Xterra SE 2WD V6-3.3L (VG33E) (2002)
Valve: Specifications
Valve Head Diamter "D"
Intake
42.0 - 42.2 mm
Exhaust
34.95 - 35.25 mm
Valve Length "L"
Intake
125.3 - 125.9 mm
Exhaust
124.2 - 124.8 mm
Valve Stem diameter "d"
Intake
6.965 - 6.980 mm
Exhaust
7.962 - 7.970 mm
Valve Seat angle
Intake and Exhaust
45° 15' - 45° 45'
Valve Margin "T"
Intake
1.15 - 1.45 mm
Exhaust
1.35 - 1.65 mm
Valve Margin "T" LImit
More than 0.5 mm
Valve Stem and Surface Grinding Limit
Less than 0.2 mm
Valve clearance
Intake
0 mm
Exhaust
0 mm
Valve Timing
a
240
b
244
c
4
d
60
e
9
f
51