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615 diesel injector pump
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JimD View Drop Down
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Joined: 11 Sep 2009
Location: Mounds, OK
Points: 2109 		Post Options Post Options   Thanks (0) Thanks(0)   Quote JimD Quote  Post ReplyReply Direct Link To This Post Topic: 615 diesel injector pump
    Posted: 28 Jun 2021 at 2:32pm
615 backhoe was run out of diesel and cranked quite a bit since the operater didn't know what was wrong. Now it is filled and primed and when cranking, once per evolution it is spraying a fog of diesel between the injector pump and block I cannot see a hole or crack and thought I remembered it doing this before. Is it a vent?
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Tad Wicks View Drop Down
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Joined: 27 Mar 2011
Location: Shandon, CA
Points: 2165 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Tad Wicks Quote  Post ReplyReply Direct Link To This Post Posted: 29 Jun 2021 at 11:39am
Jim, make sure that all the injector line bolts to the pump are tight, some have steel or steel/nylon washers, if you disassemble them, make darn sure that they are back where they belong, by not having the washers in the right place you can run the banjo bolt in far enough to seize the pump and twist of the drive shaft, just a word of caution. You might have to crack open the lines at the injectors to bleed the system. Good Luck Tad
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