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6B–10 ENGINE COOLING 6. Disconnect the reserve tank hose(4) from radiator. 110RW004 8. Lift up and remove the radiator assembly with hose, taking care not to damage the radiator core with a fan 9. Remove rubber cushions on both sides at the bottom. Inspection Radiator Cap Measure the valve opening pressure of the pressurizing Valve opening pressure kPa (psi) 88.3 ∼ 117.7 (12.8 ∼ 17.1) Cap tester: 5–8840–0277–0 Valve opening vacuum kPa (psi) 1.96 ∼ 4.91 (0.28 ∼ 0.71) 110RS006 Radiator Core 1. A bent fin may result in reduced ventilation and overheating may occur. All bent fins must be 2. Remove all dust, bugs and other foreign material. Flushing the Radiator Thoroughly wash the inside of the radiator and the engine Cooling System Leakage Check Use a radiator cap tester to force air into the radiator D Leakage from the radiator D Leakage from the coolant pump D Leakage from the water hoses D Check the rubber hoses for swelling. |