Subaru Crosstrek Service Manual: Specification
COOLING(H4DO) > General Description
SPECIFICATION
Cooling system | Electric fan + forced engine coolant circulation system | |||||
Total engine coolant capacity | L (US qt, Imp qt) | CVT model | Approx. 8.4 (8.9, 7.4) | |||
MT model | Approx. 8.0 (8.5, 7.0) | |||||
Water pump | Type | Centrifugal impeller type | ||||
Discharge performance | Discharge rate | L (US gal, Imp gal)/min | 230 (60.8, 50.6) | |||
Pump speed — Discharge pressure | 6,600 r/min — 88 kPa (9 mAq) | |||||
Engine coolant temperature | 80°C (176°F) | |||||
Impeller diameter | mm (in) | 60 (2.36) | ||||
Number of impeller vanes | 7 | |||||
Pump pulley diameter | mm (in) | 130 (5.12) | ||||
Thermostat | Type | Wax pellet type | ||||
Starting temperature to open | Engine side | 90 — 94°C (194 — 201°F) | ||||
CVTF cooler (with warmer feature) side (CVT model) | 48 — 52°C (118 — 126°F) | |||||
Fully opens | Engine side | 100°C (212°F) | ||||
CVTF cooler (with warmer feature) side (CVT model) | 63°C (145°F) | |||||
Valve lift | mm (in) | Engine side | 8.0 (0.315) or more | |||
CVTF cooler (with warmer feature) side (CVT model) | 6.0 (0.236) or more | |||||
Valve opening size | mm (in) | Engine side | 32 (1.26) | |||
CVTF cooler (with warmer feature) side (CVT model) | 22 (0.87) | |||||
Radiator fan | Motor input | Main fan | W | 120 | ||
Sub fan | W | 120 | ||||
Fan diameter / Blade | Main fan | 320 mm (12.6 in)/9 | ||||
Sub fan | 320 mm (12.6 in)/11 | |||||
Radiator | Type | Down flow, pressure type | ||||
Core dimensions | Width ? Height ? Thickness | mm (in) | 687.4 ? 340 ? 16 (27.06 ? 13.39 ? 0.63) | |||
Pressure range in which cap valve is open | kPa (kg/cm2, psi) | Positive pressure side | Standard | 93 — 123 (0.95 — 1.25, 14 — 18) | ||
Limit | 83 (0.85, 12) | |||||
Negative pressure side | Standard | −1.0 to −4.9 or less (−0.01 — −0.05, −0.1 — −0.7) | ||||
Fins | Corrugated fin type | |||||
Reservoir tank | Capacity | L (US qt, Imp qt) | 0.45 (0.48, 0.40) | |||
Recommended materials | Item number | Alternative | |
Coolant | SUBARU SUPER COOLANT (concentrated type) | — | — |
SUBARU SUPER COOLANT (diluted type) | K0670Y0001 | ||
Water for dilution | Distilled water | — | Soft water or tap water |
Cooling system protective agent | Cooling system conditioner | SOA345001 | — |
Caution
COOLING(H4DO) > General DescriptionCAUTION• Prior to starting work, pay special attention to the following:1. Always wear work clothes, a work cap, and protective shoes. Additionally, wear a ...
Component
COOLING(H4DO) > General DescriptionCOMPONENT1. WATER PUMP(1)Water pump pulley(13)Clip(25)Gasket(2)Water pump ASSY(14)Water pipe hose RH(26)Engine coolant temperature sensor(3)Gasket(15)Water pipe A ...
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