Operation CHARM: Car repair manuals for everyone.

Cylinder Head Surface Variation

Cylinder Head Flatness of Gasket Surface
Standard Value Less Than 0.03
Limit 0.2
Cylinder Head Grinding Limit of Gasket Surface Total Resurfacing Depth of Cylinder Head and Cylinder Block
Limit 0.2
Cylinder Head Overall Height 120
Oversize Rework Dimensions of Valve Guide Hole
0.05 Oversize Diameter 11.05 - 11.07
0.25 Oversize Diameter 11.25 - 11.27
0.50 Oversize Diameter 11.50 - 11.52
Intake Oversize Rework Dimensions of Valve Seat Hole
0.3 Oversize Diameter 34.30 - 34.33
0.6 Oversize Diameter 34.60 - 34.63
Exhaust Oversize Rework Dimensions of Valve Seat Hole
0.3 Oversize Diameter 31.80 - 31.83
0.6 Oversize Diameter 32.10 - 32.13