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TRACTOR - - MODEL NUMBER 917.271050
SCHEMATIC
I
_)AMMETER
"lJlt
RATrERY
CLUTCH/BRAKE
(PEDAL UP)
SOLENOID
i ..... 1
i
STARTER
IGNmON
SWITCH
i
i
BL_
I
ATT'MENTCLUTCH
(CLUTCH OF_
I
t _ 185 86 i
........ _ BLUE I
SEAT SWITCH
(NOT OCCUPIED) ',87 , 301
87A :
OPERATOR
PRESENCE RELAY#1
BLUE,85 86 '
BL_CK
I
t
, 30_
i I
I
LINE t
J
FUEL SHUT-OFF
SOLENOID
I
....... IGNITION
OPERATOR UNIT
yELLOW
A
SPARK
PLUG
GAP
(2 PLUGSON
TWIN CYL. ENGINES)
211VOLTS AC MIN Q 3BO0 I_OM
CHARGING SYSTEM OUTPUT
3 AMP DC O 3600 RpM
DIODE
LIGHTtNGSySTeM
_JTPUT
5AM_ AC@3_00RprA
L ALTERNATOR
_PM
(LIGHTSOf'F)
IGNITION SWITCH
POSITION CIRCUIT "MAKE"
OFF M+G+At NONE
RUN/UGHT B+A1 A2+L
RUN 8+A1 NONE
START 3+S +A1 NONE
OPERATOR
PRESENCE RELAY #3
'85 86 i
187 ' 30
A,O , _
REMOVABLE
CONNECTIONS_
NON-REMOVABLE
CONNECTIONS RELAY
WIRING INSULATED CLIPS
NOTE: IF WIRING INSULATED CLIPS WERE REMOVED FOR
SERVICING OF UNIT, THEY SHOULD BE REPLACED TO
PROPERLY SECURE YOUR WIRING.
HEADLIGHTS
I_J_K
RED
NOTE
YOUR TRACTOR IS EQUIPPED
WITH A SPECIAL ALTERNATOR
SYSTEM. THE LIGHTS ARE NOT
CONNECTED TO THE BAT[ERY,
BUT HAVE THEIR OWN
ELECTRICAL SOURCE.
BECAUSE OF THIS, THE BRIGHT-
NESS 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,
31