Recommended Dual Spring Trailer Ramp Assembly For 2000 Haulmark Trailer

Question

Question:

Hi. One of my torsion spring for the rear ramp door broke. Its the passenger side cable that snapped. Its a 2000 Haulmark enclosed trailer 7x14. Model K714BT Can you please provide me with the correct part so that I can order it? Thanks!

asked by: Richard

0

Expert Reply:

We don't have the replacement spring, but we do have the Enclosed Trailer Ramp Spring - Dual Spring, 81" Wide # ERS120D81 to replace the entire assembly. This will give you the spring, the drum, the bar, the brackets and the cable. This unit has a spring capacity of 120 lbs. This product is designed with dual cables so in the event that one is accidentally cut, the ramp door will not free fall to the ground.

expert reply by: Jason S

0

Answer 1

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 2

The right hand ramp spring, item #RS16933RH, and the left hand spring, item #RS16933LH, are differentiated by paint on the springs from the manufacturer. The springs with green paint on them are right side springs, left side springs are unpainted.…

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Answer 3

Sounds like the torsion spring of your ramp door assist hasn't been wound properly and that's why the door isn't opening properly. This can be a dangerous endeavor so recommend you find someone with experience winding torsion springs and…

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Answer 4

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 5

The difference between an load range C and load range D tire in the same size is the capacity and psi rating. The two tires will still have the same dimensions and fit on the same wheel. The D rated tire has a higher capacity. For a ST175/80D13 like…

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Answer 6

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 7

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…

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Answer 8

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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Answer 9

There is not a factory brake controller plug-in port on your 2018 Ford Transit T250 so in order to install your existing Tekonsha Primus Brake Controller you will need to hardwire it in using the Wiring Kit #5506. This kit will provide you with the…

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Answer 10

Hey Lou, so the install of the Conventional Ramp Door Spring part #362SA7218 is something that should be done by someone who has experience winding garage springs. The amount of turns or preload will be the amount that gives you the correct amount of…

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Recommended Dual Spring Trailer Ramp Assembly For 2000 Haulmark Trailer

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