webber 3234 dmtl carb

Hi, i have been given a webber carb for my golf cabby, However it was in bits
and i have put most of it together but cant work out how the return springs and linkage arms
attatch to the carb body. Would any one have a diagram or a link to a site with info on
this carburettor. Ts doing my head in now and i want it sorted so i can put it on.
All help greatley appreciated.  Graeme.