Patent ID: 6698393
Filing Date: 2004-03-02
Classification: F02B

Abstract:
A crankshaft phase adjustment structure for an engine in which a primary drive gear is provided to a side of one end of a crankshaft and an ACG is provided to a side of the other end comprising:an oil passage provided within an axis of the crankshaft, said oil passage of the crankshaft being open to the end of the crankshaft on the side of ACG; a window for performing work for adjusting a phase is formed in a position in the vicinity of an extended line of the axis of the crankshaft of a case cover on the side of the primary drive gear; and an alignment mark is provided to the crankshaft or a part rotated integrally with the crankshaft that can be viewed from the window for performing work and the edge of the window for performing work, the center of the window for performing work being set off the axis of the crankshaft.