Help on hydraulics!

   / Help on hydraulics! #1  

scoutcub

Veteran Member
Joined
Aug 19, 2008
Messages
2,286
Location
Ohio
Tractor
Yanmar LX4900//Cub 7532//Cub Yanmar SC2400//Komatsu D38//Cub Volunteer//Cub SZ60/CAT 289C/CAT 308
Have a CUT with loader problem that is stumping me. (not 2 hard)

The bucket roll (dump) goes very s-l-o-w . And, it only rolls at idle rpm. If I bump up the RPM's, it rolls the reverse direction. All other loader functions are normal...lift, and rollback. There is a leak in one roll cylinder....a slow leak since I've had it. (not very long) Just checked the hydro oil, but appears to be full....?? even after a few puddles wherever I park it. At first I thought it was low on oil....now I'm thinking it's overfilled? Or air in the lines? I tried to cycle the loader today for .5 hour, no difference. If there's a load in the bucket, or once it goes past top dead center, it rolls easier. (gravity)
Any help would be greatly appreciated!
 
   / Help on hydraulics! #2  
What machine are we talking about?

But my first guess would be a valve problem, either internal or in the linkages.
 
   / Help on hydraulics!
  • Thread Starter
#3  
It's a Cub 6284.
 

Tractor & Equipment Auctions

2013 Ford F-150 Crew Cab Pickup Truck (A50323)
2013 Ford F-150...
2011 FREIGHTLINER CASCADIA (A50854)
2011 FREIGHTLINER...
2011 Kenworth T300 Jerr-Dan 21WSRB Rollback Truck (A49461)
2011 Kenworth T300...
2013 PETERBILT 367 VACUUM TRUCK (A50854)
2013 PETERBILT 367...
New Kivel Walk Behind Pallet Forks (A50774)
New Kivel Walk...
2016 INTERNATIONAL PROSTAR TANDEM AXLE SLEEPER (A51219)
2016 INTERNATIONAL...
 
Top