NSX V6-30L DOHC (1991) Cylinder Head Assembly Valve Clearance Specifications
Valve Clearance: Adjustments
VALVE ADJUSTMENT
CLEARANCE:
Intake: 0.15 - 0.19 mm (0.006 - 0.007 in)
Exhaust: 0.17 - 0.21 mm (0.007 - 0.008 in)
NOTE:
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Valves should be adjusted cold, when the cylinder head temperature is less than 100°F (38°C).
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Adjustment is the same for both intake and exhaust valves.
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Adjust valve clearance at TDC of each cylinder.
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Do not rotate the engine counterclockwise. The timing belt could jump a tooth on the camshaft pulleys.
1. Remove the cylinder head covers.
