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55allis 
Orange Level
Joined: 30 Jun 2020
Location: Griswold Iowa
Points: 1145
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 Topic: Wd45 diesel generator repair
Posted: 14 Nov 2025 at 6:07pm |
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Good evening!!
Is there a source for the original 12volt generator parts?
I notice the brushes are very well worn and it’s not charging very good.
I’d prefer to leave it original with the power steering pump on the back of it if it’s possible.
Thanks
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1955 AC WD45 diesel with D262 repower, 1949 AC WD, 1963 A-C D17 series 3
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Phil48ACWC
Silver Level
Joined: 17 Jan 2013
Location: Vermont
Points: 317
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Posted: Yesterday at 5:09am |
Most likely it is a Delco Generator and same as from a '50's to early '60's Chevy generator. Take yours apart to confirm, click on below, scroll down, and take your pick:
Edited by Phil48ACWC - 20 hours 23 minutes ago at 1:25pm
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Alvin M
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Joined: 24 Jun 2018
Location: PA
Points: 808
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Posted: Yesterday at 6:49am |
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AGCO Has Them Part # 70231998
Edited by Alvin M - Yesterday at 6:50am
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DSeries4
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Joined: 12 Sep 2009
Location: Ontario, Canada
Points: 7548
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Posted: Yesterday at 7:49am |
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A local starter/alternator repair shop can make it as good as new.
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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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55allis
Orange Level
Joined: 30 Jun 2020
Location: Griswold Iowa
Points: 1145
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Posted: 9 hours 56 minutes ago at 11:52pm |
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When I’m done using the tractor I will slip it apart and confirm what it needs, only want to pull it apart once.
What involved in resealing the power steering pump on the back of the generator? It seeps enough to make a mess of the generator parts.
Got an itch to get the leaks sealed and the charging/wiring working properly.
Thanks
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1955 AC WD45 diesel with D262 repower, 1949 AC WD, 1963 A-C D17 series 3
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Phil48ACWC
Silver Level
Joined: 17 Jan 2013
Location: Vermont
Points: 317
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Posted: 2 hours 60 minutes ago at 6:48am |
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PS pump probably needs a seal replacement. Get the numbers off the seal and measure the seal when you take it apart and get a new one from Ebay or any seal supplier on line, unless you want to pay nutso pricing from Agco.
Edited by Phil48ACWC - 2 hours 54 minutes ago at 6:54am
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