Cooling system — general information (VW Lt 28)

The circulation of the coolant is provided by a pump mounted on the left side of the engine and driven by a toothed belt. The thermostat is located at the rear of the coolant pump housing.

Coolant pump

In case of pump failure, it must be replaced entirely. No spare parts are provided.

Fan

Number of blades: —self-priming engines (without injection):	5
—chargeable motors:	9

Thermostat

Opening start:	80°C
End of opening:	94°C
Valve stroke:	8 mm

Expansion tank cap

Valve opening pressure: 0.090 - 0.114 MPa

Capacity

Cooling system capacity: 12 dm³

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