Valtra T144 Operator's Manual page 330

4. Maintenance
If problems occur with the cooling system, it can be a sign that the whole system
needs to be thoroughly cleaned.
1. Stop the engine.
2. Open the cap of the expansion tank.
3. Connect a hose from the radiator draining cock to a clean container and open
the plug.
1
GUID-F80FA91E-580F-4FB4-A18A-7AB6AC5843C9
1. Radiator draining cock
CAUTION: Open the expansion tank cap carefully. When running
the tractor the expansion tank has an overpressure of 1.0 bar.
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