Philip Schemanski
New User
I have a case 680c backhoe. The backhoe has been sitting for many years, I have just finished fixing the hydraulics now my problem is with the hydrostatic transmission. When I first start up the tractor it will move forward and backwards fine but only for a short time 1 or 2 minutes, I then have to shut it off wait 30 seconds only, and start it up again and it will move forward and backward but only for a couple of minutes. I have drained the fluid and replaced it. Fluid was a nasty milky lumpy stuff. The backhoe was sitting for about 5 years which before that it worked fine. Is there a filter or screen that I could replace or clean?