Valve Spring
WARNING: This page is about a different variant/trim than selected.
- Check the free height of each valve spring and replace if necessary.
- Using a square, test the squareness of each valve spring. If the spring is excessively out-of-square, replace it.
Valve spring
Standard value
Free height : 42.5 mm (1.6732 in.)
Load : 21.9 kg / 35 mm (48.4 lb / 1.3780 in.)
Out of squareness : Max. 1.5°
Service limit
Free height : 41.5 mm (1.6339 in.)
Load : 21.9 kg / 34 mm (48.4 lb / 1.3386 in.)
Out of squareness : Max. 3°