New Hydraulic top link build

   / New Hydraulic top link build #1  

bubbacuse77

Platinum Member
Joined
Jul 2, 2008
Messages
575
Location
Wisconsin
Tractor
John Deere 3520, John Deere X749
I thought I would post some images of the Hydraulic top link I made from a 9.75" x 2.5" cylinder I bought from surplus center for cheap. I figure I saved at least $200 dollars because I almost bought one but figured I couldn't live with myself after I spent all this money on welders and metal working equipment. Here is what I have in it.

Cylinder-$82 w/shipping
Cat 1 weld on ends-$21
hydraulic fittings and hose-$36
dust caps-$18 (JD- this is why they are so expensive but I can't find 1/4" caps anywhere else)

Total- $157
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  • toplink top.jpg
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  • Toplink side.jpg
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Last edited:
   / New Hydraulic top link build
  • Thread Starter
#2  
Sorry for the small pictures, l sent them from my phone to my computer and it looks like it auto re sized them.
 
   / New Hydraulic top link build
  • Thread Starter
#3  
fixed the pictures
 
   / New Hydraulic top link build #5  
Looks impressive. Is it a replacement for a turn buckle top link? I'm new to tractors and so on a steep learning curve.
 
   / New Hydraulic top link build #6  
great job...for others who might want to copy your approach...might comment on how you decided what length to use, expanded and compressed.
 
   / New Hydraulic top link build
  • Thread Starter
#7  
great job...for others who might want to copy your approach...might comment on how you decided what length to use, expanded and compressed.

I picked a length that as closely mimicked the size of my factory top link in the full open and closed position. I just need to install a hanger for when it is not attached to anything.
 
   / New Hydraulic top link build #9  
good info, thanks...I might add that if someone is adding a Pat's system at the same time, likely the hydraulic cylinder would need to be somewhat longer than the current manual top link...at least consider that need.
 
   / New Hydraulic top link build
  • Thread Starter
#10  
It will be, because it is hard to find a cylinder that is 2.5" and that short. Mine is about an inch longer all retracted than my factory screw type toplink.
 
 
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