4020 quick hitch?


Cat lll quick hitch will be spaced too wide but could be installed on a 4020 BUT the attaching pins will be to large & very difficult to install bushings in the hitch.
 
JD has bushings that go from CATIII to CATII.Starting with 4440 the 3 pt balls were CAT III.There are many different couplers and some CATII/III you can lower the center and others have a removable third top link.
 

Larry
The lower attaching hole in a Cat lll QH is 1.434" in diameter and a Cat ll hitch requires 1.110 attaching pin. JD has no bushings that will correctly fit Cat lll QH for Cat ll pins that I'm aware of. How would you keep the inside Cat lll to Cat ll bush (if available) in a Cat lll hitch short of welding it in place? I guess one could cut bushings to correct length then hold them in place with a longer pin & shim washers
 
Jim they just fit in CATIII part and separate pin diameter is CATII.It works in reverse to install CATII coupler on CATIII then there is a bushing that goes in ball. I think I have some bushings but like always I might be wrong.
 

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