260E (124.026) L6-2.6L (103.940) (1988)
Valve: Specifications
Dimensional and Machining Specifications
Inlet Valve
Valve disc dia D .................................................................................................................................................................................. 40 mm (1.5748 in)
Valve stem dia D1 ................................................................................................................................................. 7.955 - 7.970mm (0.3131 - 0.3137 in)
Valve Length L ................................................................................................................................................................................ 110.2mm (4.3385 in)
Exhaust Valve
Valve disc dia D .................................................................................................................................................................................. 35 mm (1.3779 in)
Valve stem dia D1 ................................................................................................................................................. 8.938 - 8.960mm (0.3519 - 0.3527 in)
Valve Length L ............................................................................................................................................................................... 112.4 mm (4.4251 in)
Height "h" of
Inlet Valve (when new) ....................................................................................................................................................................... 1.7mm (0.0669 in)
Exhaust (when new) ............................................................................................................................................................................ 2.2mm (0.0866 in)
Valve disc
Inlet Valve
limit valve ...................................................................................................................................................................................... 1.2mm (0.0472 in)
Exhaust
limit valve ...................................................................................................................................................................................... 1.6mm (0.0629 in)
Sodium filing
Inlet .............................................................................................................................................................................................................................. No
Exhaust ........................................................................................................................................................................................................................ Yes
Permissible out of roundness at valve seat
Inlet ................................................................................................................................................................................................... 0.03mm (0.0011 in)
Exhaust .............................................................................................................................................................................................. 0.03mm (0.0011 in)