Call me an idiot but I can't seem to figure out something (seemingly) simple. I'm putting on a new manifold gasket (617a) and got all the nuts off, exhaust pipe connection and oil (in) line disconnected, etc..

It all comes away from the block about 1/4 inch but I can't get it past that mark to clear the studs. The oil-return pipe is the only thing still hooked up but I assume it will separate at the mid-point like usual. Has anyone had problems with this sticking and not allowing the turbo/manifold come off?

What else might I be overlooking? It's like Im blind to something... it makes no sense!