Hi, can any of you S2 guys help me, my gearbox died on me! Oil everywhere and whining in 1st and 2nd gear, so I have just taken it out, bigger job than I thought!

Does anyone know what code on the outside of the gearbox should be? so I can determine what the box is before I start taking it to bits, can you tell between an s2 box and a normal escort or diesel box without the limited slip dif in it?

First time I have taken a gearbox out, but probably not the last with owning a ford! lol