Once you have unlocked the Magnet Train, you go right to Lavendar Town, where you find there is a problem with the Generator you have to fix.
you go to the Pokemon tower
First you go to saffron city and talk to copycat, who is in the upstairs of the only pink house. then you go to vermillion and talk to the guy in the fan club with the clefairy. He will give u a pokedoll. take it to copycat and she will give you the magnet train pass.
The copycat gives you a pass, for the Magnet train (Saffron City to Goldenrod City).
You get the magnet train to work by restall the power plant and a person in team rocket puts in a place. you give back to the power plant and the magent train works
ride the magnet train
go to magnet train manger and ask him to give you a train pass
The Magnet Train is a train that you can use to go between Johto and Kanto.
after you get the magnet train pass use the magnet train
you go to the Pokemon tower
The magnet train is in goldenrod city (in johto) and connects to saffron city (in kanto). N order to get the ticket for the magnet train you have to go to vermilion city and go into the house just north of the gym ad talk to the fat guy he tells you that he loves clefairy. After you talk to him go to Saffron city and go into a pink/purple house go upstairs and talk to the girl she says that she lost her clefairy doll and that she'll give you the magnet train pass if you find it. So go back to vermilion city and that fat guy has the doll take it from him and then go back to saffron city and she'll give you the magnet train pass.
The Magnet Train is found in Goldenrod and Saffron Cities.
the magnet train is in Goldenrod city and saffron city. you can use the magnet train once you have beaten all 16 gyms
beat elite four and go to kanto then make your way to safferon go to pink house and help little girl and she will give you mangnet train pass but to use the magnet train u must also restor power to power plant then u can use the magnet train
use the best player you have got
To start the quest, go to Saffron City and go to the house just below the magnet train. Talk to the copycat at the top floor to start and get a magnet train pass once you find the item.
Talk to the copycat girl, she will ask you to go to vermillion city to get it back. Go see the man at the pokemon fan club with the clefairy doll then return it to the copycat end receive a magnet train pass
You can use it to take the magnet train to kanto I think.