How to Adjust 12" x 2" Drum Brakes

Question

Question:

I have 12 2 brake assembly and need direction on adjustments are replacement

asked by: David H

0

Expert Reply:

To initially adjust 12" x 2" brakes like part # AKEBRK-7-SA you'll need a brake adjustment tool # W80630. At the back of the assembly there are 2 rubber plugs that you remove and then use the tool to adjust the strength. If you have self-adjusting brakes like the part mentioned above then you should have to do this at the start of the life of the brakes but if you have regular brakes without the self-adjusting feature then you'll have to do this every time the brakes start to lose their performance.

I have attached a video of this brake kit being installed that you can check out.

expert reply by: Jon G

0

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Answer 1

The #W80630 brake adjustment tool we offer is two sided. One side has a 90 degree bend in it that makes accessing the brake adjuster on a drop spindle much easier. The #W80630 tool will work just fine for you.

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Answer 2

The brake spoon part #W80630 that you referenced is designed to adjust the tightness of brake assemblies so that they operate as they should. As long as you have drum brakes on the axle you are referring to this product should work well for you.…

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Answer 3

Hey Jeremy, Typically with boat trailers the manufacturer will install hydraulic surge brakes because you don't have to worry about the water damaging wires like you would with electric brakes. That being said, if you use a heat shrink butt…

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Answer 4

Hey Roy, The only U-bolt kit we currently only offer for 1-1/2" square axles is part #CE23102, which only has a 3-3/8" length so it likely wouldn't be the best option for you. Instead you'll want to order the 1-1/2" Square…

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Answer 5

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 6

Based on what information I could find about AL-KO 8490 hub and drums, it is rated for 3,500 pound axles, has a 5 on 4-1/2 bolt pattern, and is a 10 by 2-1/4 inch drum. If this is the case, we have several options for you. I have attached a link to…

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Answer 7

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 8

Yes, the Electric Trailer Brake Kit - Self-Adjusting #AKEBRK-35-SA that you referenced are an exact replacement for the AxleTek assemblies you have now that have Axletek-10-GG stamped on them. If you check out the attached picture you can see the…

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Answer 9

The Trailer Hub and Drum Assembly part #AKHD-545-35-K is the correct replacement for an AL-KO 7230. In regards to the braking assemblies, I suggest getting a new pair, the Electric Trailer Brake Kit part #AKEBRK-35-SA. This option will save you some…

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Answer 10

Torque specs for wheel lug nuts will vary depending on the diameter of the lugs, type of lug nut and the wheel's material. The linked chart details the recommended torque for many combinations. Dexter Hub/Drum #84546UC3 has 1/2-inch studs and…

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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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