Posted by JD Seller on March 29, 2019 at 21:25:40 from (208.126.198.213):
In Reply to: 4020 clutch job posted by DeltaRed on March 29, 2019 at 20:36:40:
Bob has outlined the repair very well. The only thing I will add is just about all of the late JD 4020s I have put new clutches in had leaks in the PTO pistons/pins. Installing new orings just works for a short period. Usually the housing that the pins slide in is worn as well as the pins. Replace them both if they show much wear at all. These tractors are fifty years old. Everything is getting worn on them.
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Today's Featured Article - Recollections of a John Deere GP - by Charlie Cook. I grew up on my dad's 280 acre general farm in Western Michigan. Dad's only tractor when I was very young was the old GP. My first recollection of this tractor was when dad allowed my brother and myself to ride on the tractor with him driving. One of us would sit on the left fender (away from the clutch) and other would sit on the gas tank and hold onto the crankcase breather pipe.
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