MPV ES 4WD V6-3.0L SOHC (1997)
Rocker Arm Assembly: Testing and Inspection
Rocker Arm
1. Check for wear and damage to the contact surfaces of the rocker arm shaft and the rocker arm. Replace if necessary.
2. Check the oil clearance between the rocker arm and rocker arm shaft. Replace if necessary.
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Measure the rocker arm inner diameter.
Diameter: 19.000-19.033 mm (0.7481-0.7493 in)
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Measure the rocker arm shaft diameter
Diameter: 18.959-18.980 mm (0.7465-0.7472 in)
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Subtract the rocker arm shaft diameter from the inner diameter.
Oil clearance: 0.020-0.074 mm (0.0008-0.0029 in)
Maximum: 0.10 mm (0.004 in)