ENGINE TUNE-UP INSPECTION OF ENGINE COOLANT (See page CO-5) INSPECTION OF ENGINE OIL (See page LU-4) INSPECTION OF AIR FILTER (See page MA-5) INSPECTION OF BATTERY (See page CH-2) INSPECTION OF HIGH-TENSION CORDS (See pages IG-6, 11) INSPECTION OF SPARK PLUGS (See page IG-7) INSPECTION OF DRIVE BELTS (See page MA-4) INSPECTION OF IGNITION TIMING (See page IG-20) INSPECTION AND ADJUSTMENT OF VALVE CLEARANCE HINT: Check and adjust the valve clearance while the engine is cold. (7M-GE) 1. DRAIN COOLANT (See page CO-5) 2. REMOVE NO. 1 AIR CLEANER HOSE WITH AIR CONNECTOR PIPE 3. REMOVE AIR INTAKE CONNECTOR (a) Disconnect following cables: • Cruise control cable • Accelerator cable • (A/T) Throttle cable (b) Remove the PCV pipe. (c) Disconnect the accelerator rod. (d) Disconnect the water by-pass hoses from the throttle body.