CYLINDER HEAD SIDE COVER HAVING PEEP HOLE OF 4-CYCLE OHC/ DOHC ENGINE FOR TWO-WHEELER

摘要

PROBLEM TO BE SOLVED: To obtain the function of a cylinder head cover to directly observe the motion of a mechanism in a cylinder head and the lubricating status of the oil in a 4-cycle OHC/DOHC engine for two-wheeler.;SOLUTION: A center portion of a side cover body 1 to be mounted on the cylinder head is largely opened, and a peep hole 2 formed of a heat resistant resin is fitted to the opening part via a heat resistant O-ring 4 so that the inside of the cylinder head can be directly observed from the outside.;COPYRIGHT: (C)2001,JPO