It was groaning down the hill in 2nd. If I push the clutch in, no groan. When warm, I can hear a pronounced groan in 1st gear. Clutch is new. I jacked her up and loosened the top 19mm bolt. Blue Swepco gear oil dribbled out. The blue fluid looks newish and it was full. In any event, I’m still going to swap the fluid for new Swepco 201, check the drain plugs for debris and report back.