How to Adjust Trailer Brakes

Question

Question:

I need a booklet on how to adjust the trailor brakes

asked by: Dan G

0

Expert Reply:

To see how to manually adjust trailer brake assemblies check out the video I attached, fast-forward to the 4:35 mark of the video.

You might also be referring to setting up a brake controller. Without knowing what controller you have it's hard to say for certain what the recommended procedure would be.

Generally speaking, the first thing to do is slide the manual brake switch on the controller fully to the left and set the power adjustment wheel so that the voltage reads 6.0 or whatever half of full power is. Then, drive tow vehicle and trailer around on a dry and level paved surface at around 25 mph and fully apply the manual brake switch on controller. If the trailer brakes lock up, gradually reduce the power level. If braking is not strong enough, increase the power. Ideally, you will want the power set so that the brakes have maximum braking power without locking the wheels up.

expert reply by: Jameson C

0

Answer 1

Since the Autowbrake Electric Brake Controller #3430001 ties into the turn signals it's most likely thinking the signal for the turn signal is actually the stop signal and is activating the brakes. Since there really isn't any troubleshooting…

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Answer 2

I can help you figure out how to determine the correct electric trailer brakes for your Little Guy trailer with a 2,500 lb axle, and there are a couple of things you'll need to know. So in order to determine the correct electric brake assemblies,…

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Answer 3

The Dexter "8-248" is a hub assembly for 3,500 lb axles that uses an L68149 inner bearing and a L44649 outer bearing. This hub assembly was offered in both 5 on 4-1/2" and 5 on 4-3/4" bolt patterns therefore you would need to…

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Answer 4

Hey Brian, if you grab the magnet and move it in the direction of the arm that it is attached to far enough it will click and it will adjust the star wheel tighter. This will be the easiest way to move the shoes out. Or you can install them and then…

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Answer 5

I have included a link to a video on adjusting self-adjusting brakes. Basically there is a device on the adjustment wheel on these brakes that prevents the shoes from adjusting back inward. You have to sort of move that out of the way to be able to…

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Answer 6

The first step that you will want to take is to jack the trailer up on properly rated jack stands. Make sure the trailer is suspended securely before replacing the brakes. Once you have your new electric brakes installed and the hub and drum mounted,…

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Answer 7

On electric drum brakes there is a star wheel at the bottoms of the assemblies that you can turn using a flat head screw driver or brake adjusting tool #W80630. Turning the wheel one way will bring the shoes closer in and turning it the other way…

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Answer 8

The spindle of an axle is just the sections on the end of the axles that the hub installs onto and the brake assemblies bolt to. I attached a picture that shows the spindles pointed out on an axle for you to check out as well. It sounds like you have…

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Answer 9

If you have a safe area where you can pull the trailer and apply the brakes several times until they're adjusted it's not absolutely necessary to pre-adjust them. However, pre-adjusting them is the safest alternative, which is why we…

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Answer 10

Yes you would want to run a ground from the junction box to the frame of the trailer so that all of the trailer wiring circuits are properly grounded when installing the junction box #PK52249.

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Answer 11

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 12

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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How to Adjust Trailer Brakes

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