I have a 5+ year old A2 with failed ventilated and lower heating elements. New elements are on their way, but I am not sure how to gain access to the lower element. Can it be replaced from within the oven, or do I have to open the back up and do it from there? Also, the hex bolts that appear to hold the Ventilated element are stuck fast, presumably with burnt on crud. Can I undo these from behind, or does anyone have any suggestions for loosening the bolts – I ‘ve tried penetrating oil? A general assembly drawing would be a great help if anyone has one.
Thanks