Mark,I'm just trying to help.The Ford 800 tractor was manufactored from 1955 thru 1957.The fluids should be equilivent to the Ford/New Holland MC134A hydraulic fluid.Some people use 80/90 wt. in the rearend,but if the rearend and the lift share the same oil and i believe they do on that tractor then,you need to use the thinner hydraulic fluid.If not your lift will be slow and maybe not work at all this winter.The hydraulic pump does not handle the thick oil so well.The transmisson carries the same oil.
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Today's Featured Article - Earthmaster Project Progress Just a little update on my Earthmaster......it's back from the dead! I pulled the head, and soaked the stuck valves with mystery oil overnight, re-installed the head, and bingo, the compression returned. But alas, my carb foiled me again, it would fire a second then flood out. After numerous dead ends for a replacement carb, I went to work fixing mine.I soldered new floats on the float arm, they came from an old motorcycle carb, replaced the packing on the throttle shaft with o-rings, cut new ga
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