Quest Minivan GXE V6-3.3L (VG33E) (2002)
Valve: Specifications
Valve head diameter "D"
Intake
42.0 - 42.2 mm
Exhaust 35.0 - 35.2 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 7.965 - 7.970 mm
Valve seat angle
Intake
45°15' - 45°45'
Exhaust 45°15' - 45°45'
Valve margin "T"
Intake
1.15 - 1.45 mm
Exhaust 1.35 - 1.65 mm
Limit
More than 0.5 mm
Valve stem end surface grinding limit
Less than 0.2 mm
Valve clearance
Intake
0 mm
Exhaust 0 mm