Do I need a new actuator?

[John361v]

I have 2000 Ranger Trailer, I'm getting full travel on the tounge when I stop and go. Could this be the actuator or something else? I have seen some fluid around the fill cap but none on the ground or anywhere else. Is there a rebuild kit for this or is it a total replace and, do I need to get the parts from Ranger? What is the cost? Thanks for any info

[taeheel2az]

Are the brakes failing to work?

[CatFan]

If it's drum brakes, it could simply be that the brakes need adjusting. The extra travel as the shoes wear causes long actuator travel and a thunk when you take off.