| 摘要 |
The oil change device consists of a container (1) closed by a recessed cover (4) and provided with shelves (6) for tools and expendable materials, whereas access to the drip trays (7) on the container bottom is ensured by slots (8) machined in one side of the tank and to the large tank (31) in which the depleted oil is emptied. On the container cover is mounted a cup shaped sump (12), the height of which may be adjusted, in which several oil cans (21) may be emptied. The drain pipe (15) at the bottom of the sump is connected by a flexible tube (hose) (16) to a distributor (17) with cock (18) inserted in the filler neck (19) of the engine or in a slot (8) so that any residual oil will be collected in the drip tray (7). Furthermore, the system includes a funnel (33) into which the depleted oil is discharged and a engine oil suction pump (37) by which the depleted oil is discharged through a bifurcated tube (36) into the large tank (31). <MATH> |
