Opel 1900 1973 Service Manual page 337

1973 O P E L S E R V I C E MANUAL
Sectional View Of Carburetor
1 Carburetor cover
2 Vent valve
3 Ball valve (pressure valve)
4 Injection tube
5 Primary venturi
6 Choke valve
7 Vent iet
8 Air correction iet
9 Enrichment
10 Float needle valve
11 Float needle valve seal ring
13 Carburetor cover gasket
1 4 Leaf spring
15 Float &amber
16 Pressure reduction valve
Figure 6E-2 Sectional View of Carburetor
1 7 Pump lever
18 Diaphragm
19 D iophragm spring
20 Ball valve (suction valve)
21 Float
22 Pump connecting rod
2 3 Metering iet
2 4 Emulsion tube
25 Bore without function
2 6 Throttle valve
2 7 Intermediate lever
2 8 M a i n v e n t u r l
29 Vacuum passage for automatic choke
30 Throttle valve body
31 Gasket
32 Vent valve lever