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TRACTOR
- - MODEL NUMBER 917.287542,
PRODUCT
NO. YTH2246
SCHEMATIC
SCHll
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 WFH
ENGINE
SPEED
AT iDLE THE LIGHTS
WILL DIM. AS THE ENGINE IS
SPEEDED UP,THE LIGHTS
WILL BECOME THEIR
BRIGHTEST
t
IGNITION
SWITCH
POSITION
CfRCU_T
MAKE
OFF
M+G+AI
RUN]OVERRIDE
B+AI
RUN
B+AE
L+A2
START
B+S+AI
2
soL:Noo
..................................................
_
STARTER
AMMETER
FL SE
_
I
SLACr,
I
I ......
J
_H
TE
i
®
A/
q
i..............................
SHORTING
CONNECTOR
CHASSIS
HARNESS
q
'GNfTION
1-----------
0
SPARK
.
PLUGS
GAP w
UNIT
(2 PLUGS
ON
TWIN CYL
ENGINES)
.............
/ l-_:q',
I
LINE I
(OPTIONAL}
FUEL
SHU%OFF
CHARG4NG
SYSTEM
OUTPUT
28 VOLTS AC MJN _
600 RPM
SOLENOID
3 AMP DC @ 3600 RPM
(CH_,RGING
SYSTE]_
DISCONNECTED)
(IF80 EQUIPPED)
_/
__.
R:D
Yr
................
i
, ............
,
LIGHTING
¢_YSTE_I OUTPUT
i
i
_
_I
"
5 AMT> AC@3600RPM_iDIODE
,'
ALTERNATOR
,'
LIGHT S_ITCH
L__ _Z__- ____L_',
_.14
VOLT°AC _IN @ 3650_°M (_GHfgOFF)
HEADUGHTS
CHASSIS
HARNESS
DASH
HARNESS
CONNECTOR
CONNECTOR
(MATING
SIDE)
(MATING
SmDE)
WIRING
INSULATED
CLIPS
4
4
q
O
NOTE: IF WIRING INSULATED
CLIPS WERE REMOVED FOR
SERVICING OF UNIT, THEY
SHOULD BE RE-INSTALLED
TO
PROPERLY SECURE YOUR
WIRING.
NON-REMOVABLE
CONNECTIONS
---4D--
REMOVABLE
CONNECTIONS
27
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