Engine Cooling System: 1F-17
Specifications
Service Data
B944H11607001
Thermostat + Radiator + Fan + Coolant
Tightening Torque Specifications
B944H11607002
NOTE
The specified tightening torque is described in the following.
“Water Pump Components (Page 1F-11)”
Reference:
For the tightening torque of fastener not specified in this section, refer to “Tightening Torque List in Section 0C
(Page 0C-7)”.
Item Standard Note
Thermostat valve opening
temperature
Approx. 76.5 °C (170 °F) —
Thermostat valve lift 8 mm (0.31 in) and over at 100 °C (212 °F) —
ECT sensor resistance
20 °C
(68 °F)
Approx. 2.45 kΩ —
50 °C
(122 °F)
Approx. 0.811 kΩ —
80 °C
(176 °F)
Approx. 0.318 kΩ —
110 °C
(230 °F)
Approx. 0.142 kΩ —
Radiator cap valve opening pressure 93 – 123 kPa (0.93 – 1.23 kgf/cm
2
, 13.2 – 17.5 psi) —
Cooling fan operating temperature
OFF → ON Approx. 98 °C (198 °F) —
ON → OFF Approx. 92 °C (208 °F) —
Engine coolant type
Use an antifreeze/coolant compatible with aluminum radiator,
mixed with distilled water only, at the ratio of 50:50.
—
Engine coolant
Reservoir
tank side
Approx. 250 ml (0.3/0.2 US/lmp qt) —
Engine side Approx. 1 600 ml (1.7/1.4 US/lmp qt) —
Fastening part
Tightening torque
Note
N⋅m kgf-m lbf-ft
Cooling fan assembly mounting bolt 6.5 0.65 4.5 )(Page 1F-6)
Water pump cover screw 4.5 0.45 3.25 )(Page 1F-15)