SCHEMATIC
TRACTOR
o o _'v'IODEL NUMBER
917,270820
BATTERY
AMMETER
_OPTIONAL)
IGNITION
SWITCH
IGNITION SWITCH
PosmoN
CIRCUIT
"MAKE"
G_,4t # __.ONE .....
RUN
B 4-L
NONE .
START
B + L ÷ S
NONE
O--\jD,
FUSE 30 AMP
'
, C,W--,
---TO
:
'
l ........
,J
CLUTCH ! BRAKE
(PEDAL UP)
8_ACK
I
(OPTIONAL)
R_O
STARTER
BL_CK
SEAT SWITCH
......
/
(NOT OCCUPIED)
WHILE
l.........
I
J
I ...........
I
.....
ATT MENT CLUTCH
"q
r'-r4OIINDtNG
(CLUTCH OFF)
J
C'O't_r_&CTOR
_LA.C* CJ
tGNtTIONuNtT
[SPARK
PLUG
I----O GAP
_(2
PLUGS ON
TWIN CYL ENGINES)
20 VOLTS
,_o MP4, 0 36(_ rlpl,f
CHA,c._tIN _ SYI;1"EM OUTPUT
/_P
OC ¢ _,oo
RPM
ICI-IA_qGIFI(1 SYSTEM
DIBCONttECTED)
UGHT]iq(I fIysIEM
OUTPUT
DIOD c
t ALTERNATOR_,
I
)
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..
HEADLIGHTS
NON-REMOVABLE
REMOVABLE
_
CONNECTIONS
CONNECTIONS
/ ," /
WIRING INSULATED
CLIPS
NOTE: IF WIRING INSULATED
CLIPS WERE REMOVED
FOR
SERVICING
OF UNIT, THEY
SHOULD BE REPLACED
TO
PROPERLY
SECURE YOUR WIRING
58