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  #1  
Old 10-24-2004, 07:47 PM
jaybird jaybird is offline
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Join Date: Jun 2001
Location: old town florida
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stanadyne fuel injection pump

i have a 47 horse john-deere 301-a with stanadyne pump it runs fine when you have bleeder nut open when you close it tractor acts like it runs out of fuel. any help would be good.
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  #2  
Old 10-24-2004, 07:49 PM
UNISCAPER UNISCAPER is offline
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Did you just replace the punp or has this machine just started doing the problem you are descxribing?

If you just replaced the pump, it sounds like it may be a tooth off on timing. Too much fuel. not enough air.
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  #3  
Old 10-24-2004, 07:56 PM
jaybird jaybird is offline
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it just started doing it. pump replaced in 1997.
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  #4  
Old 10-25-2004, 05:27 AM
ducky1 ducky1 is offline
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Is your air cleaner dirty?
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  #5  
Old 10-25-2004, 02:14 PM
Gravel Rat Gravel Rat is offline
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Location: British Columbia
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Is this a common problem is this machine have a 3 cylinder diesel or 310 Backhoe ?

What you described is the same problem we have with our 310 Deere it was suggested we rebuild the pump. Supposidly this is a real common problem there is some kind of rubber diaphram that breaks in the pump so it will idle but won't rev up just dies.

Take the pump off and have it checked over it probably will need rebuilding you may want to pop the injectors out and have them tested too.
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  #6  
Old 10-29-2004, 06:44 PM
jaybird jaybird is offline
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thanks for the help, they are rebuilding the pump now should be ready monday sometime mean while i have a tractor rented. thank yall again.
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