Rio L4-1.6L (2004)
Valve: Specifications
General Specifications
Valve margin thickness
Intake ........................................................................................................................................................................................ 0.0394 inch (1.0 mm)
Exhaust ..................................................................................................................................................................................... 0.0394 inch (1.0 mm)
Valve length
Intake .................................................................................................................................................................................... 3.7815 inch (96.05 mm)
Exhaust ................................................................................................................................................................................. 3.7402 inch (95.00 mm)
Valve Stem diameter
Intake .......................................................................................................................................................... 0.2152 - 0.2157 inch (5.465 - 5.480 mm)
Exhaust ....................................................................................................................................................... 0.2138 - 0.2146 inch (5.430 - 5.450 mm)
Diameter intake and exhaust valve guide ......................................................................................................... 0.2165 - 0.2171 inch (5.500 - 5.515 mm)
Valve stem-to-valve guide clearance
Intake valve .................................................................................................................................................. 0.008 - 0.0020 inch (0.020 - 0.060 mm)
Exhaust valve ............................................................................................................................................. 0.0020 - 0.0033 inch (0.050 - 0.085 mm)
Max ........................................................................................................................................................................................... 0.006 inch (0.20 mm)
Valve free length
Standard .................................................................................................................................................................................. 1.5354 inch (39.0 mm)
Limit ....................................................................................................................................................................................... 1.5276 inch (38.8 mm)
Out-of-square ................................................................................................................................................................................ 0.0402 inch (1.02 mm)
