Stripped down the front of the engine, nose off, etc. No sheared bolts fortunately, but the crank ribbed pulley is chemically welded to the toothed crank pulley behind. I've t*****d it lots but have given up for the evening and left it soaking in WD40. If it still stubborn in the morning I'll be using fire. Oh and I've caused a leak from the water pump inlet so I'll have to fix that too!
