Ford Workshop Service and Repair Manuals

Valve Seat: Specifications

Valve seat width-intake ............................................................................................................................................................  1.1-1.4 mm (0.043-0.055 in.)
Valve seat width-exhaust .........................................................................................................................................................  1.4-1.7 mm (0.055-0.066 in.)
Valve seat angle ...............................................................................................................................................................................................  44.75 degrees
Valve seat runout (T.I.R.) .......................................................................................................................................................................  0.04 mm (0.001 in.)