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John Deere 112 Hydraulic Lift


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#1 jj69chev OFFLINE  

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Posted January 19, 2014 - 09:01 PM

I just installed a hydraulic lift on my 112, however it is missing the idler and arm. My question is does any one have pic/ measurements of the idler and arm, and how/where it mounts. I'd like to fab one but have no idea where to start. I tried running it without the idler with a shorter belt, but it keeps throwing the belt, likely because the pump pulley is out of whack and wobbly. I am going to try and find a new pulley, but JD doesn't sell them anymore, and i'm having a hard time getting the nut off. Any info/ help is appreciated. 



#2 Trav1s OFFLINE  

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Posted January 19, 2014 - 09:17 PM

www.jdparts.com will show you a diagram if you look up you model number "112" and the serial number spread is greater 100,000 

Here is what I found from what I know about your tractor (1969 112 should have HH100 in it)

Attached Thumbnails

  • MP499__________UN02JAN94.gif


#3 jj69chev OFFLINE  

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Posted January 19, 2014 - 10:11 PM

I am well versed on JD parts website, lol. But the diagram on there wasn't very helpful. Also I should have stated in my original post that it is a Kohler engine and the 90° pump.

#4 Trav1s OFFLINE  

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Posted January 19, 2014 - 10:14 PM

Sorry, I missed that.  Failure to read is my bad.  



#5 jj69chev OFFLINE  

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Posted January 19, 2014 - 10:16 PM

Well unless you mean failure to read minds it my bad, lol, I forgot too include that information in My OP.
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#6 lyall OFFLINE  

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Posted January 19, 2014 - 11:54 PM

pump.png

 

I will try to get a picture  and measure of mine tomorrow

 

the idler pulley is a 3" od flat


Edited by lyall, January 20, 2014 - 12:01 AM.


#7 lyall OFFLINE  

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Posted January 20, 2014 - 04:44 PM

got some picture and drawings for you

 

arm for pulley

 

plate 1.png

 

plate on pulley

 

plate 2.png

 

picture of pulley arm

 

hydro 4.JPG

 

hydro 3.JPG

 

pictures of pulley arm

 

hydro1.JPG

 

hydro 2.JPG

 

hope this helps you

it looks a fun piece to make

 


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#8 jj69chev OFFLINE  

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Posted January 20, 2014 - 04:48 PM

Thanks a ton! Shouldn't be to hard to fab from the looks of it. I'll let you know how it turns out.


Edited by jj69chev, January 20, 2014 - 07:35 PM.





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