Technics RS-X990 dual cassette deck (Westcliff-on-sea SS2)

I got this some years ago from a fellow freecycler to allow me to digitise a number of cassette tapes. It worked very well, but is now in need of a service / repair. I suspect it only need things like drive belts and so forth. But I don't now need it, so if someone wants to see if they can overhaul it they'll have a really top quality piece of hi fi equipment.