level 101???

I have the pipes connected but that is as far as I can get. Dont know how to get the candle lit and under the top boiler, and how to light the bottom candle. Please help.

place extra candle on tee or elbow so that the wick is touching the lit candle, put weight on conveyor belt with rope attached to left hole of pivet. Place Xbow above pivot (arrow pointed to right) and other Xbow above 1st Xbox (and point left toward the unlit candle) be sure that when the weight falls the pivot arm hits the Xbow triger and the arrow when released hits the other Xbow triger. It has to do with timing to get the candle stopped just under the tank. (candle will be on its side) keep trying it will work. and thanks for your help earlier.