Carburetor - HITACHI 2-Bbl: Description
Carburetor is a 2-barrel downdraft type with a piston type accelerator pump. Carburetor consists of a low speed (primary) barrel and a high speed (secondary) barrel integrated into a single unit with a common fuel bowl. Secondary throttle is actuated by a vacuum diaphragm when the primary throttle is open a predetermined amount.
Additional equipment includes an anti-dieseling solenoid and an electric choke.
Isuzu Calif. P'UP and Trooper II carburetors use a feedback duty solenoid, while I-Mark uses a feedback vacuum control solenoid.
CARBURETOR IDENTIFICATION
| Application | Man. Trans. | Auto. Trans. | |
|---|---|---|---|
| I-Mark | |||
| Calif. | DCH340-255 | DCH340-256 | |
| Federal | DCH340-253 | DCH340-254 | |
| P'UP | |||
| Calif. | DFP340-3 | DFP340-4 | |
| Federal | DCH340-227 | DCH340-228 | |
| Trooper II | |||
| Calif. | DHP340 | N/A | |
| Federal | DCH340 | N/A | |