Hello friend, change the heat exchanger, but the tanke is still the same, it only moves a little bit but there is no turbine or the clothes do not move. There is a lack of lubricant when it works, if the drum moves more than both sides and if it works this way, it will damage the engine because the embankment does not stop the gear of the lacado is wrong the embrage friend
In the section manuals there is one that describes the operation of the system of that model, read it so you will know how it is armed.