILL CHANGE WITH ENGINE
SPEED. AT IDLE THE LIGHTS
WILL DIM. AS THE ENGINE IS
SPEEDED UP. THE LIGHTS
WILL BECOME THEIR BRIGHTEST
POSITION CIRCUIT "MAKE”
OFF M+G+A1 NONE
RUN/LIGHT B+A1 A2-PL
RUN B+A1 NONE
START B + S -p A1 NONE
HEADLIGHTS
NON-REMOVABLE
CONNECTIONS
REMOVABLE
CONNECTIONS
WIRING INSULATED CUPS
NOTE; IF WIRING INSULATED CLIPS WERE REMOVED FOR
SERVICING OF UNIT, THEY SHOULD BE REPLACED TO
PROPERLY SECURE YOUR WIRING.
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