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TRACTOR - - MODEL NUMBER SRD17530 (280020)
SCHEMATIC
M
FUSE
STARTER
SOLENOID
BATTERY
REVERSE SWITCH
(NOT IN REVERSE)
SEAT SWITCH
(NOT OCCUPIED)
FULL BAG
IGNITION
UNIT
HOUR
METER
CHASSIS HARNESS
CONNECTOR (C1)
(MATING SIDE)
DASH HARNESS
CONNECTOR (C1)
(MATING SIDE)
FUEL
LINE
FUEL SHUT-OFF
SOLENOID
(IF SO EQUIPPED)
C1
S
M
B
G
L
2
3
1
6
A2
A1
M
SPARK
PLUGS GAP
(2 PLUGS ON
TWIN CYL. ENGINES)
(OPTIONAL)
NON-REMOVABLE
CONNECTIONS
REMOVABLE
CONNECTIONS
WIRING INSULATED CLIPS
NOTE: IF WIRING INSULATED
CLIPS WERE REMOVED FOR
SERVICING OF UNIT, THEY
SHOULD BE RE-INSTALLED TO
PROPERLY SECURE YOUR
WIRING.
SCH17
IGNITION SWITCH
CIRCUIT
POSITION
OFF
B+A1
RUN/OVERRIDE
B+S+A1START
M+G+A1
B+A1RUN
“MAKE”
L+A2
ATTACHMENT CLUTCH
(CLUTCH OFF)
BLACK
BLACK /WHITE
BLUE
BLUE BLACK
GREEN
BLACK
YELLOW
BLK/WHT
BLACK
BLK/WHT
D
E
R
WHITE
WHITE
GRAY
GRAY
BLACK
YELLOW
POWER OUTLET
(OPTIONAL)
12V
BLACK
BLUE
BLACK
BROWN
HEADLIGHTS
LIGHT SWITCH
ORANGE
LIGHTING SYSTEM OUTPUT
5 AMP AC @ 3600 RPM
ALTERNATOR
14 VOLTS AC MIN. @ 3600 RPM (LIGHTS OFF)
DIODE
28 VOLTS AC MIN. @ 3600 RPM
(CHARGING SYSTEM DISCONNECTED)
CHARGING SYSTEM OUTPUT
3 AMP DC @ 3600 RPM
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
SPEED IS INCREASED, THE
LIGHTS WILL BECOME THEIR
BRIGHTEST.
CLUTCH/BRAKE
(PEDAL UP)
WHITE
GREEN
GREEN
BLUE
RED
BAG PRESENT SWITCH
(BAG ATTACHED)
SHORTING CONNECTOR
BAG FULL SWITCH
(NOT FULL)
9
BUZZER
BLACK
BLACK
BLACK
BLUE
BLACK
5
6
C1
4
C1
BROWN
8
C1
DER RED
1
2
3
65
4
9
8
1
2
3
45
6
8
9