AR05.30-P-3831-03AV Inspection and Machining Dimensions of Valve Seat Rings

AR05.30-P-3831-03AV Inspection and Machining Dimensions of Valve Seat Rings














Shown on exhaust valve seat ring

A Height of valve seat ring
B Outer diameter of valve seat ring
C Bore depth of valve seat rings in cylinder head
D Distance between contact face of cylinder head and end face of valve seat ring





Shown on exhaust side

E Basic bore diameter of the valve seat ring in the cylinder head





The overlap of the valve seat ring in the cylinder head is determined as follows: outside diameter of the valve seat ring (B) minus the basic bore diameter of the valve seat ring in the cylinder head (E).