939010391 - 0510C30 ENGINE COOLING SYSTEM - LEAKAGE TEST

1. Undo the engine coolant reservoir cap and remove it.2. Fit the engine cooling system leakage test equipment on the reservoir filler.

Tool	Description	Function	Validity
1895377001	Kit prova tenuta impianto raffreddamento motore	Pressurizzazione impianto raffreddamento motore

-- Manually pressurize the circuit and check that the reading on the pressure gauge remains constant.

Measurement	Value	Validity
Engine cooling system leakage test pressure	1.08 bar

- Remove the tool from the engine coolant supply reservoir.1. Tighten the tool equipped with a special connector to the engine coolant supply reservoir cap.

Tool	Description	Function	Validity
1895362000	Kit prova tenuta impianto raffreddamento motore	Prova valvola di scarico tappo serbatoio

2. Manually pressurize the cap and check that the cap exhaust valve opens at the correct pressure on the gauge.

Measurement	Value	Validity
Opening pressure for exhaust valve on engine coolant reservoir cap	0.98 bar

- Undo the cap from the tool and fit it on the engine coolant supply reservoir.