Black Tank Rinse

[DASA]

I have an 03 Dolphin LX 6342 on a Workhorse Chassis. On our last outing while rinsing the black tank the rinse water just stopped flowing from the valve ( I have a clear section between the valve and the sewer hose). It took a minute or so before I decided I better turn the water off and by that time water was beginning to run down the side walls in the compartment and some was dripping form other storage bay doors. I have pulled the cover plates at each end of the tank and can trace the black water hose to about midway on the tank but can't find the break. Anyone know a way to get a better view of the tank?????

Duane

[Richard S.]

This link should help you with information. link below
Flushing black tank

[DASA]

Thanks Richard. The schematic shows the lines which seem to match my layout. I can see back to where the line makes the 90 degree bend and I can find the lines that come up to the vacuum breaker and back down and also the line to the opposite side tank entry. I just can't find how to get to the area about mid tank to see or feel any line break or loose connection.