Mitsubishi Workshop Service and Repair Manuals

Valve Seat: Specifications

DIMENSIONS

Face Angle  ........................................................................................................................................................................................................  45 - 45.5°
Seat Angle  .....................................................................................................................................................................................................  44.5 - 45°    
Seat Runout (Max)  ....................................................................................................................................................................  0.050 mm (0.002 inch)    
Seat Width (Finish)  ..................................................................................................................................................  0.9 - 1.3 mm (0.035 - 0.051 inch)    
Seat Guide Bore Diameter  ...........................................................................................................................  11.00 - 11.02 mm (0.4330 - 0.4338 inch)    
Seat Diameter  

Intake  ..................................................................................................................................................................................  34.50 mm (1.358 inch)    
Exhaust  ...................................................................................................................................................................................  29.50 mm (1.161 inch)