Valve Spring

VALVE SPRING





1. Apply pressing force to the valve spring and check the spring height.








2. Replace the valve spring if necessary.
3. Measure the out-of-square of the valve spring. Replace the valve spring if necessary.

Out-of-square:
1.69 mm (0.067 in) max. (B6)
1.62 mm (0.064 in) max. (BP)