Hey guys, just after some advice on how to remove some sheared thermostat housing bolts on a TD42? I’m taking the housing off because the gasket is leaking quite a bit so I’m replacing it. I’ve managed to get the top right bolt out and bottom right out without shearing, however the top left long bolt has sheared after two threads, and the bottom left bolt has sheared at the head. The area to work in is too small to fit a drill in to drill and tap or use easy outs. Just curious on techniques/ways to remove these sheared bolts with or without taking the radiator out or what the go is. Cheers guys