Posted by Tx Jim on July 21, 2019 at 03:30:53 from (52.144.111.126):
In Reply to: 1967 JD 4020 Question posted by cheatman1342 on July 20, 2019 at 20:04:57:
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You're correct in that the selective control valve in frt of dash is leaking internally for mower cylinder to move from set position. The rocker controlled valves require someone with previous knowledge to successfully adjust correct clearance. The reason oil leaked out of rear breakaway coupler while male coupler/hose was removed is lever(key 37) wasn't pointing straight back or ball(key 18) inside coupler doesn't seat well.
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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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