Jlb84
Member
So long thread ahead sorry bought a 963c at the first of this year that I thought was a good machine run like a raped ape. Got to where it would slow down in a hard push no bogging just slowed down and wouldn’t come back until I cut off the machine then started it back same pile same grade it would do like it’s supposed to. I thought it needed calibration so cat comes out no plug on the machine to calibrate. They come out again wire plug up calibrate machine gets a mind of it own takes off by itself wide open in reverse. I shut it down it won’t start back cause the pump is stroked up. Tech works the rest of the day trouble shooting gives up going to send a different one out he come out a week later find metal in case drain filter says drive pump is gone. I stop them and take it in they install drive pump then they say drive motor is damaged beyond repair they put machine back together ( I’m leaving several little details out trying to make it as short as possible) No change pumps stroked up takes off by itself. They say they can’t get it to calibrate. They have another 63c beside it taking off parts and nothing is changed they called the other day say they think it’s mechanical because wiring harness is unhooked sometimes it go one way the next it go the other way. Now they say they have no idea waiting to hear back from cat to see what do try next. Sorry for the long thread has anyone seen this before any help is surely appreciated.