Maxima GXE V6-3.0L (VQ30DE) (1999)
Valve: Specifications
Valve Head Diameter "D"
Intake
36.0 - 36.3 mm
Exhaust 31.2 - 31.5 mm
Valve Length "L"
Intake
97.32 - 97.82 mm
Exhaust 94.85 - 95.35 mm
Valve Stem Diameter "d"
Intake
5.965 - 5.980 mm
Exhaust 5.945 - 5.960 mm
Valve Margin "T"
Intake
0.95 - 1.25 mm
Exhaust 1.15 - 1.45 mm
Valve Margin "T" Limit
More Than 0.5 mm
Valve Stem End Surface Grinding Limit
Less Than 0.2 mm
Valve Timing
a
232 deg
b
232 deg
c
3 deg
d
49 deg
e
3 deg
f
49 deg
Stem To Guide Clearance
Intake
Standard
0.020 - 0.053 mm
Max. Tolerance
0.08 mm
Exhaust Standard
0.040 - 0.073 mm
Max. Tolerance
0.1 mm