What Torque Spec Should Be Used For a Karrier 175/80R13 Trailer Tires?

Question

Question:

What torque should I use on my Karrier 175/80R13 trailer tires?

asked by: Tina S

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Expert Reply:

There is not really an exact relationship between tire size and lug nut torque specs. The relationship has more to do with the stud size and wheel construction. For example, if you were using this tire with 1/2" lug studs and steel wheels then you will need to torque the lug nuts between 75-85 ft.-lb.

I have attached a photo for you as well with more examples.

expert reply by: Conner L

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Answer 1

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 2

When greasing or re-packing the bearings with grease, you need to fill every space of the bearing with grease. This can be done either by hand, by using a bearing packer #L70025, or if you plan on servicing multiple trailers, or just want to cut…

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Answer 3

For a 1/2 inch x 20 lug nut size, which is what is used on the Loadstar ST175/80D13 Bias Trailer Tire with 13 inch wheel, #AM3S140, you will torque them down to 75-85 foot pounds. You should re-torque them at 10 miles, 25 miles, and 50 miles, and…

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Answer 4

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…

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Answer 5

If your current springs have 5 leaves then going to a 7 leaf spring will increase the height of the trailer a little and make the trailer more susceptible to sway. Regarding capacity if you go with springs rated higher than what is required it will…

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Answer 6

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…

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Answer 7

If your old axles have a 5 bolt brake flange the assemblies like Dexter Electric Trailer Brake Assembly - 12" - Left Hand - 6,000 lbs part #23-105 or Dexter Electric Trailer Brake Assembly - 12" - Right Hand - 6,000 lbs part #23-106 will…

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Answer 8

I have attached a chart you can check out that describes the torque needed per wheel size, wheel stud size and material. For an 8-inch wheel with a 1/2-inch wheel stud the torque is 75 to 86 ft-lbs. For a 15 inch steel wheel with 1/2 inch wheel studs…

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Answer 9

You can add larger wheels and tires to a trailer as long as you have enough room for the larger size. The main clearance issues we find when putting larger tires and wheels on a trailer is from the top of the tire to the fender and from the inside…

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Answer 10

The stop light switch that you will need to connect the red wire to on the Brake Control Plug-In Harness for Tekonsha part #20127 may be pre ran to a set of wires taped to the underside of the drivers side vehicle dash. If the wires are not present…

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Answer 11

The modern size equivalent of the 20.5x8-10 that you have currently would be the same size tire that is on the #AM3H340 that you referenced, 205/65-10. As long as the bolt pattern of your current hubs are 4 on 4 inch the wheels of this would bolt up…

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Answer 12

The Trailer Leaf Spring, 2250 lbs. 6 Leaf, item #e27SR, is sold as a replacement spring for older trailers and measures 26 inches for eye to eye, center to center. If you are replacing the springs and hangers you will need to use the same center to…

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What Torque Spec Should Be Used For a Karrier 175/80R13 Trailer Tires?

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