The robot Sprocket is your companion and is required for completion of the quest. To get Sprocket, you will need Sully's Key (lets you use the Steam Generator on Sully's door).
To Get Sprocket
Go to the Living Quarters left of Sully's, and jump on the balance bar to lower it. Climb to the Living Quarters door and jump on top of the Robot Crab. You will get the Crab and Sully's Key. At the door, set the Steam Generator for minus 5 (-5) and open the door. Sprocket is to the right and can be reactivated by ringing the bell on the counter, then clicking him when he wakes up.
The first place he helps you is with the "hot hatch" at the Hub. Use the robot crab and Sprocket will drop it on the hatch, cooling it off.
talk to him
The robot crab is full of cold water, which you can use to cool down the Hot Hatch at the Hub on Steamworks Island. However, you will need Sprocket the Robot to help you. Find the robot at the Living Quarters to the far left of the main part of the island. Jump on him to get him and Sully's door key. Using the Steam Generator (trash bin at the Cantina), open Sully's door and find Sprocket. Ringing the bell on the counter will awaken him. Take him and the crab to the Hot Hatch at the Hub. Use the robot crab and Sprocket will drop it on the Hatch, cooling it down so you can go underground. That is the only use for the crab.
Locate the items that can access the information sources on the island, including the helpful robot named Sprocket. Finish building the Mech Walker so that you can battle the plants that have taken over the island, and find the missing inhabitants of Steamworks Island. (for solutions, see the related questions below)
The robot crab is full of cold water, which you can use to cool down the Hot Hatch at the Hub on Steamworks Island. However, you will need Sprocket the Robot to help you. Find the robot at the Living Quarters to the far left of the main part of the island. Jump on him to get him and Sully's door key. Using the Steam Generator (trash bin at the Cantina), open Sully's door and find Sprocket. Ringing the bell on the counter will awaken him. Take him and the crab to the Hot Hatch at the Hub. Use the robot crab and Sprocket will drop it on the Hatch, cooling it down so you can go underground. That is the only use for the crab.
The robot crab is full of cold water, which you can use to cool down the Hot Hatch at the Hub on Steamworks Island. However, you will need Sprocket the Robot to help you. Find the robot at the Living Quarters to the far left of the main part of the island. Jump on him to get him and Sully's door key. Using the Steam Generator (trash bin at the Cantina), open Sully's door and find Sprocket. Ringing the bell on the counter will awaken him. Take him and the crab to the Hot Hatch at the Hub. Use the robot crab and Sprocket will drop it on the Hatch, cooling it down so you can go underground. That is the only use for the crab
You have to click on the gray shutters on the windows where the vines are so you can snap them. Then Sprocket starts talking to youYou click the windows so you can snap the vine.
In the gear shop where you found "Sprocket" the robot who follows you around. If you have yet to fine Sprocket go in the gear shop and he will be sleeping, ring the bell and he will wake up. He will follow you around... If you need help...( HINT )
You find the pie.
Sprocket the robot is inside Sully's Paraphernalia. You will need the Steam Generator (trash by Cantina) and Sully's key (jump onto the robot crab by the Living quarters door). Use the Steam Generator set at minus 5 (-5) to open the door, and Sprocket is to the right. Ring the bell on the counter and click on him to have him follow you.
The flying robot drops the robot crab on it
You drop the crab (full of water) onto it. The crab should be found scuttling round, outside the Living Quarters.You give the robot crab to sprocket.
Ring the bell to wake him up. Sprocket the robot is inside Sully's Paraphernalia. You will need the Steam Generator (trash by Cantina) and Sully's key (jump onto the robot crab by the Living quarters door). Use the Steam Generator set at minus 5 (-5) to open the door, and Sprocket is to the right. Ring the bell on the counter and click on him to have him follow you.