MF 85 Runs and quits

RELLIS333

New User
I recently purchased MF 85 Diesel. The tractor will start and run very well for different amounts of time. then engine will rev slightly and quit. When you try to restart it acts like it is out of fuel. There is fuel present at the injector pump but will not start. I have noticed that if I move the shut off back and forth a but the tractor will restart. How do I check the shut off valve for proper settings.
 
If flow to the injection pump is OK then what you describe is injection pump trouble, the retainer ring is failing and time for the pump to be repaired. My 85 did that three years ago too. Send an E-mail if you like, it should be open on Classic.
 

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