Electric Penthouse not fully raising
New member and owner of a 1990 E250 that is a dream. Traveling with friends who have a 2001 SMB electric penthouse that is not going to full extension. They do have a rack, solar panels and Thule box. Is it the weight that is not letting it go fully up? It seems to be about 4” short. Any ideas??
I attached a pic. Mine is on the right and the problem top is on the left.