Torque Specifications on Lug Nuts, Leaf Springs, and Equalizers.

Question

Question:

I have a 2019 GD 2500 RL with 5 stud Lions Head wheels. Do you have the torque values for the lug nuts? I am also installing new leaf springs and equalizers. Do you have the torque values for them as well? Thanks.

asked by: Thomas K

0

Expert Reply:

For U-bolts like # APUBR-1 the torque spec is between 45 and 75 ft-lbs. For the shackle bolts on the end of your leaf springs and a standard equalizer there are no listed torque specs. If you make them too tight they won't function properly. I would tighten them down until they make contact with your shackle straps and then add another 1/4 turn. For the torque spec on the lug nuts on your wheels see the chart below.

expert reply by: Robin H

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Lug Nut Torque Specifications.
(click to enlarge)

Answer 1

The D52 on your axle tag means it is a 5,200 lb axle. For a kit that has all of the bearings and seal for your Dexter D52 5,200 lb axle you'd want the kit part #BK3-310 and then for a spindle nut you'd want the #165686. Aside from that the…

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Answer 2

For 1/2 inch trailer u-bolts that attach to axle the recommended torque value is between 45 and 70 ft lbs of torque.

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Answer 3

The only difference between the 010-036-00, our part #GS-2250DL, and the 010-054-00, our part #RG06-070, is that the 10-036 comes as a single unit while the 10-054 comes with 2 seals. Other than this they both have the same ID of 2.250" and OD…

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Answer 4

The U-bolts of the U-Bolt Kit part #APUBR-9 are Grade 5. The torque specs for 9/16 diameter U-bolts like this is 65-95 ft lbs.

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Answer 5

The torque rating for 1/2 inch u-bolts in U-Bolt Kit, #APUBR-1, is a minimum of 45 ft lbs and a maximum of 70 ft lbs.

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Answer 6

I attached a help article that details everything about taillight requirements for a trailer for you to check out. The #STL69RRXB that you referenced would be used as a third brake light on a trailer over 80 inches but would not typically be used as…

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Answer 7

If the U-bolts are 9/16 inch diameter, the torque specs should be between 65 to 95 foot lbs. If the U-bolts are 3/8 inch diameter, the torque should be between 30 and 50 foot lbs.

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Answer 8

If you are concerned about rust and corrosion, an excellent option for you is the CE Smith U-Bolt Kit for Mounting #CE23002 which comes with galvanized plates and zinc-plated hardware. The u-bolts included are also 5-1/2 inches long and 1/2 in…

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Answer 9

Torque specs for wheel lug nuts will vary depending on the diameter of the lugs, type of lug nut and the wheel's material. The linked chart details the recommended torque for many combinations. Dexter Hub/Drum #84546UC3 has 1/2-inch studs and…

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Answer 10

The torque of U-bolts for 3,500 lb axles such as the 95" long Dexter Trailer Axle Beam #7359765 or 89" long Dexter Trailer Axle Beam #T3584F-EZ-8974 depends on the diameter of the U-bolts. I have cut out a part of our help article on…

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Answer 11

While we have the right 3,500 lb double-eye leaf spring for you, the 27 inch spring would be too long for your 26-1/2 inch measurement. Leaf springs actually elongate over time, so you'll want one that is shorter: - 4-Leaf Double-Eye Spring for…

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Answer 12

For a 3500-lb axle, it's most likely a 2-3/8" diameter so you can use the U-Bolt Kit for Mounting 3,500-lb, Round Trailer Axles - 5-1/2" Long U-Bolts #APUBR-1. If this is a boat trailer or utility trailer that might be sitting outside a…

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Torque Specifications on Lug Nuts, Leaf Springs, and Equalizers.

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