New issue, now loses prime after sitting

   / New issue, now loses prime after sitting
  • Thread Starter
#11  
Update: Switched out the fuel lines that I could access from the lift pump to separator to F filter to IP.
I can't get to the tank to lift pump line without some lying down acrobatics under the tractor; so that won't happen for a while.
Did a few start, run, shut down cycles with up to half hour in between.
It still needed a pump prime the first start but the following starts , I could crank it and it would prime that way.
I drove it around with no issues moving wet snow and the like for probably 10 -15 minutes.
I had just pushed a snow pile downslope when it stumbled, lost power and quit.
It would crank and fire but only run stumblingly for a few secs and then quit.
I tried that a few times and then hopped down to take a look at things.
First thing that caught my eye was the fuel shutoff at the separator, it was off . :unsure:
I had turned it off when I last shut off the tractor and had neglected to turn it back on:giggle:
Flipped it back on and it cranked, fired, coughed a few times, and finally smoothed out and ran fine.(y)
I am surprised at how long it ran with the fuel lever shut off; it would have been enough to drive home from my woodlot and then some.
I parked it back in the shed and will see how it goes tomorrow.
If it is still an issue, then the next step is to pull the FF and separator and make sure they are properly installed.
Stand by.
 
   / New issue, now loses prime after sitting #12  
Hopefully you got it but if the time comes that you want to confirm or eliminate the fuel line between the lift pump and tank you can just run a short piece of fuel line from the lift pump into a 5 gallon can of fuel. Save you from crawling under....maybe.

gg
 
   / New issue, now loses prime after sitting
  • Thread Starter
#13  
Went out to the tractor this A.M; turned on fuel lever [which I had been shutting per the previous post],
switch to on, warm enough today so no glow plug wait, crank less than once and it fired and ran!!
Ran it a minute and shut it down and left the fuel lever open. Parked it a couple of hours.
I am going to go use it now so let's hope that fixed it.
I did try the bottle feed earlier in my troubleshooting.
New hoses are cheap and easy.
 
   / New issue, now loses prime after sitting
  • Thread Starter
#14  
I calling it fixed. New fuel lines and a solid seating of the ports on the separator housing.
Moved some piles of snow banked up against the shop wall and it ran fine and restarted after each shut down.
 

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