it drives but won't move the loader

[rvdf]

We have a 843 that the loader controls stopped working after some cold weather. was sitting in the barn for 2 weeks and when we went to use it the controls wouldnot work now trying to remove the pump but cant get at the bottom bolt

 

[7LBSSMALLIE]

prior to pump removal do a direct pump test. might not be the pump . could be a stuck main relief. 90 versus 900.

 

[woodeneye25]

prior to pump removal do a direct pump test. might not be the pump . could be a stuck main relief. 90 versus 900.

maybe electrical check fuses first

 

[jerry]

maybe electrical check fuses first

How cold is the weather there now? There have been members with this problem that was caused by water in the chain case freezing so the sprockets could not move. When you mention cold weather makes one think water may be involved.