| 摘要 |
PURPOSE:To drive plural kinds of automobile's service equipments in a case by means of one driving device, to manufacture them unexpensively and to finish them in the compact form. CONSTITUTION:There are provided a pipe 33, a pipe 34 and both a hose 35 and an atmosphere communication pipe 40 which are communicated with a waste oil display reservoir 3, a Freon gas canister 4, a Freon gas extracting coupling 17, respectively. The pipes 33, 34 and 40 and the hose 35 are connected to a change-over valve 25. In addition, it is connected to the suction side of a pump 28 via a pipe 24. The pipe 27 at the discharge side of the pump 28 is connected to a change-over valve 26. A hose 36 which has at one end thereof a Freon gas filling coupling 18, a pipe 37 which is communicated with each of the fresh oil tanks 21a-21c and a pressure switch 31 and an atmosphere communication pipe 38 are connected to the change-over valve 26. A motor 29 serving as the driving source is connected to the pump 28. |
