Contents Section: Cooling Fan All sections

Cooling System (H4DOTC): Specifications Subaru Impreza GD/GC/GG рестайлинг 2

Cooling Fan 2 illustrations

SPECIFICATION

ModelDOHC TURBO
Cooling systemElectric fan + Forced engine coolant circulation system
Total engine coolant capacity( l (US qt, Imp qt)AT: Approx. 7.6 (8.0, 6.7) MT: Approx. 7.7 (8.1, 6.8)
Water pumpTypeCentrifugal impeller type
Discharge performance IDischarge20 l (5.3 US gal, 4.4 Imp gal)/min.
Pump speed - Discharge pressure760 rpm - 2.9 kPa (0.3 mAq)
Engine coolant temperature80°C (176°F)
Discharge performance IIDischarge100 l (26.4 US gal, 22.0 Imp gal)/min.
Pump speed - Discharge pressure3,000 rpm - 49.0 kPa (5.0 mAq)
Engine coolant temperature80°C (176°F)
Discharge performance IIIDischarge200 l (52.8 US gal, 44.0 Imp gal)/min.
Pump speed - Discharge pressure6,000 rpm - 225.4 kPa (23.0 mAq)
Engine coolant temperature80°C (176°F)
Impeller diameter76 mm (2.99 in)
Number of impeller vanes8
Pump pulley diameter60 mm (2.36 in)
Clearance between impeller and caseStandard0.5 - 1.5 mm (0.020 - 0.059 in)
ThermostatTypeWax pellet type
Starts to open76 - 80°C (169 - 176°F)
Fully opened91°C (196°F)
Valve lift9.0 mm (0.354 in) or more/91 °C (196°F)
Valve bore35 mm (1.38 in)
Radiator fanMotorMain fan120 W
Sub fan120 W
Fan diameter/Blade320 mm (12.60 in) x 5 (main fan) 320 mm (12.60 in) x 7 (sub fan)
RadiatorTypeDown flow
Core dimensionsWidth x Height x Thickness691.5 x 340 x 27 mm (27.22 x 13.39 x 1.06 in)
Pressure range in which cap valve is openCoolant filler tank sideAbove: 108±15 kPa (1.1±0.15 kgf/cm 2 , 16±2 psi) Below: -1.0 to -4.9 kPa (-0.01 to -0.05 kgf/cm 2 , -0.1 to -0.7 psi)
Radiator sideAbove only: 137± 14.7 kPa (1.40±0.15 kgf/cm 2 , 20±2.1 psi)
FinsCorrugated fin type
Reservoir tankCapacity0.5 l (0.5 US qt, 0.4 Imp qt)

GENERAL SPECIFICATION

Identifying Water Pump Component Location. Scheme 55

Scheme 55: Identifying Water Pump Component Location

Identifying Radiator And Radiator Fan Components Location. Scheme 56

Scheme 56: Identifying Radiator And Radiator Fan Components Location