Husqvarna LTH18542 Owner's Manual page 27

TRACTOR - - MODEL NO. LTH18542 (LTH18542A), PRODUCT NO. 954 57 17-31
SCHEMATIC
A
AMMETER
(OPTIONAL)
RED
S
B
M
G
L
A2
IGNITION
SWITCH
IGNITION SWITCH
POSITION CIRCUIT "MAKE"
OFF M+G+A1 NONE
RUN/LIGHT B+A1
RUN B+A1 NONE
START B + S + A1 NONE
RED
BATTERY
RED
FUSE
WHITE
CLUTCH / BRAKE
(PEDAL UP)
A1
BLACK
BLACK
HOUR
METER
(OPTIONAL)
BLUE
FUEL SHUT-OFF SOLENOID
(IF SO EQUIPPED)
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.
WIRING INSULATED CLIPS
A2+L
NOTE: IF WIRING INSULATED CLIPS WERE REMOVED FOR
SERVICING OF UNIT, THEY SHOULD BE REPLACED TO
PROPERLY SECURE YOUR WIRING.
SOLENOID
WHITE
WHITE
ATT'MENT CLUTCH
(CLUTCH OFF)
BLACK
IGNITION
BLACK
FUEL
LINE
CHARGING SYSTEM OUTPUT
3 AMP DC @ 3600 RPM
RED
LIGHTING SYSTEM OUTPUT
5 AMP AC @ 3600 RPM
ORANGE
27
BLACK
RED
M
STARTER
SEAT SWITCH
(NOT OCCUPIED)
BLACK
GROUNDING
CONNECTOR
SPARK
PLUG
GAP
UNIT
(2 PLUGS ON
TWIN CYL. ENGINES)
28 VOLTS AC MIN. @ 3600 RPM
(CHARGING SYSTEM DISCONNECTED)
ALTERNATOR
DIODE
14 VOLTS AC MIN. @ 3600 RPM (LIGHTS OFF)
BROWN
HEADLIGHTS
NON-REMOVABLE
CONNECTIONS
REMOVABLE
CONNECTIONS
BLACK
BLACK
BLACK