ENGINE TOP END 5-19
Rocker Case
Rocker Shaft Diameter Measurement
•
Measure the diameter [A] of t he rocker shaft where the
rocker arm pivots on it with a micrometer.
If the rocker shaft diameter is smaller than the service
limit, replace it. Also check the rocker arm inside diameter
(see Rocker Arm Inspection).
Rocker Shaft Diameter
Standard: 11.983 ∼ 11.994 mm (0.4718 ∼ 0.4722 in.)
Service Limit: 11.96 mm (0.471 in.)