Carburetor - HITACHI DFB 2-Bbl: Overhaul: Disassembly
- Disconnect 3 hoses and accelerator pump lever from carburetor air horn. Remove 5 air horn mounting screws and air horn from carburetor body. Remove float, needle valve, seat and filter from air horn.
- Remove switch vent solenoid, choke thermowax element, choke pull-off, and accelerator pump from air horn. Remove idle-up actuator, fuel-cut solenoid valve and secondary diaphragm from carburetor main body.
- Remove 2 springs and microswitch assembly from carburetor body. DO NOT remove microswitches from bracket. Remove lock plate and 2 float bowl drain plugs. Remove primary and secondary main jets from carburetor.
- Remove air and fuel jets from air horn and carburetor body. Keep all jets in order for reassembly in original positions. Remove 4 throttle assembly retaining screws and remove throttle assembly from body.