Recommended Electric Over Hydraulic Trailer Brake Conversion for Dual 10K Axles

Question

Question:

I have an Easy Haul Car Haul trailers with dual 10k Dexter Torsion axles and would like to convert to electric over hydraulic brakes. Can you direct me to the parts I would need to make this conversion. I assume I would need: - 2 sets of disk conversion kits 1 for each axle - the brake actuator - hardware to connect the actuator and the brakes - a breakaway kit Is there anything else? FYI we are using tractors with air brakes to pull this trailer and it currently has a Hayes Air-Actuated Brake Controller. Thank you

asked by: David W

0

Expert Reply:

The Disc Brake Kit # K2R1058D13 by Kodiak is the brake set that you will need to use for your 10,000 lb Dexter Torsion axles.

When it comes to hardware, like the brake line, I recommend going with the HydraStar Hydraulic Brake Line Kit # HS496-252 which will wear better than other traditional brands. These lines are very flexible so the line is easy to maneuver under the trailer. The only downfall is that you cannot cut the line due to how hard and risky it is to do yourself. All you have to do is secure the excess line in a convenient, out-of-the-way place.

For a Brake Actuator, I recommend using the HydraStar Actuator # HBA16. This actuator is great because it resists overheating very well and has a faster response time than a lot of other actuators.

The one other thing that you will need is a breakaway kit. I recommend using the Hopkins BreakAway Kit and Charger with Tester # 20099. This is a small, weather resistant kit that has a built-in battery charger and features a tester to let you know if the battery is good, bad, or charging. Since it is smaller, you can easily install it on the frame of your trailer or your trailer jack.

Your Hayes Air Actuated Brake Controller, part # HA100400C, is compatible with this setup.

I am attaching some help articles and demonstration videos for you as well.

expert reply by: Jon G

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Answer 1

By definition hydraulic brakes will never be as low maintenance as electric brakes. There are more parts involved so more that can wear out or go wrong. Electric over hydraulic adds even more components into the system. But you can certainly use an…

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Answer 2

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 3

Hey Richard, thanks for reaching out! The Dexter DX7.5 Drop-N-Go Brake Actuator #099-175-00 is a great option for a replacement actuator because it's a direct replacement for the common Model 60 actuators that were popular in the '90s.…

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Answer 4

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 5

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

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Answer 6

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 7

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 8

To find the load capacity for your axle you should look on the trailer VIN plate or sticker that lists the VIN number. The weight rating of the axle should be listed on that same plate or sticker. Also, the axle could have a tag or plate on it that…

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Answer 9

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 10

Traditionally, trailer manufacturers did not use electric brakes on boat trailers because the brake magnet wiring and trailer wiring did not always have the best insulation or water protection. These days, more and more manufacturers are using…

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Answer 11

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 12

A BT8 spindle would have a diameter of .99 of an inch where the bearings would both install and would have a diameter of 1.24 where the great seal would ride. That would require a hub part #AKIHUB-440-2-1K for an idler hub. A BTR spindle would have…

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