Just curious, do you understand how a "fail safe" thermostat works?
If the "fail safe" thermostat FAILS and never opens, it cannot enter the "locked open" "failsafe" mode. NOT so much failsafe in that situation!
On the other hand, if you break a fanbelt, or some similar catastrophe happens, and the engine gets hott'r than 'ell and the 'stat responds accordingly and opens more than normal a metal locking device keeps it from ever closing again, just before it craps it's guts out from the heat.
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Today's Featured Article - The Day Mom Drove the 8N - by Brian Browning. My Dad was wanting to put in a garden but couldn't operate the 8N and handle the old horse drawn plow he had found and rigged up to use with the tractor. Well, he decided to go get Mom out of the house and have her drive the tractor while he walked behind the plow. You got to understand that while my Mom is a hard worker who will always help whenever she can... she had never operated farm machinery before that day. Dad got her out there, explained how the clutch was the same as in our o
... [Read Article]
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