1F-16 Engine Cooling System:
Impeller / Shaft
Visually inspect the impeller and its shaft for damage.
Replace the impeller or shaft if necessary.
Service Data
Thermostat + Radiator + Fan + Coolant
Item
Thermostat valve opening
temperature
Thermostat valve lift
ECT sensor resistance
Radiator cap valve opening
pressure
Cooling fan operating temperature
Engine coolant type
Engine coolant
Impeller Shaft Journal
Visually inspect the journal for damage or scratch.
Replace the water pump body if necessary.
I940H1160046-01
Specifications
Standard
Approx. 88 °C (190 °F)
Over 8 mm (0.31 in) at 100 °C (212 °F)
20 °C
(68 °F)
50 °C
(122 °F)
80 °C
(176 °F)
110 °C
(230 °F)
108 – 137 kPa (1.1 – 1.4 kgf/cm
OFF → ON
Approx. 105 °C (221 °F)
ON → OFF
Approx. 100 °C (212 °F)
Use an antifreeze/coolant compatible with aluminum
radiator, mixed with distilled water only, at the ratio of
50:50.
Reservoir
Approx. 250 ml (0.3/0.2 US/lmp qt)
tank side
Engine side
Approx. 2 400 ml (2.5/2.1 US/lmp qt)
Approx. 2.45 kΩ
Approx. 0.811 kΩ
Approx. 0.318 kΩ
Approx. 0.142 kΩ
2
, 15.6 – 19.5 psi)
I940H1160047-01
B940H21607001
Note
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