I am a garage door tech, 20 years in. I have not worked on any toy haulers but several enclosed trailers with ramp doors. Now, with the ramp closed you will have very little tension on the door springs. Ramp open, these springs are packing. They need all of the spring tension to lift the ramp closed. With the ramp closed, it has about 2 turns on it, just enough to keep the door closed. Lowering the ramp loads the springs up. Torsion springs come in many different sizes all of which is based on the weight of your ramp. Very important to replace the spring or springs with the exact replacement. wrong wire size, length or diameter and the ramp will not balance. A properly balanced ramp will stop anywhere in the cycle without drifting. If you have 2 springs, replace them both. The one that isn't broken has worked just as hard as the one that is. If your cables are frayed now is the time to change them as well. A qualified garage door professional will be able to preform this service for you. Cost? depends.....My job, located in western Pa. service call is $85 and torsion springs run from $40 to $100 each depending on size. Cable is $1 a foot. Prices are just for caparison. If you do not know what you are doing, please call a professional, you can really hurt yourself! All work needs to be preformed with the rig parked on LEVEL ground with the ramp open. Hope this helps.
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2015 Ram 2500 6.7 CTD
2015 Keystone Laredo 291TG
Husky Centerline
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