| 摘要 |
PURPOSE:To absorb dimensional tolerances by fixing a supporting stay to an oil feeding piping into which the lubricant oil from an oil pump is introduced and providing the clearances in the axial and diametric directions of a bolt on the section where the bolt for tightening said supporting stay against an oil pan is inserted through said supporting stay. CONSTITUTION:An oil pump 11 is incorporated into a bottom crank case, while an oil pan 9 is overlapped on a bottom face opening. An oil pump 11 sucks the oil in the oil pan 9 via oil strainer 15 and communication tube 24 for delivering the oil to an oil cooler 28 via oil feed piping 30 and oil output port 25. A supporting stay 35 is fixed to the oil feed piping 30, through which a bolt 43 is inserted to be fixed to the oil pan 9. In the insertion section, there are gaps 41, 44 formed along the axial and radial directions of the bolt 43. |
