Common Specs & Procedures
RX 450h COMMON SPECS & PROCEDURES
| System | Specification/Procedure | ||
|---|---|---|---|
| Air Conditioning | |||
| Service | SERVICE DATA [10/2015 - 03/2018] , or SERVICE DATA [03/2018 - 08/2019] , or SERVICE DATA [08/2019 - ] | ||
| Torque | TORQUE SPECIFICATIONS [10/2015 - 03/2018] , or TORQUE SPECIFICATIONS [03/2018 - 08/2019] , TORQUE SPECIFICATIONS [08/2019 - ] | ||
| Axle Nut/Hub Nut | |||
| Front | 294 N.m (2, 998 kgf.cm 217 ft.lbf) | ||
| Rear | 294 N.m (2, 998 kgf.cm 217 ft.lbf) | ||
| Battery | SERVICE DATA [10/2015 - ] | ||
| Brakes | |||
| Bleeding Sequence | BLEEDING [10/2015 - 08/2018] , BLEEDING [08/2018 - ] | ||
| Front Brakes | SERVICE DATA [10/2015 - ] | ||
| Torque | TORQUE SPECIFICATIONS [10/2015 - ] | ||
| Rear Brakes | SERVICE DATA [10/2015 - ] , | ||
| Torque | TORQUE SPECIFICATIONS [10/2015 - ] | ||
| Charging | |||
| Generator | SERVICE DATA [10/2015 - ] | ||
| Torque | TORQUE SPECIFICATIONS [10/2015 - ] | ||
| Drive Belts | |||
| Belt Tensioning | ON-VEHICLE INSPECTION [10/2015 - ] | ||
| Belt Routing | INSTALLATION [10/2015 - ] | ||
| Engine Cooling | |||
| General Service Specifications | SERVICE DATA [10/2015 - 03/2018]SERVICE DATA [03/2018 - ] | ||
| Radiator Cap Pressure | Standard value (for brand-new cap) 93 to 123 kPa (0.9 to 1.3 kgf/cm2 , 13.5 to 18.0 psi) Minimum standard value (after using cap) 79 kPa (0.8 kgf/cm2 , 11.5 psi) |
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| Thermostat R & I | THERMOSTAT | ||
| Water Pump R & I | WATER PUMP | ||
| Engine Mechanical | |||
| Compression | SERVICE DATA [10/2015 - ] | ||
| Oil Pressure | At Idle: 40 kPa (0.4 kgf.cm2 , 5.8 psi) or higher At 2500 RPM: 200 kPa (2.0 kgf/cm2 , 29 psi) or higher |
||
| Overhaul | SERVICE DATA [10/2015 - ] | ||
| Torque | TORQUE SPECIFICATIONS [10/2015 - ] | ||
| Fluid Specifications | See FLUIDS under MAINTENANCE tab. | ||
| Flywheel/Flex Plate (Drive Plate) Torque | 83 N*m (846 kgf*cm, 61 ft.*lbf) | ||
| Fuel System | |||
| Pressure Specification | 196 to 833 kPa (2.0 to 8.5 kgf/cm2 , 28 to 121 psi) | ||
| Pressure remains for 5 minutes after engine has stopped | 98 kPa (1.0 kgf/cm2 , 14.2 psi) or more | ||
| Pressure Specification (for High Pressure) | 1800 to 2800 kPa (18.4 to 28.6 kgf/cm2 , 261 to 406 psi) at idle (shift lever in N, engine warmed up and A/C off) | ||
| Fuel Pressure Test Procedure | ON-VEHICLE INSPECTION [10/2015 - 12/2017]ON-VEHICLE INSPECTION [12/2017 - ] | ||
| Fuel Filter Location | FUEL FILTER | ||
| Ignition | |||
| Firing Order & Cylinder Identification | FIRING ORDER & CYLINDER IDENTIFICATION | ||
| Spark Plug | |||
| Type | DENSO FK20HBR8 | ||
| Gap | Standard electrode gap for new spark plug 0.7 - 0.8 mm (0.0276 - 0.0315 in.) Maximum electrode gap for used spark plug 1.1 mm (0.0433 in.) |
||
| Torque | 18 N.m (184 kgf.cm, 13 ft.lbs) | ||
| Starting | |||
| Starter | SERVICE DATA [10/2015 - ] | ||
| Torque | TORQUE SPECIFICATIONS [10/2015 - ] | ||
| Wheel Alignment | |||
| Adjustment Specifications | SERVICE DATA [10/2015 - 08/2016]SERVICE DATA [08/2016 - 03/2018] SERVICE DATA [03/2018 - ] |
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| Torque | TORQUE SPECIFICATIONS [10/2015 - ] | ||
| Wheel & Tire | |||
| Wheel Lug Nut Torque | 103 N.m (1, 050 kgf.cm 76 ft.lbf) | ||