Cylinder Head Bolts Outer Diameter
- Cylinder head bolts are tightened by plastic zone tightening method. Whenever the size difference between (d1
) and (d2
) exceeds the limit, replace the bolt with a new one.
Limit [(d 1 ) - (d 2 )]: 0.11 mm (0.0043 in)
- If reduction of outer diameter appears in a position other than (d2 ), use it as (d2 ) point.