Recommended Replacement Spring for a Conventional Ramp Door Spring for an Enclosed Trailer

Question

Question:

Will the M339FR work with this?

asked by: Jared P

0

Expert Reply:

Jared, the Replacement Cables for Conventional Ramp Door Spring # M339FR is not going to work with the Conventional Ramp Door Spring for 8' Wide Enclosed Trailer # 362SA8207 but it does work with the Conventional Ramp Door Spring for 8' Wide Enclosed Trailer # ERS160D96 which is the same thing but has a higher weight capacity.

expert reply by: Bryce D

0

Answer 1

Jared, the 150" long cables that come with the Conventional Ramp Door Spring for 8' Wide Enclosed Trailer #M354FR are unfortunately the only size offered with that part. What you could do instead, is buy the Replacement Cables for…

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Answer 2

Hey Rick, thanks for reaching out! I'm guessing the 90" dimension is the width of your trailer door so for your application I recommend the Conventional Ramp Door Spring #M394FR because it has a 185 lb weight rating. This means that…

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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 120-LB #M354FR is going to likely be a better option with the door weight between 125-130lbs. While the 150-LB #362SA8207 will work the higher weight will make the door want to raise up off the ground which can be troublesome when trying to load…

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Answer 5

The part #CB250D96SHD has a total weight of about 45 lbs. It has a lifting capacity (spring capacity) of 250 lbs. That means it can provide up to 250lbs of lifting assistance depending how you wind it. The installation instructions for this product…

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Answer 6

A ramp door spring rated for 4k in/lbs of torque is going to offer more assistance than a ramp door spring rated for 2k in/lbs of torque. However, choosing the highest rated door spring available is not in your best interest. If the spring was rated…

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Answer 7

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 8

Jared, the Replacement Cables for Conventional Ramp Door Spring #M339FR is not going to work with the Conventional Ramp Door Spring for 8' Wide Enclosed Trailer #362SA8207 but it does work with the Conventional Ramp Door Spring for 8' Wide…

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Answer 9

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 10

Even though I cannot comment specifically on the grease you used because I am not familiar with it, I can tell you the best grease for trailer bearings is a a grease with a rating of GC-LB, which just means it is made to withstand very high…

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Answer 11

It sounds like you are speaking of the wires for the brake magnets. If this is correct, you will need to connect one of the wires to the brake controller output wire on your trailer connector and the other wire will need to be grounded to a clean…

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Answer 12

Trailer wheel bearings are specific to the spindle that is installed on the axle that is on your trailer. You will need to safely support the trailer, remove the wheel and tire, remove the grease cap, remove the cotter pin and washer that secures the…

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Recommended Replacement Spring for a Conventional Ramp Door Spring for an Enclosed Trailer

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