SERVICING INFORMATION 10-53 THERMOSTAT + RADIATOR + FAN + COOLANT ITEM STANDARD/SPECIFICATION NOTE Thermostat valve opening temper- Approx. 82 °C (180 °F) — ature Thermostat valve lift 8 mm (0.31 in) and over at 95 °C (203 °F) — ECT sensor resistance 20 °C Approx. 2.45 kΩ — (68 °F) 50 °C Approx. 0.811 kΩ — (122 °F) 80 °C Approx. 0.318 kΩ — (176 °F) 110 °C Approx. 0.142 kΩ — (230 °F) Radiator cap valve opening pres- 93 – 123 kPa — sure (0.93 – 1.23 kgf/cm², 13.2 – 17.5 psi) Cooling fan operating temperature OFF→ON Approx. 105 °C (221 °F) — ON→OFF Approx. 100 °C (212 °F) — Engine coolant type Use an antifreeze/coolant compatible with alumi- num radiator, mixed with distilled water only, at the — ratio of 50:50. Engine coolant Reserve Approx. 250 ml — tank side (0.3/0.2 US/lmp qt) E Engine Approx. 2 150 ml — side (2.3 – 1.9 US/lmp qt) L P INJECTOR + FUEL PUMP + FUEL PRESSURE REGULATOR ITEM SPECIFICATION NOTE Injector resistance M (primary and secondary) A 11 – 13 Ω at 20 °C (68 °F) Fuel pump discharge amount 168 ml (5.7/5.9 US/lmp oz) and more/10 sec. S Fuel pressure regulator operating Approx. 300 kPa (3.0 kgf/cm², 43 psi) set pressure