Getfit Tommy
Highway Hero
My method for sticky tandems is two-fold: If the handle pulls and latches but the pins won't release, I tap the pins with a 4 lb hammer. If the handle won't pull out far enough to latch in the release position, I pull it out as far as it will go and snap a vise-grip on the shaft of the pull handle right up next to the slide rail. Then, I go to the cab and give the trailer a push backward and a pull forward. Usually, that's all it takes. If not, I pull the handle out again, and move the vise-grip up the shaft. Might take a few cycles, but unless something is broken, it'll move the pins.
Some spray oil like WD40 on the moving joints helps, too.
I refuse to have anybody hold that pull handle out while I put the truck into gear. I refuse to hold that handle while another driver puts the truck in gear. It's one of the stupidest ways to get hurt or killed because it's completely unnecessary...
I have seen guys pull tandems Out from underneath the trailer completely off the frame rails...
I've even seen some guys drop a Driveline
there are many many ways of handling sticky tandem sliding issues
and they all require patience and wisdom

