I'm trying to fix up this old trip plow and need to replace the back tire (and repair the old rim). I'm not sure how this comes apart. I got the lugs out and am able to get a pry bar between the hub and wheel. I am thinking the I will need to take off the grease fitting and somehow remove the bulbus cap thing on the end of the shaft... then sand the shaft, lube it and slide off the old wheel... or does the whole assembly come off? It's all pretty rusted together. If I pull off the bulbus cap are pieces or bearings going to fly everywhere? Any advice would be helpful. Thanks-Aaron (hopefully i posted the pictures correctly
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