View Full Version : Need instructions for Toto TSU16A fill valve

08-02-2011, 06:49 PM
Just bought a Toto TSU16A fill valve to replace the original (now discontinued) TSU08A.6. It came (from Amazon) with no installation or adjustment instructions. I've installed many Fluidmasters, so I imagine I can get the valve into the tank with the proper end up ... but I'd like to have the adjustment instructions. A search on Toto's parts site doesn't turn up anything. Know where I can download these instructions?

08-02-2011, 06:53 PM
If there's a clip on the shaft, remove it if you need to adjust the height. To release the tower for adjustment, after the clip is pulled out, you rotate it about 1/8-turn, and it will move up/down to adjust. It might be okay. Other than that, not much else.

08-02-2011, 06:57 PM
Thanks ... sounds like you may be talking about the old valve, which does have a tamper-proof clip on the shaft. The replacement valve has a plastic screw projecting out of the top portion, which I presume is for adjustment.