BLACK TANK VALVE HARD TO OPEN AND CLOSE

MY BLACK TANK GOT HARD TO OPEN AND CLOSE..... CAME UP WITH A SIMPLE WAY TO LUBRICATE THE GATE VALVE TO KEEP IT FLOWING CLOSED AND OPEN SMOOTHLY..... TAKE A WATCH AT THE VIDEO

Видео BLACK TANK VALVE HARD TO OPEN AND CLOSE канала RV Norm Burgess