Dimensions For Trailer Ramp Spring On 18 Foot Haulmark Trailer

Question

Question:

WHAT SIZE SPRING GOES ON THE RAMP DOOR FOR THIS TRAILER 18FT HAULMARK TRAILER

asked by: BOB H

0

Expert Reply:

You will need to measure to be sure, but I believe the Enclosed Trailer Ramp Spring - Dual Spring, 81" Wide # ERS120D81 will fit your 18 foot Haulmark Trailer and I've included the dimensions of this hit for you. Each spring is 22-1/2 inches long and 2-3/8 inches in diameter.

expert reply by: Jason S

0

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Answer 1

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…

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Answer 2

I checked with M-3 and when you are ready to wind the spring on the Enclosed Trailer Ramp Spring #ERS120D81 you will need to use two 1/2 inch diameter bars (of around 18 inches long). You will insert the first bar into the winding cone of the spring…

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Answer 3

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 its…

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Answer 4

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…

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Answer 5

Thank you for all of the info you listed for your enclosed trailer ramp. The best option is going to be the ramp spring kit part #ERS120D81. This is 81 inches wide and has capacity of 120 lbs. This is more capacity than you'd need but it can be…

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Answer 6

The dimensions you listed for your ramp spring door mounting brackets are pretty wide but the Enclosed Trailer Ramp Spring #ERS120D81 would be a great options as it's overall width is 81 inches and it can be cut to your specific length.

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Answer 7

You can use the 81 inch ramp spring #ERS120D81 if you would like. The springs and pulleys are held in place with set screws, so you can move the springs closer together and tighten the set screws down to keep the springs and the pulleys in place. I…

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Answer 8

It sounds like you have a 7-Way and are using a 7 to 4-Way adapter because the trailer has a 4-Way flat. If the running lights are not working with this set up, the first thing you will want to do is use a circuit tester, like #PTW2993 if needed, and…

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Answer 9

In order to help diagnose the problem, I would first need you to check that both trailer connectors are properly wired. You can do this by using a circuit tester like part #PTW2993. You will then need to have a friend sit in the vehicle and perform…

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Answer 10

What you can do is use Enclosed Trailer Ramp Spring - Dual Spring, 81" Wide #ERS120D81 which will work for doors which go down to 62 inches wide. You can take a look at the video review of this product I've added for you.

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Answer 11

You did not mention what specific dimensions you were looking for, so I took several. I then produced a pictured showing the measurements. The blue arrow indicates the center to center distance between the mounting holes. The green arrow is center to…

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Answer 12

Enclosed Trailer Ramp Spring #CB250D96SHD weighs approximately 45 pounds. I have included a link to a video review of this spring for you.

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Dimensions For Trailer Ramp Spring On 18 Foot Haulmark Trailer

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