Mike, I did not remove the red keeper. I was able to push the terminal in with a small screw driver. They appear to be inserted all the way and somewhat secure. The installed connectors look to be in the same depth as the connectors in position 1 and 2. I was able to remove one I put in position 5 with a modest tug (I failed to read the instructions properly). I still may remove the red keeper and reseat the connectors, I won’t be happy until I know it is right.
Wayne & Kathy
05 Alpine 40FDQS #75330 Towing 24' car hauler, 2012 Spyder, 2003 Harley FatBoy