Try the Chilton number (C) 72302 available from Haynes or Amazon.co.uk It
is American Haynes but has info on 200 (late), 700, 900, 850, S/C/V 70,
S/V90.
Agreed.... Haynes isn't particularly good at all as it keeps referring
things to the dealer on the basis that home mechanics can't do anything too
technical.... Rubbish really but as good a starting point as any...