What Helper Springs do I need for my 2,000 lb. Trailer Axle

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Question:

Can I use helper springs TSS-107-40 on my 2k axle?

asked by: John B

0

Expert Reply:

The width of the clamp on portion of the SumoSprings Trailer Helper Springs w/ Line Relocation Bracket part # TSS-107-40 is likely not to fit the thinner upper plate on the lighter 2,000 lb. axle. These helper springs are designed for 3K to 5K axles.

Instead, go with the Timbren Trailer Suspension Enhancement System Light-Duty Trailers 1,000 lbs part # TTRA1702 these will attach to the frame instead of the springs and have you in good shape. Check out the video I've linked for you.

expert reply by: Randy B

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Answer 1

Yes, since your trailer is a tandem axle setup the 2,000 lb rated trailer leaf springs part #e84SR would be correct for you as you'd have a total of 4,000 lb total axle capacity.

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Answer 2

If you just need to replace the springs and the u-bolts and plates are fine then you can just order the springs by themselves. But to determine the proper springs I will need the length of the existing springs and the axle capacity. When measuring…

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Answer 3

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 4

To correctly measure a leaf spring, you'll want to jack the trailer up on jack stands so the axle is hanging freely, then measure directly across from the center of one spring eye to the other, as shown in the provided diagram. The height of the…

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Answer 5

For a single axle trailer, you want the shackle strap to be able to move so that you have the spring deflection needed for your suspension. Angled like the photo or even almost vertical is fine you just don't want the shackle strap to bind and…

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Answer 6

Thank you for providing the specs for the suspension components that you already have. Correct hanger spacing really depends on the components being used such as springs, hangers and equalizers. Most of the hanger spacing dimensions that we have are…

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Answer 7

To find the load capacity for your axle you should look on the trailer VIN plate or sticker that lists the VIN number. The weight rating of the axle should be listed on that same plate or sticker. Also, the axle could have a tag or plate on it that…

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Answer 8

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 9

Well shackle length is mainly based on the height difference between the front and rear hangers. The rear hanger normally doesn't hang as low as the front so that the shackle can offset the difference and add the ability to move. What is the…

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Answer 10

I contacted MORryde and this does happen from time to time as the weight of the trailer can spread out the axles due to downward pressure on the springs/suspension. Odds are the 35" wheel base #MR27ZR will be the correct one for you, but they…

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Answer 11

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 12

I have attached for you below some common torque values needed for a trailer suspension system but a lot of these will vary by bolt size and other factors. U-Bolts: Varies by Size - 1/2" bolts: 45 ft/lbs - 70 ft/lbs, 9/16" bolts: 65 ft/lbs…

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What Helper Springs do I need for my 2,000 lb. Trailer Axle

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