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185 injection pump diagrams

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rmdiesel91 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote rmdiesel91 Quote  Post ReplyReply Direct Link To This Post Topic: 185 injection pump diagrams
    Posted: 27 Feb 2011 at 4:18pm
I am rebuilding a stanadyne Roosa Master injection pump for my 185. I was wondering if anyone has any resources for diagrams or manuals for these pumps. Also does anyone know of where to get parts for these? Any help would be greatly appreciated!

AC WD45 (sold), 1976 AC 185, 1976 AC 7040
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Tramway Guy View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Tramway Guy Quote  Post ReplyReply Direct Link To This Post Posted: 27 Feb 2011 at 4:21pm

If you don't already have the equipment like a calibration test stand, you should give it to somebody that has that stuff.  They would have that documentation already.  This is not a project for the untrained.  You might end up blowing up your engine.

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MACK View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote MACK Quote  Post ReplyReply Direct Link To This Post Posted: 27 Feb 2011 at 4:58pm
What is wrong with pump? What kind of parts do you need?   I keep seal kits and a few other parts for them.   MACK
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rmdiesel91 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote rmdiesel91 Quote  Post ReplyReply Direct Link To This Post Posted: 27 Feb 2011 at 5:13pm
The pump worked fine. It came off my 185 engine which is getting overhauled. I pulled off the top cover of the pump and found some crud and dirt in the pump. As i take it more apart, there is a lot of crud coming out. So i figure while the pump is off the tractor and it is pretty dirty i would like to go through the whole thing. I have some experience with the newer Stanadyne pumps from the chevy 6.5 diesel engine but those are a bit different as they were electronically controlled.
AC WD45 (sold), 1976 AC 185, 1976 AC 7040
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injpumpEd View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote injpumpEd Quote  Post ReplyReply Direct Link To This Post Posted: 27 Feb 2011 at 7:48pm
A DB pump is alot different than a DS. I can supply you parts, but I prefer to do the rebuild for you. They are a simple pump to rebuild, but if you're overhauling the engine, it's worth having the pump professionally rebuilt, as well as the injectors. I am a Stanadyne Authorized pump technician, as well as being ADS certified. DB pumps run around 500-600 in our shop. ed64drag@lycos.com  thanks, Ed.
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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rmdiesel91 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote rmdiesel91 Quote  Post ReplyReply Direct Link To This Post Posted: 27 Feb 2011 at 8:50pm
Thanks, can you also turn the pump up if you rebuilt it? The tractor might be doing some pulling and getting a turbo so it will need more fuel. Also how much would it cost to have the injectors rebuilt? I was planning on doing it but id have to take them some where to have them flow tested. Thank you again for your help and advice!
AC WD45 (sold), 1976 AC 185, 1976 AC 7040
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injpumpEd View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote injpumpEd Quote  Post ReplyReply Direct Link To This Post Posted: 27 Feb 2011 at 9:04pm
pm me or email me at ed64drag@lycos.com  I can set it pretty much however you want, but you need to have an idea how much you want to step it up. Can go from mild to wild! Injectors will vary depending upon what you want to do. If you want stock, thats fine, mild I'd put stock 7080 tips in it, or wild, I'd have your tips EDM'd if they are good, or send off new ones for EDM work. Thanks, Ed. 
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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rmdiesel91 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote rmdiesel91 Quote  Post ReplyReply Direct Link To This Post Posted: 27 Feb 2011 at 9:44pm
I sent you an email. Thank you very much!
AC WD45 (sold), 1976 AC 185, 1976 AC 7040
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