She just needs a good stripdown, wash and re-assembly. If only women were so easy...
Budget for new belts on the clutch/buy a refurbished clutch, and a set of filters and an internal hose and the rest is graft! Their just like simple meccano sets when you get into them! (removing the switch cover on an 04 can be a bastard though... if you only partly snap the little locking tab it qbonds back nicely. Do not refit that or the clutch cover until youve 100% tested it 👍