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Free Backing brakes have a unique design that moves the front brake shoe away from the brake drum when you are backing up. This allows the trailer to roll free when backing up, but this type of brake has no braking power while backing, therefore, your tow vehicle's brakes carry the entire load.

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Q: How do free backing brakes work?
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Related questions

What is the purpose of a backing plate on a brake?

On drum brakes the backing plate is what all the brake parts are mounted on. The springs, shoes, and wheel cylinder are all mooted to a stationary backing plate. On disc brakes the friction material or pad is glued or riveted to the baking plate.


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There is no free, legal source for backing tracks, but you can have backing tracks custom made from many producers at a reasonable fee.


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Is it drum brakes? It's time for an inspection unless you just wanna replace the rear brakes yourself.


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First check to see if the brake lines are not crimped or damaged and still are still connected to the wheel cylinder in the backing plate. If the lines are in good shape it is probably a problem with the proportioning valve. First check to see if the brake lines are not crimped or damaged and still are still connected to the wheel cylinder in the backing plate. If the lines are in good shape it is probably a problem with the proportioning valve.


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When either discs or shoes are getting worn close to the metal backing. Usually rear brakes last 3-4 years of regular driving.


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