Hi there, I'm new to all of this, trying to learn but not sure what I'm doing here.

Just did the head gasket/timing chain etc and stupidly didn't note where all the vacuum hoses went. The main issue is, I think, the idle up diaphragm hose, which was previously replaced and fixed the idle/stalling problems but i have no idea where it's meant to go now. I have the same stalling when idle problem again. Can anyone help please? It's a '93 Hilux 22R 2wd dual fuel with aisin carb
Thanks!