Nissan and Datsun Workshop Service and Repair Manuals

b. Using a feeler gauge, measure valve clearance.

Valve clearance standard:
Cold Intake.................0.26 - 0.34 mm (0.010 - 0.013 inch) 
Exhaust........................0.29 - 0.37 mm (0.011 - 0.015 inch) 
Hot* Intake........................0.304- 0.416 mm (0.012 - 0.016 inch)  
Exhaust.........................0.308 - 0.432 mm (0.012 - 0.016 inch)  
*

Approximately 80°C (176°F) (Reference data)

No.1 cylinder at compression TDC

CAUTION: If inspection was carried out with cold engine, check that values with fully warmed up engine are still within specifications.