99, Nevada. Fuel system.

My son has just bought a 99 nevada for silly money. It has sat for a few years but he has got it started. However he would like to clean out the fuel system. Does any one have a copy or description of the various components etc?
Many thanks, Ahab.

Hi there Ahab
Congratulations to your son on a fine purchase.
There is a link to manuals elsewhere on the site.
Alternatively you could try here http://www.thisoldtractor.com/moto_guzzi_small_blocks_workshop_manuals___shop_manuals___service_manuals.html
All the best
Steve