Over Temperature Shutdown Circuits - Toro Groundsmaster 4000-D Service Manual

CONTINUES TO SHEET 2
CONTINUES TO SHEET 2
CONTINUES TO SHEET 2
(IGNITION SWITCH IN RUN)
(DISENGAGED)
(NOT IN NEUTRAL)
(OCCUPIED)
CONTINUES TO SHEET 2
(OPTIONAL CRUISE (OPTIONAL CRUISE
CONTROL KIT) CONTROL KIT)
(OPTIONAL CRUISE
CONTROL KIT)
(OPTIONAL CRUISE
CONTROL KIT)
2WD SOLENOID
(IN 4WD)
SOLENOID
IF THE ENGINE COOLANT TEMPERATURE RISES TO 240
TEMPERATURE SHUTDOWN SWITCH CLOSES. THIS CLOSED SWITCH CAUSES
THE OVER TEMPERATURE SHUTDOWN RELAY TO ENERGIZE AND REMOVES
ELECTRICAL POWER FROM THE ENGINE RUN SOLENOID AND FUEL PUMP
SHUTTING OFF THE ENGINE.
NOTE: IN THIS OVER TEMPERATURE CONDITION, THE ENGINE CAN BE STARTED
BY DEPRESSING THE OVERRIDE SWITCH WHICH DE- - ENERGIZES THE OVER
TEMPERATURE SHUTDOWN RELAY RETURNING POWER TO THE ENGINE RUN
SOLENOID AND FUEL PUMP.
(DECK LOWERED)
(DECK LOWERED)
(DECK LOWERED)
PTO OVERTEMP
SHUTDOWN RELAY
Groundsmaster 4000--D

Over Temperature Shutdown Circuits

Power Current
Control Current
Indication Current
o o
F (115 C), THE DUAL
(OPTIONAL CRUISE
CONTROL KIT)
FRONT DECK
PTO SOLENOID
LEFT DECK
PTO SOLENOID
RIGHT DECK
PTO SOLENOID
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