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EM-64 [QG] CYLINDER HEAD 2. Remove valve collet. ● Compress valve spring with valve spring compressor (special 3. Remove valve spring retainer and valve spring. 4. Push valve stem to combustion chamber side, and remove ● Inspect valve guide clearance before removal. Refer to . ● Confirm installation point. 5. Remove valve oil seal with valve oil seal puller (special service 6. Remove valve spring seat. 7. When valve seat must be replaced, refer to . 8. When valve guide must be replaced, refer to . 9. Remove spark plug with spark plug wrench (commercial service 10. Remove engine coolant temperature sensor. CAUTION: Do not shock it. 11. Remove spark plug tube, as necessary. ● Using a pair of pliers, pull spark plug tube out of cylinder head. CAUTION: ● Take care not to damage cylinder head. ● Once removed, a spark plug tube will be deformed and cannot be reused. Do not remove it ASSEMBLY 1. Install valve guide. Refer to EM-66, "VALVE GUIDE REPLACEMENT" . 2. Install valve seat. Refer to EM-68, "VALVE SEAT REPLACEMENT" . 3. Install valve oil seal. ● Install with valve oil seal drift (special service tool) to match 4. Install valve spring seat. 5. Install valve. ● Install larger diameter to intake side. 6. Install valve spring. 7. Install valve spring retainer. PBIC1015E SEM909F PBIC0576E |