Look if I'm not mistaken. A while does not come a Renault 19 to the workshop but the first thing you have to do is remove the hose that is plugged in to the admission the full air filter that is fastened with three 6 mm nuts once you have done this you will see the donkey screws that are three. I forgot that first disconnect the negative of the battery and release the donkey cables which are two will be comfortable below the car with a 13 mm key and the other goes with a file. Then you have to remove the three screws with a 16 mm tube key. Finally you have the loose donkey and leave the bottom bordering the semi right axis.