I've read in the LA Times a few days ago that once Cesar Izturis is activated from the DL, that Raffy will play 3B in place of Bill Mueller who will have to undergo knee surgery. He has been a bit suspect defensively at short and Izturis is probably better suited at the position, defensively speaking. The Dodgers are hoping to increase Izturis' trade value that way and remind prospective buyers of how spectacular a defensive infielder he is.
With Repko and Lofton under the weather, I'd expect either Furcal to move to LF and Aybar get regular time at 3B or have Furcal play 3rd with Ethier playing LF regularly, either way Izturis will be starting the games at SS I believe. Jose Cruz Jr. is a bum so he will get the raw end of the stick when Little Caeser returns. And Mueller will be out for a while.
Furcal has a good arm, most SS do, so I wouldn't be worried about him playing the OF.