My strong advice, do not take the 94 apart.
You have to have gunsmith quality punches, even to get it apart. And wow, looking at a diagram on paper and the pieces of rifle in front of you, is two completely different things.
Removing one screw in the tang will allow you to pull the butt stock off. This is as far as you have to go.
Work the action, while spraying lots of WD40, or similar, all through the action and letting it drain. If you have compressed air, it is much easier.
Take the front stock off, too, if you wish. It's much easier than the action, but doesn't come apart by itself, or with your fingers!