JD 447 backhoe , stabilizer issue

   / JD 447 backhoe , stabilizer issue #1  

Leaks52

New member
Joined
Jun 21, 2013
Messages
2
Location
Hollowville, NY
Tractor
JD 3320
Hi all , I have aJD 447 backhoe on a JD3320, one of the stabilizer legs loses pressure during operation. It isn’t leaking externally. Any thoughts on this would be appreciated.
Thanks
 
   / JD 447 backhoe , stabilizer issue #2  
Hi all , I have aJD 447 backhoe on a JD3320, one of the stabilizer legs loses pressure during operation. It isn’t leaking externally. Any thoughts on this would be appreciated.
Thanks

If the cylinder is leaking down when extended and there are no external leaks then it is likely the control valve that is leaking internally.
 
   / JD 447 backhoe , stabilizer issue #3  
Control valve
 
   / JD 447 backhoe , stabilizer issue
  • Thread Starter
#4  
If the cylinder is leaking down when extended and there are no external leaks then it is likely the control valve that is leaking internally.
Kinda thought the same thing. Thanks for the reply !!
 

Tractor & Equipment Auctions

JOHN DEERE 7210R TRACTOR (A51247)
JOHN DEERE 7210R...
Electric Concrete Mixer (A51573)
Electric Concrete...
2019 CATERPILLAR 316FL EXCAVATOR (A51246)
2019 CATERPILLAR...
UNUSED FUTURE 20' BI-PARTING WROUGHT IRON GATE (A51248)
UNUSED FUTURE 20'...
UNUSED JCT HYD TRENCHER (A51248)
UNUSED JCT HYD...
(INOP) VOLVO L70H WHEEL LOADER (A51243)
(INOP) VOLVO L70H...
 
Top