Cylinder Head Rebuilding Specifications
CYLINDER HEADOverall height 84 mm (3.31 in.)
Limit -0.2 mm (-.008 in.)
NOTE: Limit must be - 0.2 mm (-.008 in.) combined with amount of grinding of cylinder block gasket surface.
Flatness of gasket surface Less than 0.05 mm (.0019 in.)
Limit 0.2 mm (.008 in.)
Flatness of manifold mounting surface
Intake side Less than 0.10 mm (.0039 in.)
Limit 0.2 mm (.008 in.)
Exhaust side Less than 0.15 mm (.0059 in.)
Limit 0.3 mm (.012 in.)
Oversize rework dimension of valve seat hole
Intake:
0.3 mm (.012 in.) O.S. 44.300-44.325 mm (1.7440-1.7451 in.)
0.6 mm (.024 in.) O.S. 44.600 - 44.625 mm (1.7559 - 1.7569 in.)
Exhaust:
0.3 mm (.012 in.) O.S. 38.300-38.325 mm (1.5079 - 1.5089 in.)
0.6 mm (.024 in.) O.S. 38.600 - 38.625 mm (1.5197 - 1.5207 in.)
Oversize rework dimension of valve seat height
Intake:
0.3 mm (.012 in.) O.S. 7.9-8.1 (.311 - .319 in.)
0.6 mm (.024 in.) O.S. 8.2-8.4 mm (.323.331 in.)
Exhaust:
0.3 mm (.012 in.) O.S. 7.9-8.1 mm (.311 - .319 in.)
0.6 mm (.024 in.) O.S. 8.2-8.4 mm (.323-.331 in.)
Oversize rework of valve guide hole
Intake and Exhaust:
0.05 mm (002 in.) O.S. 13.050-13.068 mm (.5138 - .5145 in.)
0.25 mm (010 in.) O.S. 13.250-13.268 mm (.5217 - .5224 in.)
0.50 mm (020 in.) O.S. 13.500-13.518 mm (.5315 - .5322 in.)