7" x 1-3/4" Passenger's-side hydraulic trailer brake assembly features a single-plunger design. Mounting flange has 4-bolt pattern. Fits 10" to 13" wheels.
Features:
Specs:
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today, we're going to take a look at the Dexter 7-inch, right-hand passenger side uni-servo hydraulic trailer brake assembly for 2,500 pound axles. Now, this hydraulic drum brake assembly is a uni-servo design, which is used on trailers with surge-type trailer brake actuators. A uni-servo means it's a single plunger design. This design allows about 20% braking in reverse. The size on this assembly is 7-inches by 1 3/4-inches. This one is a passenger side trailer brake assembly.
The size, where they get that size from, is the 7-inches would be the diameter from this shoe to this shoe. If we put a ruler on it, there's your 7-inches. The 1 3/4-inch size is the width of the pad on the shoe, 1 3/4-inches. Again, this is the right-hand passenger side. The way you can tell that, now on all new assemblies it'll have a sticker that'll say right-hand side.
If the sticker wasn't there, the easiest way to tell is look at the size of the pad on the brake shoe. This pad goes from here to here. This one's from here all the way to here, so this is a longer pad, this is a shorter pad. Shorter pad is your primary shoe and that'll always face the front of the trailer, so that'll tell you that this goes on the passenger side. These brake shoes are aligned with an automotive grade friction material. It is fully bonded, it's not riveted inaudible 00:01:13 for a longer life, more braking torque.
It does require period manual adjustments, right down here is your adjustment gear. The backing plate has a nice e-coating 00:01:23 on it for excellent corrosion resistance. This does include the adjuster plug down here. When you go to adjust your brakes, you pop that plug out and put your adjustment tool in there to adjust it. Then you put this plug back in.
The plug is needed because it helps keep dirt from getting into your brake assembly. This does use 7-inch drums. Does include the mounting hardware, the four nuts right here that you install this with. This assembly is certified by USSA standards and the Canadian CSA standards. That should do it for the review on the Dexter 7-inch, right-hand passenger side uni-servo hydraulic trailer brake assembly for 2,500 pound axles.
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