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allisdozer 
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Joined: 25 May 2023
Location: MA
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 Topic: Parts Needed HD16DP
Posted: 26 May 2023 at 6:17am |
Hello all, I have a 1969 Allis Chalmers HD16-DP bulldozer and I'm looking for a injection pump drive coupling, the rubber piece. It is number 13 on the diagram and the part number from the book is 4059013-5. Any help is greatly appreciated.
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Codger
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Joined: 23 Dec 2020
Location: Illinois
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Posted: 26 May 2023 at 6:45am |
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There will be tag(s) riveted to the injection pump. Please post that up as the shop I use will not be able to use the AC numbers, but the drive style used to be common.
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A career built on repairing and improving engineering design deficiencies, shortcomings, and failures over 50 years now.
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allisdozer
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Posted: 26 May 2023 at 7:14am |
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injection Pump Model # B-120Q-G375A
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Codger
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Posted: 26 May 2023 at 11:29am |
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I'm thinking there should be more than that needed. Can you photo the tag?
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A career built on repairing and improving engineering design deficiencies, shortcomings, and failures over 50 years now.
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allisdozer
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Posted: 26 May 2023 at 11:58am |
This is all I have right now, I will get a photo of the tag in a bit and send it over. uploads/23903/pump.jpg
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Posted: 26 May 2023 at 12:06pm |
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The tag that is scratched off in the photo is the governor tag; not what we are after. That looks to be an AMBAC, (American Bosch) pump and I do believe they vendored to Allis back in those days. The tag I'm looking for lists pump number, engine timing, and whether port closing, or port opening. Usually an aluminum tag just as the one on the governor housing shown in your photo.
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A career built on repairing and improving engineering design deficiencies, shortcomings, and failures over 50 years now.
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allisdozer
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Location: MA
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Posted: 26 May 2023 at 12:28pm |
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There is a tag on the bottom left of the pump, I will get pictures of it and the numbers off it.
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