Instructions
Walk to the main street of the island, which is visible from your starting point when your airship arrives. Nearly every island has a main street that serves as the beginning of your quest to solve that island's mystery.
Approach the gear puzzle on the front side of the Clockwork Cantina. Drag and drop the two brown gears at the ends of the cog mechanism, then drag the three blue gears to the middle slots.
Turn the crank and click the Multi Tool when it drops to pick it up.
Jump up and pull down the blue lever to extend a ramp, which sends you on your way to completing Steamworks Island.