The center diff. lock light of my '14 LX 570 was blinking the other day and never engaged for 2 to 3 minutes. Since I planned to replace the transfer case fluid, I was wondering how hard is it to remove the center diff. actuator, cleaned, and replace the seals. I have seen some YouTube videos on cleaning and replacing seals on the GX 460 and 470 but I have not seen one done on the LX 570. Also, I don't know how many seals are needed for the 570 center diff. actuator.