DK55 hydrolic QDs

/ DK55 hydrolic QDs #1  

psj12

Platinum Member
Joined
Oct 17, 2005
Messages
525
Location
Short OK
Tractor
KIOTI 551
I recently tried to hook up my bucket grapple to the rear hydraulic quick disconnects of my brand new DK55. When I did they leaked. Not a drop or two, but a steady drool.

I attempted to remove them and replace them with aftermarket ones of the same type (Pioneer). I could not remove them because they were too tight and the wrenches I had were too thick so I couldn't get the required two wrenches on the fittings. After examining the after market QDs I noticed the O rings were installed differently on the Kioti. The O ring was behind the nylon ring on the Kioti but was opposite in both makes of aftermarket QDs. I removed the rubber rings from the Kioti and put them on the other side of the nylon one and the leaking was stopped. I repaired all four of the QDs on the kioti and the problems were fixed.

This is the only issue I have had with the tractor so far. I am pleased with it.
 
/ DK55 hydrolic QDs #2  
You'll want to buy Stucchi and not Pioneer couplers, I had some lines made up recently so I could run a skidsteer post hole auger off my rear ports and the Stucchi couplers never leaked a drop.

Jason
 

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