Valve Inspection
- Measure the valve head margin thickness of each valve. Replace valve as necessary.
Margin Thickness
IN: 0.70-1.50 mm {0.028-0.059 in}
EX: 0.55-1.55 mm {0.022-0.061 in}
- Measure the length of each valve. Replace the valve as necessary.
Standard Length
IN: 89.49-90.09 mm {3.524-3.546 in}
EX: 89.79-90.39 mm {3.536-3.558 in}
Minimum Length
IN: 89.28 mm {3.515 in}
EX: 89.38 mm {3.519 in}
- Measure stem diameter of each valve in "X" and "Y" directions at the 3 points (A, B and C) shown. Replace the valve as necessary.
Standard Diameter
IN: 5.970-5.985 mm {0.2351-0.2356 in}
EX: 5.965-5.980 mm {0.2349-0.2354 in}
Minimum Diameter
IN: 5.920 mm {0.2331 in}
EX: 5.915 mm {0.2329 in}