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SERVICE INFORMATION 00 – 31 Remove the radiator filler cap only when absolutely neces- Cooling System Inspection Install a radiator filler cap tester to the radiator. Apply Radiator Cap Inspection The radiator filler cap is designed to maintain coolant pres- 2 (15 psi/103 kPa). Check the radiator filler cap with a radiator filler cap tester. Thermostat Operating Test 1. Completely submerge the thermostat in water. 2. Heat the water. 3. Check the thermostat initial opening temperature. 82 (180) °C(°F) Thermostat Initial 4. Check the thermostat full opening temperature. 1.0 – 3.9 (0.01 – 0.04/0.14 – 0.57) Negative Valve (Reference) Kpa (Kg/cm 2 / Psi) 90 (194) °C(°F) Thermostat Full 10 (0.39) mm(in) Valve Lift at Fully Open Position 196 (2/28.45) Testing Pressure Kpa (Kg/cm 2 / Psi) 93.3 – 122.7 (0.95 – 1.25/13.5 –17.8) Pressure Valve Kpa (Kg/cm 2 / Psi) |