2012 Ford Expedition Towing 30' Travel Trailer

Burbman,
Going to only 3 links under tension would most likely result in some type of problem on turns. With only 3 links there is simply not enough chain links to allow the spring bars to move back and forth during a turn. I would follow the manufacturers advice and use a minimum of 5 links under tension. He can then adjust the head tilt to get the WD he needs without worrying about whether the bars are going to cause problems. Worked for me all those years until I got my Hensley.:)
Barney