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To determine the correct weight springs you will need a scale to determine how much weight is on the door when it lays out on the ground. You will place the scale on the ground in the center of the landing path of the door edge. This will tell you…
view full answer...To test the weight of your ramp door, you will want to get the door all the way down to the ground and then on a scale of some kind (a bathroom scale can be used for this if it's the only thing available). This will be when the door is at…
view full answer...Installations for the Conventional Ramp Door Springs like part #ERS120D81 aren't things that we are really able to advise on since these need to be installed by someone who has previous experience or by a garage door company. You might try less…
view full answer...The Ramp Door Spring #M354FR is our closest setup for your cargo trailer door. This system is rated for a 120lb door so you will be able to add a Transition Plate #e32JR as well to your door which will make loading cargo using a dolly or hand truck…
view full answer...When selecting ramp springs for a trailer ramp, you will want to know the diameter of your hinge pin and how much space you have available in the hinge. A typical horse trailer or utility trailer ramp uses 3/4 inch hinge pins and would require two…
view full answer...I believe you're referring to the #RS16933LH spring, is that correct? These springs aren't meant for an enclosed trailer with a ramp door, they're meant for the very heavy steel ramps you'd typically see on the back of a trailer used…
view full answer...The spring with the black cable drum should always be mounted to your LEFT, standing on the inside of the trailer looking out. This is very important for proper operation. Dual spring systems, like #ERS160D96, have a red-coned and a black-coned…
view full answer...Thanks for reaching out, Dennis! I recommend going with the 230 lb capacity Conventional Ramp Door Spring for 8' Wide Enclosed Trailer #362SA8HD for your application. Although I don't know the exact weight of your trailer door, according to…
view full answer...The first thing I would check is the trailer wiring running light fuse located in the power distribution box under the hood. Once the fuse box is located check the legend on the lid to determine the correct fuse to check. Blown running light fuses…
view full answer...The cables with the Conventional Ramp Door Springs like part #M394FR are attached to the door via anchor brackets which are included with the kit. I have attached below the excerpt from the install instructions below which goes over the cable…
view full answer...Heavy duty ramp springs #RS16933RH and #RS16933LH install on the hinge of the ramp. I have included a picture of what this looks like for you. Not all trailers are exactly the same but this should give you a general idea of how the springs install.
view full answer...I was able to get the height for you of the mounting brackets for the Conventional Ramp Door Spring for 8' Wide Enclosed Trailer #M394FR. Overall, the height is 6-1/4 inches, and from the top of the opening where the spring's shaft goes…
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