Help! I can't find the second grey water tank drain

[Autoteacher]

Hello All, We are on our first (shake down) camping trip with our new to us 2015 Jayco Eagle 314tsbh travel trailer. Today I noticed the bath tub has about 2 inches of water in it from the grand kiddies baths the night before. We are hooked up to the sewer at this site and I have the grey drain valve open since last night. I know the trailer has 2 grey tanks, tank #1 reads full on the gauge, and tank #2 reads empty. I'm thinking two grey tanks, two drain valves, right? I've looked everywhere under and around the trailer and can not find a second grey tank drain. I have a grey handle on the right side of the sewer drain and a black handle on the left side, that's it. Can someone tell me if this unit has a second grey tank drain handle and where it may be located? Thanks!

[Moseh]

Yes, there should be two. On mine, one is near the black tank valve and the other is near the back just under the slide... all on the same side of the trailer.

[Autoteacher]

Thank you Mosen. Do you have the same model Jayco?

[michael.g]

Although we do not have the same model TT, we also have 2 grey tanks and 2 black tanks. The first set of tanks are towards the front of the TT. The second set of tanks are towards the rear, under the bunkhouse slide. With the slide out, the valve is not accessible without crawling under the slide. So the rear grey tank valve stays open all the time.

On ours, the location for all 4 dump valves are labeled on the side of the TT.

-Michael

[Screwby]

As stated before, same side of trailer somewhere. Ours are just behind the tires under the rear slide and a pain to get to if the slides out. The front set is actually inside our “wet bay” where all the control switches for the water fill is.