Can Dexter Breakaway Kit for Electric Over Hydraulic Actuators be Used with Regular Electric Brakes

Question

Question:

Hi, I think I messed up! Im retrofitting electric brakes and hubs onto a 17foot Big Tex 70SP tandem flatbed trailer that has only idler axles. Thanks for the excellent DIY help videos - I decided to get all I needed from you guys! The manufacturer advised the axles are from Dexter so I purchased as many of their products as I could, including this breakaway unit that I just noticed is for electric over hydraulic systems. Do I need to return this one and get another one??

asked by: Alex S

1

Helpful Expert Reply:

Not to worry because you can use breakaway kit # 34-285 with regular electric brakes too. I called Dexter and they confirmed this. So you are good to go you would just omit the electric over hydraulic actuator part of the diagram for installation.

expert reply by: Michael H

1

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Answer 1

I have to go off the GM dealership recommendation. If they are saying you need the Hydrastar #HBA-CAM or Dexter #DX35FR adapter module for your factory brake controller to work with your electric over hydraulic brake actuator, then I can't really…

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Answer 2

The orange/black wire does connect to the positive battery terminal on the breakaway battery from kit #34-285. The blue wire connects to the yellow wire on the actuator, #K71-650. I have included a picture showing how everything gets wired up.

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Answer 3

According to Blue Ox, it'll take an experienced installer about 4 to 5 hours to complete the installation of their #BX1128 Base Plate Kit on a 2016 Jeep Grand Cherokee. The install isn't what I'd call super-difficult, but the installation…

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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

It sounds like you are speaking of the wires for the brake magnets. If this is correct, you will need to connect one of the wires to the brake controller output wire on your trailer connector and the other wire will need to be grounded to a clean…

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Answer 6

The #84 spindle is just a common way to identify the spindle dimensions typically used for 3,500 lb axles. So instead of listing out the parts, people can just say they have #84 spindles and it's easier to know what fits it. The CE Smith Trailer…

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Answer 7

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 8

The Demco Hydraulic Trailer Brake Actuator part #DM72VR should be a direct replacement for the Atwood 61101 Brake Actuator that you have now. This newest updated it rated at 7K instead of 6K. This is a bolt on option that mounts on 3" centers.…

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Answer 9

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 10

The manual lockout on your Atwood 85778 surge brake coupler is there so that you can back up the trailer without the brakes locking up on you. Yes you can safely tow your trailer with the broken manual lockout, you just have to make sure you…

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Answer 11

Trailer wheel bearings are specific to the spindle that is installed on the axle that is on your trailer. You will need to safely support the trailer, remove the wheel and tire, remove the grease cap, remove the cotter pin and washer that secures the…

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Answer 12

That's a very good question, we tend to be extra cautious and say to use 10 gauge wire because that would be more than enough. When you get into longer trailers that will end up using a lot of wire the heavier gauge wire becomes more necessary.…

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Can Dexter Breakaway Kit for Electric Over Hydraulic Actuators be Used with Regular Electric Brakes

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