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nickia 
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Joined: 11 Sep 2009
Location: alden iowa
Points: 791
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 Topic: d-15 injection pump
Posted: 04 Jun 2017 at 3:54pm |
i have a 615 back hoe going down the road it runs fine and then chugs like its out of fuel it dies i wait a min and restarts runs fine black smoke when goosed runs a mile and does the same thing. i use to think fuel obstruction and not im wondering if its the electric solonoid in the pump maybe getting hot? any ideas and whats the fix? cost for a new solonoid?
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DiyDave
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Joined: 11 Sep 2009
Location: Gambrills, MD
Points: 54082
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Posted: 04 Jun 2017 at 6:58pm |
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Likely the lift section of the pump is wearing out. Try putting an electric fuel pump between the tank and filters...
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Macon Rounds
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Joined: 18 Feb 2010
Location: Pittsburgh Pa
Points: 2229
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Posted: 04 Jun 2017 at 7:53pm |
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The D15 fuel filters are located on the side of the battery box which is about half way up fuel tank. They are prone to trap air because of their position. Pull bleed plug out of top of filters. I just blow in the tank till fuel comes out. Put plug in and all should good.
FYI, a factory type non collapsible hose is necessary between filters and pump.
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The Allis "D" Series Tractors, Gravely Walk behind Tractors, Cowboy Action Shooting !!!!!!! And Checkmate
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nickia
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Joined: 11 Sep 2009
Location: alden iowa
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Posted: 04 Jun 2017 at 8:12pm |
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SteveM C/IL
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Joined: 12 Sep 2009
Location: Shelbyville IL
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Posted: 04 Jun 2017 at 9:24pm |
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Roosa pump? Flex ring seen better days?
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MACK
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Joined: 17 Nov 2009
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Posted: 04 Jun 2017 at 9:33pm |
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If it starts back up after it sets a minute it is the flexing in pump. Pieces is plugging the return fitting on pump. MACK
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injpumpEd
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Joined: 13 Sep 2009
Location: Walnut IL
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Posted: 04 Jun 2017 at 10:14pm |
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Yep, return plugged up with broken flex ring particles.
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210 "too hot to farm" puller, part of the "insane pumpkin posse". Owner of Guenther Heritage Diesel, specializing in fuel injection systems on heritage era tractors. stock rebuilds to all out pullers!
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nickia
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Location: alden iowa
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Posted: 05 Jun 2017 at 12:55am |
much of a job to replace the flex ring or is it a complete tear down?/
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injpumpEd
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Posted: 05 Jun 2017 at 7:23am |
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pump rebuild. knock out the return ball in the return fitting, and nurse it through the task at hand. When it can sit a little while, pull it off and send it in for rebuild.
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210 "too hot to farm" puller, part of the "insane pumpkin posse". Owner of Guenther Heritage Diesel, specializing in fuel injection systems on heritage era tractors. stock rebuilds to all out pullers!
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