REPAIR PARTS
TRACTOR - - MODEL NUMBER PO18H42STA, PRODUCT NO. 954 56 95-61
SCHEMATIC
L
BATi-ERY
FUSE
AMMETER
(OPTIONAL) _.....,
_,TE '© ' O--_:--
i I
L ..... J
CLUTCH / BRAKE
(PEDALUP)
_-_ )G A1
IGNITION
SWITCH
BLUE
HOUR
METER
OPTIONAL)
SOLENOID
WHITE
i........ i
STARTER
BLACK
SEATSWITCH
(NOTOCCUPIED)
7t/_Ii........ 1tF-
GROUNDING
CONNECTOR
SPARK
CLACK (_ IGNITION _ PLUGGAP'lwL
JELl UNIT [ _22PLUGSON
LINE ' TWIN CYL ENGINES) •
I
I
CHARGING SYSTEM O_JTPUT 28 VOLTS AC MIN, @ 3600 RPM
I 3 AMP OC @ 3600 RPM (CHARGING SYSTEM {_SCONNECTED)
-J _I--
FUELSHUT-OFFSOLENOID RED _- ^. ^ A
(iFSOEQUIPPED) I _ r'--_ w ; _-_y_____, •
LIGHTING SYSTEM OUTPUT I ALTERNATOR
ORANGE SUP ACe _ R_ DIODE I,ALTER.NATOR l i
_ _ ',_',
I \ .voL..,oo.
NOTE I
YOUR TRACTOR IS I _Ro'.'_ _ _ _=,---,_L,*_i
EQUIPPED WITH A SPECIAL ' _
ALTERNATOR SYSTEM. I _ I
THE LIGHTS ARE NOT I _ I
CONNECTED TO THE _
BATrERY, BUT HAVE THEIR
OWN ELECTRICAL SOURCE. HEADLIGHTS
BECAUSE OF THIS, THE
BRIGHTNESS OF THE LIGHTS
WILL CHANGE WITH ENGINE
SPEED. AT IDLE THE LIGHTS
WILL DIM. AS THE ENGINE IS NON-REMOVABLE
SPEEDED UP, THE LIGHTS CONNECTIONS
WILL BECOME THEIR BRIGHTEST.
IGNITION SWITCH
POSITION CIRCUIT "MAKE"
OFF M+G+A1 NONE
RUN/LIGHT B+A1 A2+L
RUN R+A1 NONE
START B + S + A1 NONE
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.
27
