Hello all, since we have our 94 500da with a tntlift we had many issues. The cilinders were rotten, seals were bad etc. I did tried to weld the holes in the cilinders but new once came. Now the boat is tucked in we ordered new cilinders. No more leaks. I noticed that port side goes down and up faster then starboard. When I put a bit pressure on a side that side goes down faster or slower up. Probably something wrong in the motor. Is this adjustable? Here some pictures from motor and old en new cilinders.