Valve Spring
WARNING: This page is about a different variant/trim than selected.
- Check the valve springs for damage, free length, and tension. Replace the valve spring if it is not within the standard value presented in the table.
- To measure the squareness of the valve spring, stand the valve spring on a surface plate and measure its deflection at the top of the valve spring using a try square.
Free length mm (in) 53.48 (2.106) Tension/spring height
N (kgf, lbf)/mm (in)Set 204.6 - 235.4 (20.86 - 24.00, 46.00 - 52.93)/36.0 (1.417) Lift 363.5 - 401.7 (37.07 - 40.96, 81.73 - 90.32)/26.7 (1.051) Squareness 2.5°, 2.3 mm (0.091 in) or less