SCHEMATIC
SCH11
TRACTOR - - MODEL NUMBER YTH22V46 (289630)
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
RUN/OVERRIDE a+A1
RUN B+A1 L+A2
START B + S + A1
_bl I I_)
BATTERY
SOLENOID
r STARTER
RED I
T
AMMETER FUSE I _d_t_ _ I .....
(OPTIONAL) __ 'I
I
WHITE
4
<
BLACK
BLACK
BLACK
GRAY
I
JUNCTION
ICONNECTOR
WHITE
I
, J :
= I
' ©:© i
I n
I t I (_
I ATT[_-C_M ENT C_-_TC H
I nn I 1 (CLUTCH O
KE/ GRAY
(PEDAL UP)
I (NOT IN REVERSE)
......i I
BLACK (NOT OCCUPIED) j
CHASSIS
HARNESS
SHORTING
CONNECTOR
®
] #% SPARK A
IGNITION J "J PLUGS GAP "fly
UNIT (2 PLUGS ON
TWIN CYL. ENGINES)
(OPTIONAL)
.... © HOUR p-_ ......
i
METER Iv
I /_\ LINE I
_i POWER OUTLET
i_ (OPTIONAL)
FUEL SHUT-OFF
CHARGING SYSTEM OUTPUT 28 VOLTS AC MIN. @ 3600 RPM
SOLENOID 3 AMP DC @ 3600 RPM (CHARGING SYSTEM DISCONNECTED)
(IFSO EQUIPPED) _ ,_
19 , RED _ LEGHTING SYSTEM O__ jL jL 9L _
I _ I 5 AMP AC @ 3600 RPM DIODE ' ALTERNATOR
........................ ' F_ i i
: G_ O i ORA.GB _ L SJL_#-\;
' L GHT SW TCH ' BROWN _14 VOLTS AC MIN. @ 3600 RPM (LIGHTSBLAcKOFF)
II
_D
qD
qD
tP
!1
€t
;D
g
CHASSIS HARNESS DASH HARNESS
CONNECTOR CONNECTOR
(MATING SIDE) (MATING SIDE)
HEADLIGHTS
WIRING INSULATED CLIPS
NOTE: IF WIRING INSULATED
CLIPS WERE REMOVED FOR
SERVICING OF UNIT, THEY
SHOULD BE RE-INSTALLED TO
PROPERLY SECURE YOUR
WIRING.
O
NON-REMOVABLE
CONNECTIONS
O
REMOVABLE
CONNECTIONS
27