3.2.4. Rocker arm 1) Cylinder head disassembly z Remove the snap rings in both ends of rocker arm with a pair of pliers. z Tear down washer, rocker arm. z Disassemble the rocker arm bush by means of a press. 2) Inspection and measurement EFM2091I a) Rocker arm bracket (Single unit type with a shaft) z Measure the outer diameter of rocker arm bracket with outside micrometer at the position that the rocker arm is installed, and in case that it exceeds the limit value, replace.
Diameter EA6M2003 b) Rocker arm z Inspect the rocker arm surface that contacts with the valve stem for any scratch, step wear and correct the minor degree of wear with an oil stone or the fine grinding paper and replace if they are severe. Inspection - 68 - Standard Limit Bush Inner Dia. 25.005 ~ 25.035 mm 25.055 mm Shaft outer Dia. 24.967 ~ 24.990 mm 24.837 mm Clearance 0.015 ~ 0.068 mm 0.25 mm