3L Front axle cuff change gear side

Hi at our Lupo 3L the axle cuff is torn at the front right of the gearbox. Would you like to ask if someone has a guide for a change above all. someone could describe how this can be done more precisely. Is it a great effort to change it? I looked a bit on the internet but found only a little regarding the Lupos. Is such a spreader of needed? Is this possible or rather made possible by hobby screwdrivers? I would have had all the tools there but no lifting platform but should go like this only with a jack. Would be grateful for information and advice.