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c_mayer

Posted 1/9/2026 15:32 (#11503300 - in reply to #11503290)
Subject: RE: wd 45 Allis Chalmers hydraulic pressure question/ HOW much PSI did they put out?

Jeffersonville, OH

School Of Hard Knock - 1/9/2026 16:25

IMPRESSIVE Pressures for sure for that ERA!

Don't take it as the gospel, I was born in 1985 not 1945 LOL

But, I seem to remember my old guys telling me not to hook them to anything that wasn't an AC cylinder just in case the pump was in good shape. Never really work on those old pumps unless someone runs them out of oil and flattens the rollers in the pumps. In 25 years around here, I remember being in a couple of them

Chris

wd 45 Allis Chalmers hydraulic pressure question/ HOW much PSI did they put out? - School Of Hard Knock : 1/9/2026 15:10
- RE: wd 45 Allis Chalmers hydraulic pressure question/ HOW much PSI did they put out? - Aaron SEIA : 1/9/2026 15:20
- RE: wd 45 Allis Chalmers hydraulic pressure question/ HOW much PSI did they put out? - c_mayer : 1/9/2026 15:20
  - RE: wd 45 Allis Chalmers hydraulic pressure question/ HOW much PSI did they put out? - School Of Hard Knock : 1/9/2026 15:25
    - RE: wd 45 Allis Chalmers hydraulic pressure question/ HOW much PSI did they put out? - c_mayer : 1/9/2026 15:32
      - RE: wd 45 Allis Chalmers hydraulic pressure question/ HOW much PSI did they put out? - mike10 : 1/9/2026 15:38
      - RE: wd 45 Allis Chalmers hydraulic pressure question/ HOW much PSI did they put out? - Aaron SEIA : 1/9/2026 16:08
- was AC involved in aircraft hyd during the war? - Tazzerblue : 1/9/2026 16:08
  - RE: was AC involved in aircraft hyd during the war? - c_mayer : 1/9/2026 16:25
    - RE: was AC involved in aircraft hyd during the war? - mmaddox : 1/9/2026 16:40
      - RE: was AC involved in aircraft hyd during the war? - c_mayer : 1/9/2026 16:49
        
        And you can still get parts for Fair-bankmorris - Tazzerblue : 1/9/2026 18:23
  - RE: was AC involved in aircraft hyd during the war? - TD15 : 1/9/2026 17:08
- RE: wd 45 Allis Chalmers hydraulic pressure question/ HOW much PSI did they put out? - E718 : 1/9/2026 16:24
- Those were low volume / high pressure systems - 71307140 : 1/9/2026 18:49
  - RE: Those were low volume / high pressure systems - Buddy2366 : 1/9/2026 19:34
    - RE: Those were low volume / high pressure systems - DrAllis : 1/9/2026 20:19
      - RE: Those were low volume / high pressure systems - IADAVE : 1/9/2026 21:21
        
        RE: Those were low volume / high pressure systems - tkoppel : 1/9/2026 21:36
- RE: wd 45 Allis Chalmers hydraulic pressure question/ HOW much PSI did they put out? - TWB : 1/10/2026 09:39
  - RE: wd 45 Allis Chalmers hydraulic pressure question/ HOW much PSI did they put out? - DrAllis : 1/10/2026 17:31

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