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SCHEMATIC
TRACTOR - - MODEL NUMBER
917.274390
02831
193372
AMMETER
FUSE
(OPTIONAL)
SOLENOID
STARTER
IGNITION
SWITCH
POSITION CIRCUIT
"MAKE"
OFF
M+G+A1
qUN/OVERRIDE B+A1
RUN
B+A1
L+A2
START
B + S + A1
IGNITION
UNIT
s_s_
)AFtK GAP P LUGS
(2 PLUGS
ON TWIN CYL. ENGINES)
i
....
7"1
HOUR
b-_
....
_
METER y
I
FLIE[. I
(OPTIONAL)
I
LINE
I
I
i
_E
C HARGDING@SYSoToFRMp_U T PU T
_SHV/AOLTSACsM/_E _ 36000RPMEcTED)
FUEL SHUT-OFF
_/
_/
RED
SOLENOID
-_
_
P'_
I
-
_
.........................
_
@ _ _
=,
;
_
=
LIAGHTING
SYSTEoMRO
UT P UTD 0 D E
I
ALTERNATOR
T'
LIGHT
SWITCH
,
14 VOLTS
AC MIN.
@ 3600 RPM (LIGHTS
OFF)
HEADLIGHTS
NOTE
YOUR TRACTOR
IS
EQUIPPED
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.
02831
NON-REMOVABLE
REMOVABLE
CONNECTIONS
CONNECTIONS
WIRING
INSULATED
CLIPS
NOTE: IF WIRING
INSULATED
CLIPS
WERE REMOVED
FOR SERVICING
OF
UNIT, THEY SHOULD
BE REPLACED
TO PROPERLY
SECURE
YOUR WIRING.
33
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