Brakes Still Lock Up with Manual Reverse Lockout Kit for Demco Hydraulic Trailer Brake Actuators

Question

Question:

lock is too far away and will not stay in place , so I taped it in place . brakes lock up before the lock can do anything. what can I do to make it work?

asked by: PHILLIP M

0

Expert Reply:

I have attached for you below the install instructions for the Manual Reverse Lockout Kit for Demco Hydraulic Trailer Brake Actuators part # DM5939. If following these steps does not fix your issue please let me know which exact actuator you're using so I can assist further.

expert reply by: Conner L

0

Brakes Still Lock Up with Manual Reverse Lockout Kit for Demco Hydraulic Trailer Brake Actuators
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Answer 1

Hi Alfredo! The Curt Trailer Hitch Receiver - Custom Fit - Class III - 2" #C22RJ will indeed fit your 2026 Hyundai Palisade Hybrid. We haven't had the chance to install one of these quite yet, but I checked with Curt and they actually said…

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Answer 2

For your Dico Model 10 actuator the Titan replacement Inner Slide Assembly #T2478300183 is going to be exactly what you will need. It is recommended that you install new slide bearings as well so for that you would need part #T1020900. I attached a…

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Answer 3

The 2016 Chevrolet Colorado does not have a plug-in adapter for a brake controller such as the Tekonsha Prodigy P3 Trailer Brake Controller part #90195. However, the wires that will need to be hardwired into the adapter are already present on the…

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Answer 4

While the install instructions link for the #DM5939 does seem to be not working I was able to find a diagram that shows how this installs on a coupler for you to check out that shows how it installs and where.

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Answer 5

Yes, you can add a lockout to the 8K Demco Hydraulic Brake Actuator #DM8759138, you just need the Manual Reverse Lockout Kit #DM5939 and you're good to go!

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Answer 6

The #DM5939 is only compatible with the DA91 like the #DM8759131. Unfortunately, there is no option for manual lockout on a DA70 like the ##DM72VR. There are two ways you can keep your brakes from locking up with this brake actuator. The first is to…

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Answer 7

Hi Jason, We do have a reverse lockout (and cover!) you can use with the Demco Hydraulic Brake Actuator w/ Drop #DM8758811, which is the Reverse Lockout Solenoid #DM11993 and Cover #DM11674-95. Another option - if you don't have the actuator yet…

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Answer 8

Hi Erik; the Demco Hydraulic Brake Actuator w/ Drop #DM8750311 only comes with an electric lockout. If you want a manual lockout as a backup you can add the Manual Reverse Lockout Kit #DM5939 since this is a DA91 actuator.

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Answer 9

The reason there are different actuators for disc brakes and drum brakes is the psi the brakes operate at. Disc brakes operate at a higher psi than drum brakes and either too much or too little pressure can cause damage to the brakes. There are units…

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Answer 10

I attached a picture that has the bolt hole dimensions of the Demco Hydraulic Brake Actuator #DM8759411 for you to check out but the distance between the two closer holes is 3 inches and the distance between the two holes further apart is 9-1/2…

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Answer 11

Your trailer must have free backing brakes if you have never used the surge brake actuating coupler reverse lockout. If you did not have free backing brakes, your brakes would most likely brake even if they didn't lock up when you back up because…

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Brakes Still Lock Up with Manual Reverse Lockout Kit for Demco Hydraulic Trailer Brake Actuators

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