Black tank valve
Hello. New here. Not a fifth wheel but I have a new to me 2004 Montana Mountaineer 305FKS and this is our first trip since we got it in January. I arrived at the campground and wanted to dump my tanks to start fresh as the site is electric only.
Now the problem. I see the grey tank dump valve pull handle on the frame but no black tank handle. I do see a hole in the frame perpendicular to where the soil pipe goes into the underbelly. It was pouring rain so I couldn't investigate but if the pull cable is broken can I manually open the valve? (That I assume is there)
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