{"model":"mk3","model_name":"MK3 Supra","vehicle":"Toyota Supra A70 (1986.5–1992, 7M-GE / 7M-GTE)","document":"Repair Manual","section":"EM","section_name":"Engine Mechanical","page":51,"pages_in_section":98,"title":"Assembly of Cylinder Head","section_header":"Engine Mechanical — Cylinder Head","ocr_text":"ASSEMBLY OF CYLINDER HEAD\n(See pages EM-32, 43)\n\nHINT:\n• Thoroughly clean all parts to be assembled.\n• Before installing the parts, apply new engine oil to all sliding and rotating surfaces.\n• Replace all gaskets and oil seals with new ones.\n\n1. INSTALL VALVES\n(a) Insert the valves in the cylinder head valve guide bushing. Make sure the valves are installed in correct order.\n(b) Using SST, install new oil seals on the valve guide bushings.\nSST 09201-41020\n(c) Install spring seats, springs and spring retainers.\n(d) Using SST, compress the valve retainers and place two keepers around the valve stem.\nSST 09202-70010\n(e) Tap the stem lightly to assure proper fit.\n\n2. INSTALL VALVE LIFTERS WITH SHIMS\nCheck that the valve lifters rotates smoothly by hand.\n\n3. INSTALL CAMSHAFTS AND OIL SEALS\n(a) Apply engine oil to the lip of a new oil seal.\n(b) Install the oil seal to the 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