Maxima V6-2960cc 3.0L SOHC MFI (VG30E) (1990)
Inspection
Valve springs
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Measure free length and outer diameter of each valve spring. Also check for damage or deformation.
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Numbers of each valve spring listed in table below are the same as those in the image.
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Replace valve springs if deformed or fatigued.
Control valves
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Check sliding surfaces of valves, sleeves and plugs.
Assembly