Replacing Metal gutter on tile roof

[ckev70]

I have a 17ft section of metal gutter that is failing (rusting at the bottom). Would i be able to remove and replace just the gutter without disturbing the tiles much?
Sorry don't have any pictures of how it attaches.

 

[oldognewtrick]

We need to see how the gutters attached. With a fascia board, it's most likely attached with hidden hangers. A view from the top will remove any speculation on how it's attached.