| 摘要 |
Standard internal combustion engine transmissionm system having an engine crankshaft, clutch, flywheel connecting the engine to a drive gear box, a coupling arbor hub having a planar face and a complementary planar face on the flywheel, and a plurality of bolts securing the flywheel to the arbor hub with the planar faces abuting each other. The flywheel has a clutch surface which can be resurfaced by machining to extend the life of said flywheel. The invention reestablishes the substantially the same position of the clutch surface after machining as when the clutch surface was new, it includes one or more planar annulus plates having a pair of parallel surfaces spaced apart by the thickness T of the planar annulus plate member, the thickness T being substantially the amount of metal removed during the machining of said surface, said annulus plate member having a plurality of bolt holes, one for each of the bolts to pass therethrough, respectively. |
