D19 gas fuel pump
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Category: Allis Chalmers
Forum Name: Farm Equipment
Forum Description: everything about Allis-Chalmers farm equipment
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=168294
Printed Date: 07 Sep 2025 at 1:58pm
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Topic: D19 gas fuel pump
Posted By: chuck (WI)
Subject: D19 gas fuel pump
Date Posted: 13 Feb 2020 at 7:17am
| Does anybody know what pressure the d19 gas fuel pump roughly had, going to put an electric one on so wondering what kind of pressure is needed. |
Replies:
Posted By: Tim_Gorge
Date Posted: 13 Feb 2020 at 7:52am
| The D19 is gravity fed. Don't know why some one would have put a pump on it. |
Posted By: WD45Diesel57
Date Posted: 13 Feb 2020 at 7:58am
they come from factory with mechanical pump run off the camshaft ------------- 1-B's, 2-C, 2-CA's,2-WF, 1-WC,1-G, 3-WD's, 2-WD45, 1-RC, 1-D17 Diesel, 1-D14, 2-D15,1-D17 row crop,1-D19 gas and All Crop 40,60,66,72,90 and 100 |
Tim_Gorge wrote:Posted By: Lon(MN)
Date Posted: 13 Feb 2020 at 8:00am
| There is a repair kit available for the original fuel pump. |
Posted By: DrAllis
Date Posted: 13 Feb 2020 at 8:07am
| It doesn't take very much pressure to keep up with the engines fuel demand. 5 psi would be plenty @ at least a 6 Gallons per hour delivery rate. |
Posted By: Rhoadesy_65
Date Posted: 13 Feb 2020 at 8:27am
|
agco parts book shows two different serial number ranges for the pumps https://na.apb.agcocorp.com/p/agcoallis/79001554/l/92?" rel="nofollow - https://na.apb.agcocorp.com/p/agcoallis/79001554/l/92? https://na.apb.agcocorp.com/p/agcoallis/79001554/l/90?" rel="nofollow - https://na.apb.agcocorp.com/p/agcoallis/79001554/l/90? Also found a new fuel pump that claims to be for d19 https://www.tractorpartsasap.com/fuel-lift-transfer-pump-new-allis-chalmers-74055406-155875.html" rel="nofollow - https://www.tractorpartsasap.com/fuel-lift-transfer-pump-new-allis-chalmers-74055406-155875.html
------------- Farmin' with 1981 7010 PD, 1983 6080, 1983 8010, Gleaner R42 in Darke County OH |
Posted By: Tim_Gorge
Date Posted: 13 Feb 2020 at 9:32am
| Learn something new everyday should have kept my mouth shut. Now you guys have me going through my manual I've done some extensive repairs on d series and been around them my 34 years and have never ran into this never had an issue. I love learning. Sorry fir the waste of space on your post... good luck. |
Posted By: Alberta Phil
Date Posted: 13 Feb 2020 at 10:35am
|
I've got a customers's D19 in the shop now that is former LP converted to gas. LP tank is being used for gas and is gravity feed to carb. The fuel pump mount still has a block off plate. Seems to run just fine so far. It's in for leaking head gasket replacement. |
Posted By: DrAllis
Date Posted: 13 Feb 2020 at 10:55am
| It will run just fine until the engine is under full load for more than 2 minutes or the tank gets low on fuel and there's not enough gravity pressure to keep up to the engine demand. |
Posted By: Alberta Phil
Date Posted: 13 Feb 2020 at 8:13pm
|
I'll talk to my customer about this. This is a tractor that they have had since new. It was retired but now is going back to work. They did the conversion from LP to gas, but haven't really worked the tractor yet. Now would be the time to install a fuel pump while it's in the shop. |
Posted By: 1852 Moore Farm
Date Posted: 13 Feb 2020 at 9:06pm
| Our 19 is gravity fed. It seems to drink the gas just fine. Good luck. |
Posted By: chuck (WI)
Date Posted: 13 Feb 2020 at 11:52pm
| Thanks for the replies, the tractor I have is a d17 diesel chassis that's got a g230 gas in it, it didn't have a pump on it when I got so I bought a aftermarket one that was junk from day one so I unhooked it and ran line from tank to carburator but acts like it runs out of gas at times so going to try a electric one and see how it works, found one that runs 4 to 5 psi so going to try that. |
Posted By: Gary Burnett
Date Posted: 14 Feb 2020 at 5:47am
|
I have an electric pump on my D19 because the original went bad and couldn't find a reasonable priced replacement.Got a pump with max pressure at 4lbs still flooded the carb.So I put a T in the line over near the carb,ran the one line back under the hood up near the top of the gas tank and back down to where the line comes out the tank before it gets to the pump.So now the max pressure is the fall from the top of the tank to the carb but the fuel pump keeps gas flowing.End result is the tractor runs without flooding.
|
Posted By: WD45Diesel57
Date Posted: 14 Feb 2020 at 7:48am
do you have the part number for the repair kit? mine is gravity fed at the moment the original pump is dried out from sitting. ------------- 1-B's, 2-C, 2-CA's,2-WF, 1-WC,1-G, 3-WD's, 2-WD45, 1-RC, 1-D17 Diesel, 1-D14, 2-D15,1-D17 row crop,1-D19 gas and All Crop 40,60,66,72,90 and 100 |
Posted By: Lon(MN)
Date Posted: 15 Feb 2020 at 7:10am
| Fuel pump part number is 74055537v |