Pathfinder XE 2WD V6-3.3L (VG33E) (1997)
Valve: Specifications
DIMENSIONS
Valve Head Diameter "D":
Intake: 41.95 - 42.25 mm (1.6516 - 1.6634 inch)
Exhaust: 35.0 - 35.2 mm (1.378 - 1.386 inch)
Valve Length "L":
Intake: 125.3 - 125.9 mm (4.933 - 4.957 inch)
Exhaust: 124.2 - 124.8 mm (4.890 - 4.913 inch)
Valve Stem Diameter "d":
Intake: 6.965 - 6.980 mm (0.2742 - 0.2748 inch)
Exhaust: 7.962 - 7.970 mm (0.3135 - 0.3138 inch)
Valve Seat Angle "alpha":
45° 15' - 45° 45'
Valve Margin "T":
Intake: 1.15 - 1.45 mm (0.0453 - 0.0571 inch)
Exhaust: 1.35 - 1.65 mm (0.0531 - 0.0650 inch)
Valve Margin "T" Limit:
More Than 0.5 mm (0.020 inch)
Valve Stem End Surface Grinding Limit:
Less Than 0.2 mm (0.008 inch)
Valve Clearance:
Intake: 0 mm (0 inch)
Exhaust: 0 mm (0 inch)