Hyd.

[Roger vanderslice]

I have a 2030 JD tractor with front end loader. runs for a short time and hyd. sounds like captivating. the transmission has oil running out from dip stick on side of transmission. motor is still running. like is over filled. oil is not hot. its like it want get to the pump. I have changed the hyd. filter. no change. Thanks for any help

 

[Doc]

Welcome to Net Tractor Talk Roger.
I've never heard of anything like the problem you are experiencing.
How long have you had the tractor (ie: is it new to you or has it been yours awhile and this just started?)
Not sure what captivating sounds like ....is it a slushing sound? Could the hydro lines have been hooked up wrong?

 

[Roger vanderslice]

Bought this tractor about a year ago, its around 1976 . before i get it 3 years ago had a new clutch put in it. pump makes a wining sound. when this happens it starts jerking. motor runs fine. has it got a screen type filter on that may be stopped up? cranked it up today. all is cold, pump making wining noise & hyd. jerking. then a straighten up. might run for 1 hour before it starts again. check oil level and it runs out dip stick hole!!!!!!!
thanks for helping me.

 

[jd110]

I realize this is an old post, but I just came across it. Yes it does have a screen. It is in the botom of transmission case on right side under the step. Plug is about 2 inches across and you need a 1/2" breaker bar to loosen it. Try cleaning it and if that doesn't help, you might have a problem with filter relief valve or internal leak somewhere. Let us know how you make out.