{"model":"mk4","model_name":"MK4 Supra","vehicle":"Toyota Supra A80 (1993–2002, 2JZ-GE / 2JZ-GTE)","document":"Repair Manual","section":"EMS","section_name":"Engine Mechanical 1997 Supplement","page":77,"pages_in_section":126,"title":"Valve Clearance Inspection","section_header":"Engine Mechanical (2JZ-GTE) - Valve Clearance","ocr_text":"EM-4\nENGINE MECHANICAL (2JZ-GTE) - VALVE CLEARANCE\n\nVALVE CLEARANCE\nINSPECTION\nEM0A9-02\n\nHINT:\nInspect and adjust the valve clearance when the engine is cold.\n1. REMOVE IGNITION COILS ASSEMBLIES\n(See page IG-6 )\n\nP11759\n2. DISCONNECT ENGINE WIRE PROTECTOR FROM\nNO.4 TIMING BELT COVER\n(a) Disconnect the engine wire from the 4 wire clamps.\n(b) Lift out the engine wire protector from the cylinder head\ncovers.\n\nP12644\n3. DISCONNECT ENGINE WIRE PROTECTOR FROM\nCOWL TOP PANEL\n(a) Remove the bolt, and disconnect the ground strap.\n(b) Remove the 2 bolts, and lift up the engine wire protector.\n\nP11760\n4. REMOVE IAC VALVE PIPE\n(a) Disconnect the 5 air hoses from the IAC valve pipe.\n(b) Remove the IAC valve pipe from the pipe clamp on the\nNo.1 cylinder head cover.\n\nP11757\n5. REMOVE NO.1 AND NO.2 CYLINDER HEAD\nCOVERS\n(a) Disconnect the cruise control actuator cable from the\ncable bracket.\n(b) Remove the bolt holding the VSV to the turbo outlet duct.\n(c) Disconnect the 2 PCV hoses from the cylinder head cov-\ners.\n\n1997 SUPRA (RM502U)\nAuthor : Date : 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