447 Backhoe issue

[Dan Silver]

All was going well when the extending arm lost power to pull back. Boom works fine and arm extends normally.
Just no power on the return. No leaks that I can find.
Anyone have an idea?

 

[JasG]

Did you look at the linkage below your stick to make sure it's connected? I could possibly see what you have if a pin on the valve came out.

 

[Dan Silver]

Sorry about not getting back. Went out to look at the valves the following day. Fired the tractor and all functions are working like nothing had happened. I'm now acting on the 'If it ain't broke' theory and am hoping it was just a stuck valve.

 

[Willl]

Hi Dan, welcome to TBN.

We here at TBN just had something like this on somebody else hoe, might be the same.

Give me a minute and I'll find it.

Found it.
http://www.tractorbynet.com/forums/parts-repairs/188511-jd-448-backhoe-problem.html

 

[docjupa24]

hey dan, any resolution to your problem? i have the same problem with my 447 and have had it intermittently, no rhyme or reason
what was your fix