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EM-96 < ON-VEHICLE REPAIR > [VQ40DE] CYLINDER HEAD • Check valve spring pressure at the specified spring height. • If the installation load or load with valve open is out of the standard, replace valve spring. Standard: Intake and exhaust Free height : 47.07 mm (1.8531 in) Installation height : 37.00 mm (1.4567 in) Installation load : 166 - 188 N (16.9 - 19.2 kg, 37 - 42 lb) Height during valve open : 27.20 mm (1.0709 in) Load with valve open : 373 - 421 N (38.0 - 42.9 kg, 84 - 95 lb) SEM113 2010 Pathfinder |