 Hi I'm Alan Cox safety director for night refrigerated here in Phoenix. I'm also a driver of 30 years 17 I'm with this company and today we're going to teach you how to chain your truck. When we think of chaining we think of sitting on the side of the interstate at chain control but really we should think of it as a preventative measure and we put them on before to keep ourselves out of bad situations. For chaining we have all the proper closed resin layers you've got some type of insulated suit on you've got a rain suit you got a tarp always carry a tarp never know when you're going to have to lay down on the hot pavement or in the snow and you get your change straightened out make sure that the tightening cams are to the outside of the tire make sure that the cross chains where they bend over the side chains are facing up so you don't flatten your tire and then you drape them over the tire you get them so that they hang halfway on each side roll forward or backwards depending on where you have room until both ends are on the same side of the tire it's very important that you start at the inside if you start the inside and get it tight first you have a very very good chance of your change staying on and staying tight you grab the hook and you clip it to the other end of the changes as tight as you possibly can if you do that you'll change successfully then we go to the front that has the adjustable links you hook that up as tight as you can flip the lock on it and then tighten the cans at this point you should try to roll forwards and backwards if you can't roll forward 100 feet or so roll forwards 20 feet back 20 feet just so the chains have a chance to settle on the tire undo the cams and then check the back one again if you can tighten it up a couple more links tighten it up some more and then redo the front tighten up the front connector and then tighten down the cams and you should have a tight change if you do it right you don't even need bungee cords to keep them on