My series III passed its mot last week, so I thought it was time to change the oil. Lovely day, so got under (no need to raise it up), sorted with only about half a gallon spilt. Then I thought, they advised the front brakes were out of balance, so let's adjust them. N/s no problem, but that one was ok anyway. O/s wouldn't move, so off with the wheel and drum, off with the shoes and springs, WD40 on the adjuster and freed it with a mole wrench. Then tried to remember how the shoes and springs were before they sprang off. I got it in the end, but, as always, a one hour job took half a day, and my fingernails are all black again. The joys of old cars!