High Temperature Shutdown Switch
The high temperature shutdown switch is located on the
water pump, which is located on the rear end of the en-
gine block. The high temperature shutdown switch has
a yellow/red wire connected to it (Fig. 20).
2
CAUTION
Make sure engine is cool before removing the
temperature switch.
1
1.
Lower coolant level in the engine and remove the
temperature switch.
2.
and slowly heat the oil (Fig. 21).
Put switch in a container of oil with a thermometer
Figure 20
2.
1.
Temperature switch
Water pump
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 about 238_F
(114_C).
Figure 21
4.
Allow oil to cool while observing temperature. The
high temperature shutdown switch should open at about
_F (111_C).
232
5.
Replace switch if necessary.
Greensmaster 3250−D
Electrical System (Rev. C)
Page 5 − 17
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Greensmaster 3250 D |
| Download File |
|
| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
Canada 1-888-225-4886 USA 1-888-384-9939, Lawn Mower |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
(0 votes, average: 0 out of 5)