What's with the big machine?


Hint 1 of 7:
One important part is missing.

Hint 2 of 7:
There is a spoked wheel on the left side, but not the right.  When you find
one, put it on the spoke.

Hint 3 of 7:
Its most important feature is the funnel on top.

Hint 4 of 7:
You will need to fill it with some kind of liquid.

Hint 5 of 7:
That liquid is available in the outer ring.

Hint 6 of 7:
Try pouring the lava in the top to get some extra beads.

Hint 7 of 7:
Check the appropriate question to see how to get lava.