Schematic, Tractor - model numbef 3h42b – Poulan 160886 User Manual
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SCHEMATIC
TRACTOR - MODEL NUMBEF
3H42B
/77
IGNITION
SWITCH
CLUTCH / BRAKE
(PEDAL UP)
WHITE
WHITE
SEAT SWITCH
(NOT OCCUPIED)
o c>
B L A C K
o
BLACK
BLACK
HOUR
METER
ATT'MENT CLUTCH
(CLUTCH OFF)
GROUNDING
CONNECTOR
(OPTIONAL)
BLACK
BLUE
A
fuel
;
I
- T '
IGNITION
UNIT
SPARK
^ PLUG
n
J
gap
(2 PLUGS ON
TWIN CYL ENGINES)
28 VOLTS AC MIN. @ 3600 RPM
(CHARGING SYSTEM DISCONNECTED)
FUEL SHUT-OFF
SOLENOID
ORANGE
IGNITION SWITCH
POSITION
CIRCUIT
“MAKE”
OFF
G + M + L
NONE
RUN/LIGHT
B + L
A + Y
RUN
B + L
NONE
START
B + L + S
NONE
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
NON-REMOVABLE
CONNECTIONS
REMOVABLE
CONNECTIONS
WIRING INSULATED CUPS
NOTE: IF WIRING INSULATED CLIPS WERE REMOVED FOR
SERVICING OF UNIT, THEY SHOULD BE REPLACED TO
PROPERLY SECURE YOUR WIRING.
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