Dimensions of Shoe Return Spring part # BP07-175

Question

Question:

Hello, I had a question about item BP07-175 spring. We needed some replacement springs for our trailers. I believe the brakes are dexter 12inch hydraulic. I wanted to confirm of the spring size before we order them. The overall length is about 5 1/2 inches and the length of the coiled spring is about 2 1/2 inches. Let me know, thanks.

asked by: Ben G

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Expert Reply:

I checked with Redline and the Shoe Return Spring part # BP07-175 that you referenced is overall 5-3/8 inch and the coiled length is 2-1/4 inch. Of the springs we offer this one is the closest to the dimensions you listed so you might double check the measurements.

expert reply by: Jameson C

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Answer 1

Thanks for the information! It sounds like you're looking for the #BP07-175 which measures in at 5-3/8" which should be perfect for your 12" x 2" Hydraulic brakes. Since your old string probably stretched a little bit, this will be…

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Answer 2

The parts you listed will need to be compatible with what is on your M101A3 military trailer, rather than the trailer itself. For example, the Master Cylinder #10614 and Replacement Shock Absorber #1844-2 are for Toledo brake actuators; if that is…

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Answer 3

The Shoe Return Spring for 12 inch Dexter Hydraulic Trailer Brakes #BP07-175 is the correct part for you. This shoe spring return fits a 12 inch X 2 inch Dexter single- and duo-servo hydraulic brake assembly. It will work on both left and right hand…

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Answer 4

For the complete brake assemblies, you would want the Titan Hydraulic Brake Kit - Uni-Servo - 12" - Left and Right Hand Assemblies - 6,000 lbs #T2351100-000. For the wheel cylinder replacements you will want the right hand #AKBRKR-H7-R and left…

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Answer 5

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 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

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 8

Hi Calvin! All of the pre-greased hubs/drums, like the Terran Industries Trailer Hub and Drum Assembly - 3.5K Axles - 10" Diameter - 5 on 4-1/2 #TX68VJ, come with bearings made overseas and are all basically the same quality. At least that I…

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Answer 9

Hey Kevin, welcome back! It is possible to use an 8,000 lb spring on a 7,000 lb axle, but this wouldn't necessarily increase the weight capacity of the trailer. The springs may be rated for 8K, but things like the axles, brakes, hubs, trailer…

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Dimensions of Shoe Return Spring part # BP07-175

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