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  1. #1
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    JD 310C

    Default jd310c no power & stalling

    I have jd310c it gradually lost power&when hyd are used it stalls.Where is fuel filter located?

  2. #2
    Super Member Gary Fowler's Avatar
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    2009 Kubota RTV 900, 2009 Kubota B26 TLB & 2010 model LS P7010

    Default Re: jd310c no power & stalling

    I would start by checking the air filter which is your most likely culprit
    2010 LS P-7010C 20F/20R gear tractor & FEL, 2009 Kubota B 26 TLB, RTV 900 Kubota,17 foot Lund boat with 70HP motor, 2012-20 ft 12k GVW trailer, 2011- 52" Craftsman ZTR mower, 2013 Ferris Zero Turn, 3 weed whackers, pressure washer, leaf blowers, 7 foot bush hog, 8 foot landscape rake , 8 foot 3 PH disc, 2 row cultivator, 350 amp Miller AC/DC welding machine and all the tools needed to keep them all repaired and running.

  3. #3
    Super Member Tx Jim's Avatar
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    Jan 2007
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    North Texas
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    JD 4255/Kubota M7040 HDC

    Default Re: jd310c no power & stalling

    Quote Originally Posted by blindfaith View Post
    I have jd310c it gradually lost power&when hyd are used it stalls.Where is fuel filter located?
    Fuel filter is bolted to the side of engine block. Check for good fuel flow from tank. It's also possible that the fuel return line fitting that attaches to inj pump is plugged.
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  4. #4
    New Member
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    Putnam Valley,N.Y.
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    JD 310C

    Default Re: jd310c no power & stalling

    thanks for the info.I changed fuel filter & still have problem.It starts,runs for about 10-15 seconds then stalls.Must be fuel problem.I have good flow going into pump,poor flow into injector pump.I removed fuel pump & it seems to work ok by hand but no pressure going into injector pump. What is the purpose of lever on fuel pump? Any information would be appreciated.Thanks!

  5. #5
    Super Member Tx Jim's Avatar
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    North Texas
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    JD 4255/Kubota M7040 HDC

    Default Re: jd310c no power & stalling

    The fuel return line fitting that attaches to inj pump is plugged.

  6. #6
    New Member
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    Oct 2013
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    Putnam Valley,N.Y.
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    JD 310C

    Default Re: jd310c no power & stalling

    thanks,Tx Jim. I'm still stuck in woods with backhoe.It's not return fitting because I'm not even getting fuel to inlet on injector pump! I removed upper plug on filter adapter plate & I have no fuel there. I'm trying to trace things from inj. pump back. I think its fuel pump,but that seemed to be OK when removed & worked by hand. I don't get any fuel surge at filter inlet when engine is cranked. Back to trial & error.

  7. #7
    Veteran Member Jerry/MT's Avatar
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    Western Montana
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    New Holland TD95D, Ford 4610 & Ferguson TO-30

    Default Re: jd310c no power & stalling

    Clean the strainer in the bottom of the fuel tank. You have tohave full flow to the filter with the line between the filter and the tank disconnected from the filter.

  8. #8
    New Member
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    Putnam Valley,N.Y.
    Tractor
    JD 310C

    Default Re: jd310c no power & stalling

    thanks Jerry/MT & Tx Jim.Backhoe is up & running & out of the woods.I had 2 problems,fuel pump was bad, return line from inj.pump was plugged in line up on top near inj. Not an easy thing to get to.thanks again.

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