Posted by 2510Paul on August 20, 2013 at 19:16:52 from (173.202.142.245):
I am working on the wide front off a JD 4020. The wide front does not appear to be original on that tractor. Anyway, the hubs and knuckles (spindle and shaft in knee) appear to have been burned. On one the shaft in the knee is severely pitted and about 1" from the bottom there is a obvious crack in the shaft. This AR55180 Knuckle I will replace for sure. I am also trying to assess the hubs, there is metal eroded away on each side of the bolts that go through the rim where the rim touches the hub surface. I am wondering if this is from heat. Is there anyway to assess the ability of the metal to do its job? Thanks. Paul
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Today's Featured Article - Tractor Traction - by Chris Pratt. Our first bout with traction problems came when cultivatin with our Massey-Harris Pony. Up till then, this tractor had been running a corn grinder and pulling a trailer. It had new unfilled rear tires and no wheel weights. The garden was already sprouting when we hooked up the mid-mount shovel cultivators to the Pony. The seed bed was soft enough that the rear end would spin and slowly work its way to the downhill side of the gardens slight incline. From this, we learned our lesson sinc
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