you have to go down the water and get the cage with the crab and the old guy lets you keep the crab and that's how you crank the crank
in your bag there is a mech crank in it
You can get the mech crank at living quarters in Zack's room ( go up the ladder and exit the room and walk across the vine and pick up the mech crank)
to the mech to attach it
find the mech crank and mech battery
You have to get the mech crank and the motor.
You need to get the mech steam motor and the mech crank. In a garage by Sullys is unfinished mech. Use your two mech items besides it and you then have built the mech.
you go in it
open your backpack and use the flute to play the colors on the door in the same order of the numbers from 1 to 9
The unfinished Mech that Zack was working on is in the garage next to Sully's. You need the Mech Motor and Mech Crank to finish it.In the garage next to sully's shop on the left side of the island.
You will get it torward the end of the island quest. You have to go to where you got the crab and you have to go onto the roof. You have to jump from vine to vine and then you'll see it. I don't know how to get it down.
The Mech Walker is the key to entering the storeroom and defeating the monster plants that are active there. Once you finish the Mech with the Motor and Crank, you can attach the Weed Whacker attachment and enter the door at the far left of the island.
Along with the Mech Crank, it completes the Walking Mech that is in the garage next to Sully's. To get the Crank, you have to go through the Living Quarters to reach the high vine at upper left.