The steam generator is in the trash next to the Cantina where you enter the island.
The steam motor for the Mech is hidden away in the Botanical Research Area (Production Zone) to the right of the Hub (across the drawbridge). Once you have lowered the bridge, work your way through the lab and you will reach a blob-dropping monster on a conveyor belt. Once you jump past it, the motor is on the left side conveyor belt.
(see related question)
Use it for the steam terminals
on the trash can
in the trash
it is in sully's steam powered paraphernalia
There are no ghost on steam work island
yes there are many bateries
The Steam Battery is in the garbage bin on the side of the Clockwork Cantina, which is just to your right when you enter the island.
You have to get the mech crank and the motor.
You use the steam battery in Gear Alley. On number 5.
Enter steamworks island and go left. It's RIGHT THERE
The Steam Generator (to open the doors) is in the trash bin to the right of the Cantina.
you have to get the number: minus five