[gillis51]

I picked up a Cub Cadet model 149 about a month ago. Finally got around to changing out all the fluids and have a question regarding the hydro unit. I changed the fluid with hytran ultra and the correct filter. Overall for a 38 year old tractor everything in the diff looked to be in very good condition. The question I have is should the tractor slow down when I engage the pto for the mower deck? Also at full throttle the engine skips a little any idea what this is?

Thanks