i have 2 probles with the scout mines 1--i cant figure out what to use to open tose ore piles.2--i cant find the parts cause i dont know what they are..i found a iron rod if thats a part but that doesnt work on the broken thing

First you have to speak with king freyedies he tells you he has fixed the left mine trolley, when u go back u should find it working, go down and explore until you find a pickaxe and the broken lever to the right mine trolley.
Go back to the trolleys and use the broken lever on the trolley but first step in front of the right trolley, then flick the switch and the gate will open (first get on the trolley).
U use the pickaxe on any ore that you find (you wont find something every time.
Good Luck