Sony XES Coupling Caps

I have a Sony XES-M3 that's out for repair right now. While digging through schematics, I noticed that there are coupling caps (I think that's what they are) across each speaker output channel. Digging through the service manual, it lists them as such:

c103 / c203 = .0022MF Film

My problem is that throughout the manual, it lists uF as the standard rating for caps. I have no clue what MF is. I was thinking of changing or upgrading these. Any thoughts on this?

Here's a photo of the outputs. The Blue things are the caps:


Here's the listing in the manual:


Here's the legend from the manual: