Cooling system - tightness test

Operation 0510C30 · Check systems

Unscrew and remove the cap from the coolant expansion tank.

1. Screw onto the tank filler the kit for various models (or alternatively connection 1.895.362.007 connected to pump 1.895.377.002).

Manually pressurize the system and check that the pressure gauge reading remains constant at the specified value.

Remove the tool from the expansion tank.

1. Screw the specific connector onto the coolant tank cap.

2. Connect onto the connector the kit for various models (or alternatively pump 1.895.377.002).

Manually pressurize the cap and check on the pressure gauge that the pressure relief valve on the cap opens at the specified pressure.

Unscrew the cap from the tool and screw it onto the coolant tank.