1A-6 Engine Control System Electronically Controlled Distributor Injection Pump Legend 1. Spill control valve 2. Pump cam position sensor (engine speed sensor) 3. Inlet pipe 4. Fuel temperature sensor 5. Accumulator 6. Bearing cover 7. Timer 8. Timing control valve 9. Delivery valve holder 10. Compensation ROM 11. Overflow pipe 12. Overflow valve An electronically controlled distributor injection pump is employed to meet the requirements of the long-term exhaust gas control without impairing the fuel efficiency and output.
These features allow finer particles of injected fuel, and optimum injection timing and injection amount while the vehicle is traveling, which was impossible with the former injection pump. Fuel Dehumidifying Agent Sliding parts in the injection pump are lubricated by the fuel (light oil) as in the existing distributor type injection pump. If dehumidifying agent is mixed in the fuel, it may exert adverse influence on the sliding parts. Particularly, dehumidifying agent of alcohol type is characterized by introducing moisture into water, causing rust generation. It should be explained to customers not to use fuel dehumidifying agent or other fuel additives.
1 2 4 5 3 12 11 10 6 9 7 8 LNW21ALF000101