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Home >> Subaru >> 2000 >> Forester L F4-2.5L SOHC >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Cooling System >> Water Pump >> Service Specifications
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Service Specifications


Water Pump Type Centrifugal Impeller Type
Discharge Performance I Discharge 20 L/min.
Pump speed-Total Engine Coolant Head 760 rpm - 0.3 mAq
Engine Coolant Temperature 85 deg. C
Discharge Performance II Discharge 100 L/min.
Pump speed-Total Engine Coolant Head 3000 rpm - 5.0 mAq
Engine Coolant Temperature 85 deg. C
Discharge Performance III Discharge 200 L/min.
Pump speed-Total Engine Coolant Head 6000 rpm - 23.0 mAq
Engine Coolant Temperature 85 deg. C
Impeller Diameter 76 Millimeter (mm)
Number Of Impeller Vanes 8 Millimeter (mm)
Pump Pulley Diameter 60 Millimeter (mm)
Clearance Between Impeller and Case Standard 0.5 - 0.7 mm
Limit 1.0 mm
Thrust Runout Of Impeller End 0.5 mm