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7. Remove valve components with Tool. 8. Remove valve oil seal with a suitable tool. Inspection CYLINDER HEAD DISTORTION Head surface flatness: Standard Less than 0.03 mm (0.0012 in) Limit 0.1 mm (0.004 in) If beyond the specified limit, replace or resurface. Amount of cylinder head resurfacing is “A”. The maximum limit is as follows: A + B = 0.2 mm (0.008 in) After resurfacing cylinder head, check that camshaft rotates freely Nominal cylinder head height: 136.9 - 137.1 mm (5.390 - 5.398 in) CAMSHAFT VISUAL CHECK Check camshaft for scratches, seizure and wear. SEM604E Compressor assembly Attachment SEM994C SEM925C CYLINDER HEAD SR20DE Inspection EM-91 |