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SCHEMATIC
TRACTOR -- MODEL NUMBER PPR20H42STB
BATTERY
AMMETER
(OPTIONAL)
IGNITION
SWITCH
RED
WHITE
I I
Fuse
_(_ , O _
I I I ..... J
SOLENOID
WHITE
RED
STARTER
BLACK
(PEDAL UP)
BLACK
BLACK f
METERj_
SEAT SWITCH
(NOT OCCUPIED)
WHITE
I 0 0 i BLACK I BLACK
'_f _L-U
GROUNDING
BLACK (CLUTCH OFF) I
CONNECTOR
/7
(OPTIONAL)
BLACK
r I
I FUELI
__ IBLUE III _,LINE I]iii
FUEL SHUT-OFF SOLENOID
(IF SO EQUIPPED)
ORANGE
(_ IGNITION
UNIT
I
k
F
_' SPARK
_(2 PLUG
GAP _ )
PLUGS ON
TWIN CYL. ENGINES) _
CHARGING SYSTEM OUTPUT 28 VOLTS AC MIN. @ 3600 RPM
3 AMP DC @ 3600 RPM (CHARGING SYSTEM DISCONNECTED)
J LIGHTING SYSTEM _lNr_ '1ALTERNATOR I',
AMPAOO3600R © ' O
--_ 14 VOLTS AC MIN. I@ 3600 RPIv_(LIGHTS OFF)
BROWN
HEADLIGHTS
NON-REMOVABLE
CONNECTIONS
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.
IGNITION SWITCH
POSITION CIRCUIT "MAKE"
OFF M+G+A1 NONE
RUN/LIGHT B+A1 A2+L
RUN B+A1 NONE
START B + S + A1 NONE
<3
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.
29
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