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| WD45 Factory Power Steering Oil | 
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| captaindana   Orange Level   Joined: 14 Sep 2009 Location: Fort Plain, NY Points: 2573 |  Post Options  Thanks(0)  Quote  Reply  Topic: WD45 Factory Power Steering Oil Posted: 18 Jan 2023 at 1:51pm | 
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   Hello y’all I just drained all the oil and my factory power steering as I replaced some hoses the book doesn’t say much what kind of oil do we put back in?  thank you. Capt D
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     Blue Skies and Tail Winds Dana | |
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| DaveWisc.   Orange Level     Joined: 11 Oct 2009 Location: Wisc. Points: 1015 |  Post Options  Thanks(0)  Quote  Reply  Posted: 18 Jan 2023 at 4:09pm | 
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   I used 821 type from a farm store 
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| captaindana   Orange Level   Joined: 14 Sep 2009 Location: Fort Plain, NY Points: 2573 |  Post Options  Thanks(0)  Quote  Reply  Posted: 18 Jan 2023 at 6:00pm | 
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   That was my guess.  Manuals I have do not mention power steering. Thanks Dana
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     Blue Skies and Tail Winds Dana | |
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| Darb210   Orange Level     Joined: 10 Jan 2011 Location: Ohio Points: 887 |  Post Options  Thanks(0)  Quote  Reply  Posted: 18 Jan 2023 at 6:21pm | 
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   pretty sure it calls for 20 or 30wt non detergent oil, same as did the hydraulic system at the time, so i would agree with the 821 fluid as well
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| 55allis   Orange Level     Joined: 30 Jun 2020 Location: Griswold Iowa Points: 1110 |  Post Options  Thanks(0)  Quote  Reply  Posted: 18 Jan 2023 at 9:27pm | 
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   I run regular 20W John Deere hydraulic oil in my 45D and it seems to work good… Which is equivalent (I think) to the 821 oil. I hope this helps…… | |
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     1955 AC WD45 diesel with D262 repower, 1949 AC WD45 
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| Robert Musgrave   Silver Level Access     Joined: 11 Sep 2009 Location: SE Wisconsin Points: 241 |  Post Options  Thanks(0)  Quote  Reply  Posted: 21 Jan 2023 at 3:58pm | 
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   Back in the day, my dad ran SAE 20W-20 in the 1949 WD  year 'round--crankcase, hydraulics, oil bath air cleaner, and after-market Char-Lynn Power Steering unit.  Life was simplier then........... R. Musgrave
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| captaindana   Orange Level   Joined: 14 Sep 2009 Location: Fort Plain, NY Points: 2573 |  Post Options  Thanks(0)  Quote  Reply  Posted: 22 Jan 2023 at 4:36am | 
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   Thanks all.  I filled with hydrants.  New hoses.  Man she is some amazing piece of works.  This system (1956) steers so much better than my 1961 D19.  Seems they went backwards on this one idk.  I’d say both of my ps ‘45’s steer as well as my 170 or my 175.  But my ‘17 III and 19 both steer inferior to the rest. Edited by captaindana - 22 Jan 2023 at 4:38am | |
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     Blue Skies and Tail Winds Dana | |
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