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joy2all47 
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Joined: 17 Jan 2010
Location: Sask.Canada
Points: 21
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 Topic: WD45 D injection pump pressures
Posted: 11 Mar 2011 at 3:20pm |
Hello Everyone....
We are needing to know the breaking pressure on the injection nozzles on our WD-45
Thank you
Joyce in Canada....
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Chris/CT
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Joined: 11 Sep 2009
Location: Niantic, Ct
Points: 1939
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Posted: 11 Mar 2011 at 3:29pm |
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2,000 PSI w/ even spray pattern
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joy2all47
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Joined: 17 Jan 2010
Location: Sask.Canada
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Posted: 11 Mar 2011 at 3:35pm |
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Thank you Chris....
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JC-WI
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Joined: 11 Sep 2009
Location: wisconsin
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Posted: 11 Mar 2011 at 3:44pm |
The spray is conical spray with a fog in the center at 4 inches from tip. - 2000 with calibration oil, Think it was 2300 when testing with diesel fuel.
If it does not drip at 1700, its considered good - at least thats what the old book said.
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TomMN
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Joined: 13 Sep 2009
Location: Elbow Lake, MN
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Posted: 11 Mar 2011 at 5:13pm |
This is a cutaway WD45Diesel head of David Ferguson's we had under the tent at Hutchinson. We had it hooked to a tester and got the camera to snap at the right time. 
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Chris/CT
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Posted: 11 Mar 2011 at 6:26pm |
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Tom, Cool picture, Thanks!
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joy2all47
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Location: Sask.Canada
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Posted: 11 Mar 2011 at 6:36pm |
Thanks Everyone for your help......
Thank you for the photo Tom....now I know what it looks like....
Joyce
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Orange Blood
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Joined: 29 Nov 2010
Location: ColoradoSprings
Points: 4053
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Posted: 11 Mar 2011 at 7:17pm |
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It's amazing those old diesels ever ran why without any valves, and most of the fuel going out the other side of the head?! :)
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Still in use:
HD7 WC C CA WD 2-WD45 WD45LP WD45D D14 3-D17 D17LP 2-D19D D19LP 190XTD 190XTLP 720 D21 220 7020 7030 7040 7045 3-7060
Projects: 3-U UC 2-G 2-B 2-C CA 7-WC RC WDLP WF D14 D21 210 7045 N7
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JC-WI
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Location: wisconsin
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Posted: 11 Mar 2011 at 7:20pm |
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Tom, thats kind of what it does look like, but the ones I checked would chatter as pressure was built up, the spray you have looks like a hard handle push to get the time long enough to snap the picture. ... But that pic is still way cool, I really like it.
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JC-WI
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Posted: 11 Mar 2011 at 7:23pm |
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OB, thats the modern going green theme there, doesn't make no black smoke
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WD45Diesel57
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Joined: 20 Jul 2010
Location: Varna, Ont. Can
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Posted: 11 Mar 2011 at 8:02pm |
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ive always wondered what it looked like, we just did my dads 45 diesel injectors they all tested around 2100 to 2200 psi with new tips
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TomMN
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Posted: 11 Mar 2011 at 8:22pm |
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That is lots more fuel than a running tractor would use on one injection for sure. We took several tries to get that picture, it was fun when we got one to turn out. Thanks. Tom
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