| 摘要 |
PURPOSE:To enable a unit injector holder to be easily withdrawn, disassembled, preserved and inspected by providing said holder parallel to the axis of a cam shaft. CONSTITUTION:By removing a stop ring 37 can be moved a valve arm 21 in the direction P shown in the drawing. Under such condition, an unit injector 10 itself can be withdrawn by removing a bolt 31 of an unit injector holder 30. In this case, since the unit injector holder 30 is provided parallel to a cam shaft 20 or the like, it can be removed irrespective of a control rod 4 and a valve arm shaft 23 for example. |
