ENGINE UNIT


  1. CONSTRUCTION


    1. The valve lash adjuster assembly, which is located at the fulcrum of the valve rocker arm sub-assembly, consists primarily of a plunger, plunger spring, check ball and check ball spring.

    2. The engine oil supplied by the cylinder head and the built-in spring actuates the valve lash adjuster assembly. The oil pressure and the spring force that act on the plunger push the valve rocker arm sub-assembly against the cam, in order to adjust the valve clearance that is created during the opening and closing of the valve. As a result, engine noise has been reduced.

      A00YY38C01
      *1 Cam *2 Valve Rocker Arm Sub-assembly
      *3 Oil Passage *4 Valve Lash Adjuster Assembly
      *5 Plunger *6 Check Ball
      *7 Check Ball Spring *8 Plunger Spring