jd790 fel curl problem

   / jd790 fel curl problem #1  

omrebel

Member
Joined
Jan 23, 2009
Messages
32
Location
SOUTH MS
Tractor
JD 3038e
My 790 with 419 loader has a problem when trying to slowly curl. Instead of curling the bucket goes down(dumps slightly). If you curl more aggressivly (even slighly more) it works fine. Anyone know waht I could check? Thanks
 
   / jd790 fel curl problem #2  
Instead of curling the bucket goes down(dumps slightly).

Does it "power" down or does it just fall due the gravity? If it's the later I would suspect the "load checks" in the valve (#6 in the diagram), they keep the bucket from moving until there is positive pressure.
 

Attachments

  • 790.gif
    790.gif
    21.5 KB · Views: 171
   / jd790 fel curl problem
  • Thread Starter
#3  
Just gravity I think. It's worse with a load. It will hold until you try to easy-curl. Are the load-checks easy to replace?
 
Last edited:
   / jd790 fel curl problem #4  
Just gravity I think. It's worse with a load. It will hold until you try to easy-curl. Are the load-checks easy to replace?

You will have to see how accessible they are...but generally yes.
 
   / jd790 fel curl problem
  • Thread Starter
#5  
Thanks again for your help.
 

Tractor & Equipment Auctions

CFG MH12RX Mini Excavator (A49461)
CFG MH12RX Mini...
2013 Dodge Journey SXT (A50324)
2013 Dodge Journey...
Kubota 24in Quick Attach Compact Excavator Tooth Bucket (A51039)
Kubota 24in Quick...
2007 Amkus Rescue System (A50322)
2007 Amkus Rescue...
1262 (A50490)
1262 (A50490)
2006 Magnolia Dry Fertilizer Tender Trailer - Dual Stainless Compartments, Hydraulic Doors (A51039)
2006 Magnolia Dry...
 
Top