1996 LX665 Lowering boom lugs motor down

[devinklug301]

Just got lx665 running. Bought it with a bad motor. Well I got it running but when I go to lower the arms it lugs the motor down about 400 rpm. Just seeing if anyone has any ideas of where to start.

Thanks

 

[brdgbldr]

I know nothing about that machine, maybe more explanation of the problem may help someone that does, but whenever a motor bogs down in a skid steer the first thing I think of is the governor not working properly. But this should happen when putting any load on the machine.

 

[jerry]

Just got lx665 running. Bought it with a bad motor. Well I got it running but when I go to lower the arms it lugs the motor down about 400 rpm. Just seeing if anyone has any ideas of where to start.

Thanks

Sound like hyd pressure is getting deadheaded some where , take the cover between your feet off and make sure debris on the valve linkage is not causing the aux spool to move. Or make a loop hose to connect both aux couplers together if that helps it gives you somwhere to start.