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Tomorrow, or make that later this morning, I’ll be bolting the rack on, and then Saturday I’m heading to my ace-in-the-hole welder and fab guy to have him make some mods. Instead of drilling holes all over the outer shell of the rack and using eye-bolts, I’m going to have him weld small tabs with holes so I can strap my tarps and maybe a ladder to the top of the rack. I also want to add something to take advantage of all the wasted space in the right and left compartments. Right now there’s just one piece of angle on each side for hanging chains. I’m open to suggestions if you’ve made any such mods to your rack. |
hope it not alloy headrack as you call them ,on our logtrucks we have probs with them cracking near chassy mounts ,use steel instead ,can make them different so they not to heavy and saves cops not causing problems
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I’ve never seen a headache rack / cabinet made out of anything but aluminum, but of course I’m no expert. I’ve also not heard of them cracking with any regularity. Could it be that off-roading on a daily basis like most log trucks do puts stress on the racks that is not encountered in the typical on-highway operation? I will be adding some additional reinforcement to the base as well as attaching the legs not only via the standard u-bolt system, but also bolting the legs to the rails with brackets.
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Flat fenders like in the pic will hold up very well, and can be put on cheaply enough, just make them strong, if they wiggle they break.
My buddy who still pulls flat put his airlines under the tractor by the tail lights, and then modified the trailer to work with them, he also T'ed the lines so that he could pull a trailer with a regular set up, and also some one could pull his trailer with a regular setup, he used mostly quick fit air couplings, like those used on air tools, pretty slick, wish I had some pics, I'll try to find some |
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Getting to galvanic corrosion: aluminum and stainless steel are not actually galvanically compatible because they have significantly different potentials, but the passivity of both can reduce the problem to non-problematical for non-critical applications if the area of the aluminum is greater than the area of the stainless steel (stainless fasteners on aluminum architectural features usually aren't a significant problem, but aluminum pop rivets on stainless steel sheets would be). Also, when I use aluminum in direct contact with steel, I apply a thin coating of Never Seize to the contact points. There is also a great product from ECK (Eck® Dissimilar Metal Protection :: By VANNAY LLC ) that is specifically designed to prevent galvanic corrosion. |
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some pics of my dirty old truck....
You can kinda see how even with the stack behind the bunk, the rack is still only 2" away from the bunk. http://i253.photobucket.com/albums/h...2611085556.jpg http://i253.photobucket.com/albums/h...2611085337.jpg http://i253.photobucket.com/albums/h...2611085455.jpg http://i253.photobucket.com/albums/h...2611085631.jpg http://i253.photobucket.com/albums/h...2611085850.jpg http://i253.photobucket.com/albums/h...2611085829.jpg http://i253.photobucket.com/albums/h...2611085750.jpg http://i253.photobucket.com/albums/h...2611085657.jpg |
u-bolts on a headache rack!!!!! KILL IT WITH FIRE!!!!!
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