1997 Lexus LX 450 Owners Manual - Page 226
1997 Lexus LX 450 Manual
Page 226 highlights
ENGINE -COOLING SYSTEM Capacity With front heater With front and rear heater Coolant type -FUEL Fuel type Research octane number -IGNITION SYSTEM Spark plug -Make -Gap -ELECTRICAL SYSTEM Battery - Maintenance type battery Specific gravity reading at 20°C (68°F): NIPPONDENSO NGK 13.7 L (14.5 qt., 12.1 Imp.qt.) 14.7 L (15.5 qt., 12.9 Imp.qt.) Ethylene - glycol coolant (Do not use alcohol type.) Only UNLEADED 91 (Octane Rating 87) or higher K16R-U BKR5EYA 0.8 mm (0.031 in.) Quick charge Slow charge - Non-maintenance battery Open voltage at 20°C (68°F): Charging rates 1.280 Fully charged 1.180 Half charged 1.080 Discharged 15A max. 5A max. 12.7V Fully charged 12.3V Half charged 11.9V Discharged [Voltage that is checked 20 minutes after the key is removed with all the lights turned off] 5A max. 211 Charging rates