Toro 4100-D Lawn Mower User Manual


 
Page 9 - 11
Over Temperature Shutdown Circuits
Power Current
Control Current
Indication Current
Groundsmaster 4100--D
CONTINUES TO SHEET 2
CONTINUES TO SHEET 2
CONTINUES TO SHEET 2
CONTINUES TO SHEET 2
(OCCUPIED)
RIGHTDECK
FRONTDECK
PTOSOLENOID
LEFT DECK
PTOSOLENOID
PTOSOLENOID
(OPTIONALCRUISE
CONTROLKIT)
(OPTIONALCRUISE
CONTROLKIT)
(OPTIONALCRUISE
CONTROLKIT)
(OPTIONALCRUISE
CONTROLKIT)
(OPTIONALCRUISE
CONTROLKIT)
(NOT INNEUTRAL)
(IGNITIONSWITCHINRUN)
(DISENGAGED)
(IN4WD)
(DECKLOWERED)
(DECKLOWERED)
2WDSOLENOID
PTOOVERTEMP
SHUTDOWNRELAY
IF THE ENGINE COOLANT TEMPERATURE RISES TO 240
TEMPERATURE SHUTDOWNSWITCHCLOSES.THIS CLOSED SWITCH CAUSES
THE OVER TEMPERATURE SHUTDOWN RELAY TOENERGIZE AND REMOVES
ELECTRICAL POWER FROM THE ENGINE RUN SOLENOIDAND FUEL PUMP
SHUTTING OFFTHE ENGINE.
oo
C), THE DUALF(115
NOTE: IN THIS OVER TEMPERATURE CONDITION, THE ENGINE CAN BE STARTED
BY DEPRESSINGTHE OVERRIDE SWITCH WHICHDE --ENERGIZES THE OVER
TEMPERATURE SHUTDOWN RELAY RETURNING POWER TO THE ENGINE RUN
SOLENOIDANDFUEL PUMP.