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Help finding anchor pin for I600 backhoe on HD4

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Daelric View Drop Down
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Joined: 22 Sep 2021
Location: Terrace BC
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Daelric Quote  Post ReplyReply Direct Link To This Post Topic: Help finding anchor pin for I600 backhoe on HD4
    Posted: 17 Nov 2022 at 1:12pm
Hey all,

I went out to do some work with my Industrial-600 backhoe attachment on my HD4 yesterday and when swinging the boom there was more play in the entire unit than I remembered there being before. I thought maybe the swing cylinder anchors needed tightening, but as it turned out, the one with the most play was shattered. I think what must have happened is some moisture got in and cracked it when it froze.









I have the parts manual for the backhoe, and it gives the part the name "ANCHOR, swing cylinder" with a part no 2017898, but no amount of searching online has come up with anything for me.

Besides what the book calls it (anchor) I have no idea if this kind of part might have another name. I'm a bit worried it may be too unique to find. As you can see from the photos, the lower 2/3rds of the part are one diamter, threaded on the bottom to fit a nut and lock washer (seen in the photo attached to the machine still), but then the upper third is a wider diameter and accommodates a threaded hole that a headless threaded hex nut goes in, which serves to spread the top out to make a tight fit when the anchor is in place.

Does anyone have any idea whether or not a part like this can be found to buy from somewhere? Or am I going to have to try to get this fabricated at a steel shop myself, or find some other workaround?

Cheers
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Mikez View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Mikez Quote  Post ReplyReply Direct Link To This Post Posted: 17 Nov 2022 at 4:06pm
I think I can help with that part number. Not sure on shipping though 
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Daelric Quote  Post ReplyReply Direct Link To This Post Posted: 17 Nov 2022 at 4:48pm
That would be awesome if you're able! Where would you be getting it from?
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Mikez Quote  Post ReplyReply Direct Link To This Post Posted: 17 Nov 2022 at 7:38pm
We’re in New York 
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Daelric Quote  Post ReplyReply Direct Link To This Post Posted: 18 Nov 2022 at 12:08pm
Originally posted by Mikez Mikez wrote:

We’re in New York 


Sent you a PM
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Coke-in-MN Quote  Post ReplyReply Direct Link To This Post Posted: 19 Nov 2022 at 10:48am
I got new ones from MINNPAR but that was years back .
Other thing would be to make new ones if you have access to a lathe .
What also happens though is wear on the holes in the rotary piston housing and slop in those machined holes in base 

Faith isn't a jump in the dark. It is a walk in the light. Faith is not guessing; it is knowing something.
"Challenges are what make life interesting; overcoming them is what makes life meaningful."
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Post Options Post Options   Thanks (0) Thanks(0)   Quote orangeman Quote  Post ReplyReply Direct Link To This Post Posted: 20 Nov 2022 at 4:07pm
Those old Allis Backhoes originated with Henry Corporation in Topeka Kansas.  A number tractor manufacturers used the Cessna Rotary Swing Cylinder as pictured above including Massey Ferguson's of the same era. 

Notably, Henry built backhoes in the late 50's featured a swing arrangement using hydraulic cylinders attached to a chain similar to chain found on forklifts.  Simple and rugged but was probably considered a safety hazard and was dropped.  The rotary chain design seemed to take more abuse and still keep going.  The remaining parts for the Cessna are getting thin - perhaps a visit to the machine shop might be the solution or a call to Minn Parr.   

Good Luck with the project! ~ Orangeman


Edited by orangeman - 20 Nov 2022 at 4:08pm
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