65' 190XT Help
Printed From: Unofficial Allis
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=170253
Printed Date: 02 Apr 2026 at 11:04am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: 65' 190XT Help
Posted By: whizone
Subject: 65' 190XT Help
Date Posted: 18 Apr 2020 at 4:50pm
I have 65' 190XT 3 with the D2900 engine less turbo. From what I can tell the turbo was completely removed and exhaust just straight piped up. My concern is how much HP will I have less the turbo and will the tractor perform well without it? Also, if anyone can fill me in on how the oil pressure gauge works and where its located I would be grateful. Further if anyone has an oil gauge and assembly laying around I would be interested in it. Thanks.
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Replies:
Posted By: nick121
Date Posted: 18 Apr 2020 at 5:00pm
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I'd think it wouldn't run very good at all. No boost no power, smoke etc. Not an expert but I think the non turbo 301s are 70-85 hp max at the flywheel depending on setup.
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Posted By: Joe(TX)
Date Posted: 18 Apr 2020 at 6:23pm
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It's pretty much a straight 190 which was 77 PTO HP. Probably smoke a lot unless the injection pump has been turned down.
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1970 190XT, 1973 200, 1962 D-19 Diesel, 1979 7010, 1957 WD45, 1950 WD, 1961 D17, Speed Patrol, D14, All crop 66 big bin, 180 diesel, 1970 170 diesel, FP80 forklift. Gleaner A
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Posted By: ac fleet
Date Posted: 18 Apr 2020 at 7:29pm
Not something you want to try doing serious work with! ---A pooch for sure!
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http://machinebuildersnetwork.com/
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Posted By: DSeries4
Date Posted: 18 Apr 2020 at 8:32pm
There is no oil pressure gauge on these tractors. They use a red low pressure light on the dash. The sensor is behind the fuel filter on the right side of the engine.
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'49 G, '54 WD45, '55 CA, '56 WD45D, '57 WD45, '58 D14, '59 D14, '60 D14, '63 D15D, '66 D15II, '66 D21II, '67 D17IV, '67 D17IVD, '67 190XTD, '73 620, '76 185, '77 175, '84 8030, '85 6080
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Posted By: SteveM C/IL
Date Posted: 18 Apr 2020 at 9:28pm
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you can plumb a mechanical gauge to the block easily. beware white/clear plastic lines...short lived
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Posted By: DougG
Date Posted: 19 Apr 2020 at 8:59am
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Use copper tubing , not the plastic stuff, they run good and not a pooch- as was mentioned LOL, - head shaking- match them with the right implements is the thing
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Posted By: whizone
Date Posted: 19 Apr 2020 at 2:14pm
Thanks everyone for the input you guys are great! Would it be worth the cost of putting a tubo on it as I'm only going to pull my 15' batwing with it on 40 acres?
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Posted By: DougG
Date Posted: 19 Apr 2020 at 2:34pm
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No not all , that engine will handle it fine, some of these respones are rediculous,,
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