| 摘要 |
An arrangement for emptying the pressure side of a fuel pump assembly of fuel, in which the pressure line of the pump 2 contains a non-return valve 8 upstream of the metering, flow-regulating and, if appropriate, other members 6, 7 with other flow-related functions and a pistol valve 5, and the pump is provided with an air separator 13, comprises an air valve 20, which is arranged in the suction line of the pump, a line 18 which contains a shut-off valve 19 and which bypasses the non- return valve 8, and a shut-off valve 17 which is arranged in the connection between the pump 2 and the air separator 13. <IMAGE> |
