Recently, when shifting from LO to HI gear, say 1000 rpm to 7500 rpm, the shift has been timing out. I have to re-enable the drives, re-home, and then it's good at full speed. Shift down again and try to come back up and it times out. I suspect I may need to blow out a line or something. Anyone experienced with this issue? I had the issue a few months ago and it freed up. The machine sat for a few months, and now it's being a pain again. I'm planning on tearing into the pneumatics tomorrow... I can't remember the last time I checked the lubricator level. I figured that would be a good place to start. I'm open to ideas.