no AC can cause big trouble

   / no AC can cause big trouble #1  

prairiegirl

Bronze Member
Joined
Sep 3, 2020
Messages
64
Tractor
John Deere 2950, 7200, Kubota, MF
JD 7200, hot day, air conditioning did not work but oh well, husband is tough, going to pick some bales, Just down the road the tractor runs hot and leaks out all its oil.
Investigate -> AC was seized, so serpentine belt burned through, whacked around and knocked out the engine shaft seal!
So just in case YOUR a/c does not work, don't just sweat ; check the pulley.
 
   / no AC can cause big trouble #5  
How does an engine run hot and leak out all the oil without the temperature gauge giving a warning???
 
   / no AC can cause big trouble #7  
How does an engine run hot and leak out all the oil without the temperature gauge giving a warning???

If the water level drops below the sensor it won't register the high temp. Plus...
The same way the belt noise wasn't heard or the flapping of the belt coming appart wasn't heard. Warning dont matter if you dont pay attention to them.

.
 
   / no AC can cause big trouble #8  
Sounds like it had water. It had no oil.

I have an open station too. I saved money on the cab, a/c, and a new motor. 😬
 
   / no AC can cause big trouble #9  
If the water level drops below the sensor it won't register the high temp. Plus...


.
Yes it will, steam temperature, and block temperature via thermal transmission.
 

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