This is important information for the next few steps.

This is nut #1, the one on the right closest to the camera.

This is nut #2, the one on the right farthest from the camera.

This is nut #3, the one on the right farthest from the camera.

This is nut #4, the one on the left closest to the camera.

Pay close attention to the relation of the nuts to the carburetor and the exhaust.

If you are looking at the engine from this view the handle bars will be to your right and the seat will be to your left.