Dellorto Carburretor Diagrams

Classic Scooter Carbs:

LAMBRETTA CARBS
SH1
SH2

VESPA CARBS
SHA
SHB
SHBC
SI27/23
SI20H - SI24H
SI20D - SI24E/G

Automatic Scooter Carbs:

OVC
PHCF27CS - PHCF27FS
PHBN - PHBN 2
PHBD
PHBG
PHBL - PHBL 2
PHVA - PHVA 2
PHVA Later Type
PHVB

Motorcycle Carbs:

PHBD
PHCF27CS - PHCF27FS
PHSB - PHSB 2
OVC
PHBE
PHBN - PHBN 2
PHF - PHF 2
PHM - PHM 2
VHSA
VHSB
VHSB/ND
VHSC
VHST

Conversion Carbs:

PHBH - PHBH 2
VHSC
VHST

Slide Needles

E - W  Needles
X - D   Needles
K - U   Needles