Liftgate Solenoid Testing

Автокөліктер мен көлік құралдары

How to test solenoids typically found in liftgates installed on semi-trailers.

Пікірлер: 15

  • @esemiklo5833
    @esemiklo58332 жыл бұрын

    Very informative thank you

  • @MrTos29
    @MrTos29 Жыл бұрын

    Awesome video.

  • @marshallsanders5672
    @marshallsanders56722 жыл бұрын

    Good Video !

  • @fleetrepairsolutions6372

    @fleetrepairsolutions6372

    2 жыл бұрын

    Thanks!

  • @Qk_704
    @Qk_7042 жыл бұрын

    Can you explain how to test it with the meter

  • @markperkins5664
    @markperkins56648 ай бұрын

    My dump trailer went up without issue, but now will not go back down. I usually hear a click, and it begins to slowly drop. Now I hear nothing, is it likely the coil has gone bad?

  • @fleetrepairsolutions6372

    @fleetrepairsolutions6372

    8 ай бұрын

    It's possible, if the clicking noise you heard previously was the sound of the valve moving, and the bad coil won't produce the magnetic field required to move the valve. Check for any bad relays in the up/down circuit. Those are common failure points and they make a clicking noise when energized.

  • @markperkins5664

    @markperkins5664

    8 ай бұрын

    Thank you for the reply. I’m on it now. Hope I can find the issue.

  • @haroldestrada2078
    @haroldestrada2078 Жыл бұрын

    Good thanks

  • @eliezeranguiano2622
    @eliezeranguiano2622 Жыл бұрын

    I have an issue with my dump trailer. I rises just fine decent speed. However, when I hit the down arrow it’s a gravity down pump/set up it takes really long probably anywhere from 3-6 min for the dump to come completely back down. Any ideas? Checked the magnetic field and it’s working fine.

  • @fleetrepairsolutions6372

    @fleetrepairsolutions6372

    Жыл бұрын

    I would check 2 things...considering it's gravity down it probably only has 1 hydraulic hose going to the lift cylinder. The other end of the cylinder should have "breather" installed to let air out of the other side other the cylinder. Sometimes from dirt, or from oil passing from worn seals inside the cylinder, the breather gets clogged and restricts the air moving through the breather. If you have one installed on your unit, try removing it and see if it goes down faster. The other thing I would check for is some sort of flow control at the pumping unit. Most have an adjustable valve that controls the rate of fluid allowed back into the tank. Hope this helps!

  • @eliezeranguiano2622

    @eliezeranguiano2622

    Жыл бұрын

    @@fleetrepairsolutions6372 thank you you I’ll take a look in the next couple days.

  • @44smirnov
    @44smirnov8 ай бұрын

    What would be causing my liftgate to slowly sag after its stored?

  • @fleetrepairsolutions6372

    @fleetrepairsolutions6372

    8 ай бұрын

    It could be something leaking, look for any evidence of a hydraulic leak around the liftgate and pump box area. If nothing is leaking externally, there may be a valve that is leaking internally.

  • @coto4life727

    @coto4life727

    10 күн бұрын

    Hi u found was the problem with you lifgate?

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