Posted by TimV on October 30, 2020 at 15:05:21 from (74.78.247.41):
In Reply to: Boom leak posted by NVArt on October 30, 2020 at 14:13:16:
Recently had this same problem on my little tow-behind backhoe. Pulled the cylinder apart and the internal seals came apart in chunks. No external leakage, just the hydraulic fluid leaking past the internal seals and so to the other side of the piston. Replaced them (and the rest of the seals while I was at it) and it's worked fine since. It certainly COULD be a valve leak--depending on your setup you can sometimes change hoses between valves to see if it still does it--but I'd say an internal cylinder leak is more probable.
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Today's Featured Article - New Hitches For Your Old Tractor - by Chris Pratt. For this article, we are going to make the irrational and unlikely assumption that you purchased an older tractor that is in tip top shape and needs no immediate repairs other than an oil change and a good bath. To the newcomer planning to restore the machine, this means you have everything you need for the moment (something to sit in the shop and just look at for awhile while you read the books). To the newcomer that wants to get out and use the machine for field work, you may have already hit a major roadblock. That is the dreaded "proprietary hitch". With the exception of the
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