john deere 720 diesel with pony start, oil in antifreeze

   / john deere 720 diesel with pony start, oil in antifreeze #1  

Rod Miller

New member
Joined
Jun 13, 2014
Messages
1
Location
Colorado
Tractor
john deere 720 diesel
I have a john deere 720 diesel with pony start that I am restoring. I have oil in my antifreeze. I am sure it is from the diesel motor, not the pony motor. any advise?
 
   / john deere 720 diesel with pony start, oil in antifreeze #2  
Did the block freeze up due to weak solution last winter? I'd test it now, even with oil in it. Or just a head gasket, if you're lucky. Those are a tough casting. And a nice size tractor.
Jim
 

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