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SCHEMATIC
TRACTOR - - MODEL NUMBER 917.270730
BATTERY
AMMETER
(OPTIONAL)
F_
)G All
IGNITION
SWITCH
'i i
i:i A,Ii
M,_,_.B ' /
li :'
IGNITION SWITCH
_OSITION CIRCUIT "MAKE"
OFF M+G+A1 NONE
RUN/LIGHT B+A1 A2+L
RUN B+A1 NONE
START B +S+ AI NONE
WHITE
SOLENOID
STARTER
BLACK
(OPTIONAL)
i FUELI
I
BLUE
L__ I
FUEL SHUT-OFF SOLENOID
(IF SO EQUIPPED)
ORANGE
WHITE
SEAT SWITCH
(NOT OCCUPIED)
WHITE i I
I ' I A L
i _ i BLAC K I I BLAC K
J ATr MENT CLUTCH ........
BLACK I_L'_'_N_ ' J J CONNECTOR
A
_IF SPARK
E_CK (_ IGNITIONUNIT
I
I
I
I CHARGING SYSTEM OUTPUT 28 VOLT_ AC MIN @ 3600 RPM
3 AMP _ @ 3600 RPM (CHARGING SYSTEM DISCONNECTED)
R_O I_
LIGHIING _Y_TEM OUTPUT I
SA_AC_,_,X_'_ LJ ' _ '.
L I
NOTE
YOUR TRACTOR IS
EQUIPPED WITH A SPECIAL
ALTERNATOR SYSTEM.
THE LIGHTS ARE NOT
CONNECTED TO THE
BATFERY, 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.
PLUG
GAP
I (2 PLUGS ON
TWIN CYL, ENGINES)
BROWN
HEADLIGHTS
NON-REMOVABLE
CONNECTIONS
REMOVABLE
CONNECTIONS
WIRING INSULATED CLIPS
NOTE: IF WIRING INSULATED CLIPS WERE REMOVED FOR
SERVICING OF UNIT, THEY SHOULD BE REPLACED TO
PROPERLY SECURE YOUR WIRING.
31
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