Q1: Sears GDO Limit Switches Q
Got an older (10 years??) Craftsman GDO that has become
very inconsistent in how far up it goes. Anywhere
from 8 inches from the bolt, to almost up to the
bolt. But when I look at the limit switches, seems
like it's working as designed. Can the (internal)
travel-limiting switches "move" due to vibration.
Should mention: all internal gears look great, do not
seem to slip, and are well lubed.