Fit of Dexter # K71-652-00 E-Z Flex Suspension Equalizer as Replacement for 13-104-02

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Question:

I would like to use the K71-652-00 kit for my double axle trailer as I currently have 2 worn Dexter 13-104-02 Equalizers. This kit of yours appears to be the correct upgrade/replacement although I dont have the required 33 inches between axle centers its less. Im guessing Id rather not that it will be a direct replacement based upon you listing it as replacing a 13-104. The problem is a 13-104-02 has a spec. of 5 5/8inch between center holes and the 13-104-04 is 5 3/4inch between center holes. Does the K71-652-00 fit for both of these? My 13-104-02 equalizer holes measure 5 3/4 inches with a 2 inch height to the center hole. Which from everything I read it should be 5 5/8. Regardless of the actual measurements it is stamped Dexter 13-104-02. Sorry if I sound difficult, I rather order it once and have the right part...

asked by: Anthony

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Expert Reply:

The Dexter Heavy Duty 5-5/8 Rubber Suspension Equalizer, part # K71-652-00, is the specified replacement part for the standard 13-104 equalizer for tandem axle trailers. This is intended for use with axles rated for up to 6000 lbs. Please take a look at the linked photo that shows you the normal range of the spacing between the shackle bolt holes.

The only other tandem axle kit offered, part # K71-653-00, has a 7-3/4 inch equalizer and replaces part # 13-122 for 8000-lb axles. There is a photo on that item's page show its dimensions.

Axle spacing on your trailer will be a function of several things: the equalizers, the shackle and the springs. The minor variance you note is not a concern.

expert reply by: Adam R

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Answer 1

I would love to help you upgrade the suspension on your Twilight 2800 travel trailer. The MORryde Rubber Equalizers for Tandem Axle Trailers #MR87ZR that you referenced are a great solution but we do need to double check a few things. First is that…

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Answer 2

What you're going to need is two of the transfer switches in that case. I have attached a diagram from Furrion that shows you how you're going to need to hook the two transfer switches #F30ATS up: -one to the other, then one branching…

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Answer 3

The two sizes you mentioned are pretty similar and fit many of the same 15 inch wheels. The 205/75-15 fits rim widths of 5 inch to 6-1/2 inch whereas the 225/75-15 fits widths that are 5 inch to 6 inch. The 205 is 27.1 inches tall and the 225 is…

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Answer 4

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 5

When replacing shackle straps they should be the same length as the ones that were previously on your tandem axle trailer; replacing them with longer straps will result in additional play in your trailer suspension which could lead to additional wear…

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Answer 6

There is no specific torque rating for shackle bolts. Basically for the middle bolt there should be enough free play in the shackles to allow them to move. Tightening the shackle bolts too much will squeeze the shackle straps against the leaf springs…

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Answer 7

Is the battery of the breakaway kit charged? Does your tow vehicle have a brake controller installed?

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Answer 8

The first thing to do is disconnect the trailer from the Liberty. Then using a circuit tester, like part #PTW2993, test each pin of the 4-Way. Clip the alligator clip of the circuit tester to the exposed post, the ground wire. Check each pin with the…

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Answer 9

Thanks for the picture of what you have and the info you listed. The correct wheel you need is the part #AM20794 that you referenced.

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Answer 10

Thanks for all of the information, Robert! It sounds like you have the Tandem-Axle Trailer Hangers #H248 installed on your tandem axle trailer so to get your Dexter Trailer Axle w/ Electric Brakes #7359765-EB installed you need the following parts: -…

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Answer 11

Yes, the Furrion Automatic Transfer Switch #F30ATS has a wiring diagram on the inside of the cover. I've attached a picture of the diagram as well as a picture of the terminals with their functions.

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Fit of Dexter # K71-652-00 E-Z Flex Suspension Equalizer as Replacement for 13-104-02

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