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.
The flying robot drops the robot crab on it
You throw it on the hot thing and it cools off.
You find it on the island al the way to the left.After that, you break it with the mallet and pour it on the hot thing to get into the building
You use it to lasso a pipe in the underground below the "hot hatch."
on the hot hatch on the hub place all the way on the right
he wants to help you break the crab over the hot valve.
In the underground below the Hub (through the hot hatch), there is a thing moving through the pipes and it turns out to be a monster plant. Use the vine to rope the steam pipe which kills the monster plant.
Hi, You use it to pull a pipe of hot steam down to blast a plant/dragon thingy.
There is no hot valve on Steamworks.
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
When u get the crab, u go 2 the hot tunnel thing and use the water 2 cool it down
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.