| 摘要 |
Under full load (i.e., with throttle valve 2 wide open) a switch 45 is closed which will, if a manually operable switch 48 is also closed, cause closure of a solenoid valve 44 thereby increasing the pressure drop across throttle 43 and causing more fuel to be injected to enrich the air fuel mixture supplied to the engine. If the switch 48 is open, this full load enrichment will not occur, thus allowing more economical engine operation. <IMAGE> |
