Carburetor - SOLEX DIDTA 2-Bbl: Description
Solex (Mikuni) 28-32 DIDTA carburetor is used on Colt models; the 32-35 DIDTA on Colt Vista and Ram-50 models.
These 2-barrel, 2-stage carburetors use primary and secondary circuits. Carburetor components include conventional accelerator pump, vacuum-actuated secondary throttle diaphragm, sub-EGR valve system, fully automatic choke, coasting air valve, fuel cut-off solenoid, anti-overfill device, and air switching valve.
A jet air control valve, bowl vent valve and dashpot are used on all manual transmission models.