SPECIFICATION
| Cooling system | Electric fan + Forced engine coolant circulation system | |||
|---|---|---|---|---|
| Total engine coolant capacity | L (US qt, lmp qt) | AT model: Approx. 7.4 (7.8, 6.5) | ||
| MT model: Approx. 7.5 (7.9, 6.6) | ||||
| Water pump | Type | Centrifugal impeller type | ||
| Discharge performance I | Discharge rate | L (US gal, lmp gal)/min. | 20 (5.3, 4.4) | |
| Pump speed - Discharge pressure | 760 RPM - 2.9 kPa (0.3 mAq) | |||
| Engine coolant temperature | 80°C (176°F) | |||
| Discharge performance II | Discharge rate | L (US gal, lmp gal)/min. | 100 (26.4, 22.0) | |
| Pump speed - Discharge pressure | 3,000 RPM - 49.0 kPa (5.0 mAq) | |||
| Engine coolant temperature | 80°C (176°F) | |||
| Discharge performance III | Discharge rate | L (US gal, lmp gal)/min. | 200 (52.8, 44.0) | |
| Pump speed - Discharge pressure | 6,000 RPM - 225.4 kPa (23.0 mAq) | |||
| Engine coolant temperature | 80°C (176°F) | |||
| Impeller diameter | Mm (in) | 76 (2.99) | ||
| Number of impeller vanes | 8 | |||
| Pump pulley diameter | Mm (in) | 60 (2.36) | ||
| Clearance between impeller and case | Standard | Mm (in) | 0.5 - 1.5 (0.020 - 0.059) | |
| Thermostat | Type | Wax pellet type | ||
| Starting temperature to open | 76 - 80°C (169 - 176°F) | |||
| Fully opens | 91 °C (196°F) | |||
| Valve lift | Mm (in) | 9.0 (0.354) or more | ||
| Valve bore | Mm (in) | 35 (1.38) | ||
| Radiator fan | Motor input | Main fan | W | 120 |
| Sub fan | W | 120 | ||
| Fan diameter/Blade | Main fan | 318.5 mm (12.54 in)/9 | ||
| Sub fan | 318.5 mm (12.54 in)/11 | |||
| Radiator | Type | Down flow | ||
| Core dimensions | Width x Height x Thickness | Mm (in) | 687.4 x 340 x 16 (27.06 x 13.39 x 0.63) | |
| Pressure range in which cap valve is open | Coolant filler tank side | KPa (kg/cm 2 , psi) | Above: 108±14.7 (1.1 ± 0.15,16±2.1) | |
| Below: -1.0 - -4.9 (-0.01 - -0.05, -0.1 - -0.7) | ||||
| Radiator side | KPa (kg/cm 2 , psi) | Above only: 137±14.7 (1.40±0.15, 20±2.1) | ||
| Fins | Corrugated fin type | |||
| Reservoir tank | Capacity | L (US qt, lmp qt) | 0.45 (0.48, 0.40) | |
SPECIFICATION CHART
| Recommended materials | Item number | Alternative | |
|---|---|---|---|
| Coolant | SUBARU SUPER COOLANT (Concentrated type) | ||
| SUBARU SUPER COOLANT (Diluted type) | K0670Y0000 | ||
| Water for dilution | Distilled water | Soft water or tap water | |
| Cooling system protective agent | Cooling system conditioner | SOA345001 |
COOLANT SPECIFICATION
Scheme 70
Tightening torque: N.m (kgf-m, ft-lb)
T1: First 12 (1.2, 8.9)
Second 12 (1.2, 8.9)
T2: 12 (1.2, 8.9)
Scheme 71
Tightening torque: N.m (kgf-m, ft-lb)
T1: 3 (0.3, 2.2)
T2: 3.4 (0.3, 2.5)
T3: 4.41 (0.45, 3.25)
T4: 7.5 (0.8, 5.5)
T5: 12 (1.2, 8.9)
C: CAUTION
- Wear appropriate work clothing, including a cap, protective goggles and protective shoes when performing any work.
- Remove contamination including dirt and corrosion before removal, installation or disassembly.
- Keep the disassembled parts in order and protect them from dust and dirt.
- Before removal, installation or disassembly, be sure to clarify the failure. Avoid unnecessary removal, installation, disassembly and replacement.
- Vehicle components are extremely hot after driving. Be wary of receiving burns from heated parts.
- Be sure to tighten fasteners including bolts and nuts to the specified torque.
- Place shop jacks or rigid racks at the specified points.
- Before disconnecting connectors of sensors or units, be sure to disconnect the ground cable from battery.
- Prepare a container and cloth to prevent scattering of engine coolant when performing work where engine coolant can be spilled. If the oil spills, wipe it off immediately to prevent from penetrating into floor or flowing out for environmental protection.
- Follow all government and local regulations concerning disposal of refuse when disposing engine coolant.
See also:
• COMPULSORY VALVE OPERATION CHECK MODE