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EM-84 < REMOVAL AND INSTALLATION > CYLINDER HEAD VALVE GUIDE REPLACEMENT When the valve guide is removed, replace it with an oversized (0.2 mm, 0.008 in) valve guide. ° to 130 °C (230° to 266°F) by soaking it in heated oil. 2. Remove the valve guide using suitable tool. WARNING: Cylinder head contains heat. When working, wear protec- tive equipment to avoid getting burned. 3. Ream the cylinder head valve guide hole using suitable tool. 4. Heat the cylinder head to 110 ° to 130°C (230° to 266°F) by soaking it in heated oil. SEM008A SEM931C Valve guide hole diameter: Intake and exhaust : 9.975 - 9.996 mm (0.3927 - 0.3935 in) Oversize (service) Intake and exhaust : 10.175 - 10.196 mm (0.4006 - 0.4014 in) SEM932C SEM008A |