Can I ask the container drivers on here . Do you move the pin for a loaded 20ft or do you keep it set up as a 40ft .
Second week on boxes and pretty much everyone I ask just says they leave it on pin for a 40 box as they don’t see what difference a couple of inch will make .
We used to run with 20fts on the 40ft hole regularly when we first got sliders, until we started to find they wouldn’t slide properly. If the 20fts are heavy, the repeated stress bends the (very lightweight, remember) chassis and the pins struggle to disengage. Not worth it in the long run.
Run it in the 40ft (fully extended) position all the time. I don’t believe that messing around shortening the skell by 3 inches will make a difference.
Newer SDC skellies say to run fully extended with 20s and 30s. Even better, the Krone ones we have only have 3 positions, fully extended, fully shortened and a halfway position for 30s.