18 HP 42"
TRACTOR
= = MODEL
NUMBER
917.258492
SCHEMATIC
BATTERY
E,
SLACK
-7
f
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FUSE 30 AMP.
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WHITE
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_ .....
J
TILLER
OLENOID
__
ATTACHMENT
CONNECTOR
/
WHITE
IGNITION SWITCH
t ......
i
1
w.,TE
w.,TE
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_j
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t
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t
I
(PEDAL UP)
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ATPMENT C LUTCH
aLACK
J
(CLUTCH OFF)
BLACK
BLACK
IGNITION SWITCH
POSITION
CIRCUIT
OFF
M + G
ON
B +L
START
B + S
NON-REMOVABLE
CONNECTIONS
REMOVABLE
CONNECTIONS
R_D _
)
STARTER
I--
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t
SEAT
SWITCH
(NOT OCCUPIED)
(_
IGNITION
UNIT
SPARK _--_
)
PLUGS @------4
)
BED
(_
13 AMP
REGULATOR
YELLOW
12 VOLTS AC (MIN)
@ 3600 RPM
4)
5AMPS
ALTERNATOR
@ 11 VOLTS AO @ 3600 RPM
t-
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I......
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HEADUGHT
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IH AD
SWITG'H-
L--(d
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LIGHTS
(OFF)
_-J
WIRING INSULATED CLIPS
NOTE: IF WIRING INSULATED
CLIPS WERE REMOVED FOR
SERVICING OF UNIT, THEY
SHOULD BE REPLACED TO
PROPERLY SECURE YOUR
WIRING
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.
27