Common Specs & Procedures
SIENNA COMMON SPECS & PROCEDURES
| System | Specification/Procedure | |||
|---|---|---|---|---|
| Air Conditioning | ||||
| Service | SERVICE DATA | |||
| Torque | TORQUE SPECIFICATIONS | |||
| 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
(For 2GR-FE) SERVICE DATA (For 1AR-FE) |
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| Brakes | ||||
| Bleeding Sequence | BLEEDING | |||
| Front Brakes | SERVICE DATA | |||
| Torque | TORQUE SPECIFICATIONS | |||
| Rear Brakes | SERVICE DATA | |||
| Torque | TORQUE SPECIFICATIONS | |||
| Charging | ||||
| Generator | SERVICE DATA
(For 2GR-FE) SERVICE DATA (For 1AR-FE) |
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| Torque | TORQUE SPECIFICATIONS
(For 2GR-FE) TORQUE SPECIFICATIONS (For 1AR-FE) |
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| Drive Belts | ||||
| Adjustment | ON-VEHICLE INSPECTION
(For 1AR-FE) ON-VEHICLE INSPECTION (For 2GR-FE) |
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| Belt Routing | INSTALLATION
(For 1AR-FE) INSTALLATION (For 2GR-FE) |
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| Engine Cooling | ||||
| General Service Specifications | SERVICE DATA
(For 1AR-FE) SERVICE DATA (For 2GR-FE) |
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| Radiator Cap Pressure | Brand-new Cap, 93 to 123 kPa (1.0 to 1.3 kgf/cm2
, 13.5 to 17.8 psi) Used Cap, 79 kPa (0.8 kgf/cm2 , 11.4 psi) |
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| Thermostat R & I | THERMOSTAT
(For 1AR-FE) THERMOSTAT (For 2GR-FE) |
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| Water Pump R & I | WATER PUMP
(For 1AR-FE) WATER PUMP (For 2GR-FE) |
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| Engine Mechanical | ||||
| Compression | SERVICE DATA
(For 1AR-FE) SERVICE DATA (For 2GR-FE) |
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| Oil Pressure | ||||
| For 1AR-FE | @ idle, 30 kPa (0.3 kgf/cm2
, 4.4 psi) or more @ 3, 000 rpm, 260 kPa (2.7 kgf/cm2 , 38 psi) or more |
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| For 2GR-FE | @ idle, 80 kPa (0.8 kgf/cm2
, 11.6 psi) or more @ 3, 000 rpm, 380 kPa (3.9 kgf/cm2 , 55 psi) or more |
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| Overhaul | SERVICE DATA
(For 1AR-FE) SERVICE DATA (For 2GR-FE) |
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| Torque | TORQUE SPECIFICATIONS
(For 1AR-FE) TORQUE SPECIFICATIONS (For 2GR-FE) |
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| Fluid Specifications | See FLUIDS under MAINTENANCE tab. | |||
| Flywheel/Flex Plate (Drive Plate) Torque | ||||
| 1AR-FE | 98 N.m (999 kgf.cm, 72 ft. lbf) | |||
| 2GR-FE | 83 N.m (850 kgf.cm, 61 ft. lbf) | |||
| Fuel System | ||||
| Pressure Specification | @ idle, 304 to 343 kPa (3.1 to 3.5 kgf/cm2
, 44 to 50 psi) 5 min. after engine has stopped, 147 kPa (1.5 kgf/cm2 , 21 psi) or more |
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| Fuel Pressure Test Procedure | ON-VEHICLE INSPECTION
(For 1AR-FE) ON-VEHICLE INSPECTION (For 2GR-FE) |
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| Fuel Filter Location | N/A | |||
| Ignition | ||||
| Firing Order & Cylinder Identification | FIRING ORDER & CYLINDER IDENTIFICATION |
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| Spark Plug | ||||
| For 1AR-FE | ||||
| (Type = DENSO SK16HR11) | ||||
| Gap | Used Spark Plug, 1.4 mm (0.055 in.) New Spark Plug, 1.0 to 1.1 mm (0.039 to 0.043 in. |
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| Torque | 25 N*m (255 kgf*cm, 18 ft.*lbf) | |||
| For 2GR-FE | ||||
| (Type = DENSO FK20HR11) | ||||
| Gap | Used Spark Plug, 1.4 mm (0.055 in.) New Spark Plug, 1.0 to 1.1 mm (0.039 to 0.043 in. |
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| Torque | 18 N*m (184 kgf*cm, 13 ft.*lbf) | |||
| Starting | ||||
| Starter | STARTER
(1AR-FE) STARTER (2GR-FE) |
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| Torque | TORQUE SPECIFICATIONS
(For 1AR-FE) TORQUE SPECIFICATIONS (For 2GR-FE) |
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| Wheel Alignment | ||||
| Adjustment Specifications | SERVICE DATA | |||
| Torque | TORQUE SPECIFICATIONS | |||
| Wheel & Tire | ||||
| Wheel Lug Nut Torque | 103 N.m (1, 050 kgf.cm, 76 ft. lbf) | |||