QX56 AWD V8-5.6L (VK56DE) (2005)
6. Measure valve clearances at the locations marked "X" as shown in the table (locations indicated with black arrow).
NOTE: Firing order 1-8-7-3-6-5-4-2
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No. 1 cylinder compression TDC
CAUTION: If the inspection was carried out with a cold engine, make sure the values with a fully warmed up engine are still within
specifications.
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Measure valve clearances using suitable tool
Valve clearance standard:
Hot*
Intake: 0.304 - 0.416 mm (0.012 - 0.016 inches)
Exhaust: 0.308 - 0.432 mm (0.012 - 0.017 inches)
Cold
Intake: 0.26 - 0.34 mm (0.010 - 0.013 inches)
Exhaust: 0.29 - 0.37 mm (0.011 - 0.015 inches)
*Approximately 80°C (176°F)
7. Turn the crankshaft pulley clockwise by 270° from the position of No. 1 cylinder compression TDC to obtain No. 3 cylinder compression TDC.