Toro Greensmaster 3250-D - High Temperature Shutdown Switch

Greensmaster 3250--D
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Electrical System
High Temperature Shutdown Switch
Thehightemperatureshutdownswitchislocatedonthe
thermostat housing near the alternator (Fig. 32). The
hightemperatures hutdownswitchhasayellow/redwire
connected to it.
Make sure engine is cool before removing the
temperature switch.
CAUTION
1. Lower coolant level in the engine and remove the
temperature switch.
2. Put switch in a container of oil with a thermometer
and slowly heat the oil (Fig. 33).
CAUTION
Handle the hot oil with extreme care to prevent
personal injury or fire.
3. Check continuity of the switch with a multimeter
(ohms setting). The high temperature shutdown switch
is normally open and should close at approximately
220
o
F (105
o
C).
4. Replace switch if necessary.
1. Temperature switch 2. Alternator
Figure 32
1
2
Figure 33