Measurement Of The Adjustment Holes On Demco Lunette Ring and Compatibility With Curt Channel Mount

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Question:

What is the distance between the adjustment holes. will this fit into adjustable receiver hitch C45900?

asked by: Jeffrey C

1

Helpful Expert Reply:

Yes, the Demco Lunette Ring - Adjustable Channel Mount - 3" Diameter - Black - 25,000 lbs, # DM09557-81 should be compatible with the Channel Style Adjustable Ballmount - 2" & 2-5/16" Balls - 14,000 lbs, # C45900 but you will be limited by the 14,000 lb capacity of the mount for towing. The Demco lunette ring has 2 inch on center holes and the Curt mount has 1 inch on center adjustability.

If you want the lockable pins, I recommend the Curt Lock Set for Adjustable Channel-Style Mounts # C23556.

expert reply by: Jason S

1

Answer 1

The Demco Lunette Ring #DM09557-81 is approximately 3" wide and the holes are 1" apart center on center. This lunette ring fits in channel mounts like the Demco 6-Hole Adjustable Channel Bracket #DM59602.

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Answer 2

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Answer 3

The Titan Lunette Ring part #T1613700 that you referenced will fit your 3" wide channel as the width of the mounting location is around 2-7/8" as you can see in the attached photo.

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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 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 6

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 7

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Answer 8

You will have to go with a sliding hitch to allow the trailer to make tight turns. For a trailer 8 feet wide the only bed length that's going to allow 90 degree turns without a slider is a stationary hitch. That being said you have two options.…

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Answer 9

To determine the size of the hub assembly you need to purchase you have to determine which bearings are in the old assembly. If the old assembly has L44649 inner bearings, you would use the hub you chose #8-258-5UC1. If the inner bearings are marked…

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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

To determine the size of the brake assemblies you need you have to measure the depth and width of the hub drum on the axle like what you see in the picture I attached. The most common size is 2-1/4 inch wide like the #T4071600-500 that you…

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Answer 12

Load range B trailer tires are going to have a lower capacity than C load range tires. Basically that, psi rating, and the ply rating are the only differences. A higher load range tire would last a little longer than lower load ranges of the same…

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Measurement Of The Adjustment Holes On Demco Lunette Ring and Compatibility With Curt Channel Mount

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