TRACTOR - - MODEL NUMBER 917.274810

SCHEMATIC

02831 193372

BATTERY m

o11o

SOLENOID STARTER

AMMETERFUSE (OPTIONAL)

WHITE

BLACK

_m CL_JPqEDAL UP)

 

.....t

BLACK

B]AOK

 

 

 

GRAY

REVERSESWITCH

SHORTING CONNECTOR

r

ff

T I

 

!

41

41

NOTIN REVERSE

B_CK

IGNITION

SO_S_ _AFtKGAPPLUGS

UNIT

(2 PLUGS 0

 

ON TWIN CYL. ENGINES)

BLUE

HOUR

METER

(OPTIONAL)

IGNITION SWITCH

POSITION CIRCUIT "MAKE"

OFF M+G+A1

_UN/OVERRID[ B+A1

 

BLUE

 

 

CHARGING

SYSTEM

OUTPUT

28 VOLTS AC MIN. @

3600

RPM

 

 

 

 

 

3AMP

DC

@ 3600

RPM

CNA

SYSTEM

DISCONNECTED)

 

 

 

FUEL SHUT-OFF

 

 

/

 

( //

RGING

 

 

 

r

RED

SOLE

N LOI_NTING SYSTEM

OU_TP_UT__

 

_ _ j_L_

j

_!

_

,

 

Y

I

5 AMP AC @ 3600

RPM

DIODE

 

ALTERNATOR

I

 

_/_

 

O-

T

_

 

O

 

 

_

_A_'_'_j

 

...............................

i

LIGHT

SWITCH

i

 

 

 

 

 

 

 

 

J

 

 

LIGHT

SWm

 

 

 

 

14

VOLTS AC MIN.

@ 3600 RPM (LIGHTS

OFF)

 

 

 

 

 

 

HEADLIGHTS

 

 

 

NOTE

 

 

 

 

 

YOUR TRACTOR

IS

 

 

 

 

EQUIPPED

WITH

A SPECIAL

 

 

 

ALTERNATOR

SYSTEM.

 

 

 

THE LIGHTS

ARE NOT

 

©

CONNECTED

TO THE

 

 

BATTERY,

BUT HAVE THEIR

NON-REMOVABLE

REMOVABLE

OWN ELECTRICAL

SOURCE.

CONNECTIONS

CONNECTIONS

BECAUSE

OF THIS, THE

 

 

 

BRIGHTNESS

OF THE

LIGHTS

WIRING INSULATED CLIPS

WILL CHANGE WITH

ENGINE

 

 

 

SPEED. AT IDLE THE

LIGHTS

NOTE:

IF WIRING

INSULATED CLIPS

WILL DIM. AS THE ENGINE IS

WERE

REMOVED

FOR SERVICING OF

RUN

B+A1

L+A2

START

B + S + A1

02831

 

 

SPEEDED UP, THE LIGHTS

UNIT, THEY SHOULD BE REPLACED

WILL BECOME THEIR BRIGHTEST.

TO PROPERLY SECURE YOUR WIRING.

31

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Craftsman 917.27481 owner manual O11o, Schematic