infiniti Workshop Repair Guides

Infiniti Workshop Service and Repair Manuals

Drive Belts, Mounts, Brackets and Accessories > < Valve, Intake/Exhaust|Specifications
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Valve: Testing and Inspection

Check dimensions in each valve.
When valve head has been worn down to 0.5 mm (0.020 inch) in margin thickness, replace valve.
Grinding allowance for valve stem tip is 0.2 mm (0.008 inch) or less.

Drive Belts, Mounts, Brackets and Accessories > < Valve, Intake/Exhaust|Specifications