Scooterotica

just bought carb and manifold to go onto scoot, can anybody put up a drawing with the floatbowl removed showing and marking on which is wot eg.attomiser,pilot,choke,main,so i can get it as close to being right.also just a quicky the manifold has c.d.c stamped on the side ???
was told it came off a scooter

Thanks Paul

Download the manual from here, might help
http://www.dellorto.it/supdoc.asp

soulsurfer wrote:Download the manual from here, might help
http://www.dellorto.it/supdoc.asp

thanks for that soulsurfer will have a look later but i wonder what c.d.c means on the side of the manifold

Isn't CDC a brand name? Something to do with Malossi?

Yes, CDC used be the name of malossi.

The manual is very good.

Have a look down the mouth of the carb and check that there is a brass collar (about 4-5mm high) in the base of the venturi, around the needle. This is the primary choke and is a feature of two-stroke carbs. If the collar is missing, you have a four stroke carb and you will probably need to change this and the atomiser.

K

thanks for the replys checked the rubber it had malossi on it,also looked down mouth of carb and it had brass coller about 5mm high with a slight cut out in it,spoke to the gent i got it off and he told me he ran it with suzuki 205 top end untill the crank went bang.now what i have is 70 starter jet,x7 needle,115 main jet,250atomiser,45 slide,and theirs another jet just below the main jet with 56 on now if your looking upside down with float bowl removed it`s nearer the intake

thanks paul

the 56 is the pilot jet.
whats the atomiser/diffuser then....?
that is screwed into the center ,as i think you are confusing atomiser with tap /needle jet...

sean brady scooters wrote:the 56 is the pilot jet.
whats the atomiser/diffuser then....?
that is screwed into the center ,as i think you are confusing atomiser with tap /needle jet...

hi sean wished i could show u a drawing what i`ve done of the carb but as i`m thick with computors i struggle,in one mag it say`s its the fuel valve,will try to send a picture but don`t hold your breath

250 sounds like the number for TAP JET/FUEL VALVE ....

an atomiser number would hopefully be something like AV 266/AV 264.....or perhaps AS something.

the atomiser/diffuser is screwed into the body of the central tube into carb....its where your needle goes into...

sean took picy but can`t get it from my pics to your site,told u i was poo on computors anyway going to go into garage now and have a look at my carb in pieces but 1st got to dig the snow away from door,just got back found the atomiser hiding in the body it`s a av266