Husqvarna LTH1742 Manuel D’Utilisation
27
TRACTOR - - MODEL NO. LTH1742 (LTH1742A), PRODUCT NO. 954 57 03-76
SCHEMATIC
87
87A
85
86
30
RELAY
WIRING INSULATED CLIPS
NOTE: IF WIRING INSULATED CLIPS WERE REMOVED FOR
SERVICING OF UNIT, THEY SHOULD BE REPLACED TO
PROPERLY SECURE YOUR WIRING.
SERVICING OF UNIT, THEY SHOULD BE REPLACED TO
PROPERLY SECURE YOUR WIRING.
NON-REMOVABLE
CONNECTIONS
REMOVABLE
CONNECTIONS
BATTERY
RED
BLACK
M
SOLENOID
A
AMMETER
RED
RED
RED
RED
RED
WHITE
WHITE
WHITE
BLACK
BLACK
BLACK
YELLOW
YELLOW
BLACK
BROWN
BLUE
GREEN
GREEN
BLUE
BLUE
BLUE
BLUE
BLUE
G
B
S
M
A1
A2
L
HEADLIGHTS
BLACK
BLACK
BROWN
SEAT SWITCH
(NOT OCCUPIED)
IGNITION
UNIT
SPARK
PLUG
GAP
(2 PLUGS ON
TWIN CYL. ENGINES)
BLACK
ORANGE
CLUTCH / BRAKE
(PEDAL UP)
(OPTIONAL)
STARTER
IGNITION
SWITCH
FUEL SHUT-OFF
SOLENOID
(IF SO EQUIPPED)
FUEL
LINE
LINE
ATT'MENT CLUTCH
(CLUTCH OFF)
OPERATOR
PRESENCE RELAY #3
85
86
30
87
87A
OPERATOR
PRESENCE RELAY #1
85
86
30
87
87A
FUSE
ALTERNATOR
YELLOW
28 VOLTS AC @ 3600 RPM
(REGULATOR DISCONNECTED)
(REGULATOR DISCONNECTED)
REGULATOR
CHARGING SYSTEM OUTPUT
15 AMP DC @ 3600 RPM
15 AMP DC @ 3600 RPM
B + S + A1
START
NONE
IGNITION SWITCH
CIRCUIT
POSITION
OFF
B+A1
RUN/LIGHT
M+G+A1
B+A1
RUN
“MAKE”
A2+L
NONE
NONE
OPERATOR
PRESENCE RELAY #2
85
86
30
87
87A