Anybody have a good tip on how to remove stripped master cyclinder bolts? I went to bleed the brakes today and one bolt refused to budge resulting in a rounded phillips head. Of course they're flush so ya can't get vise-grips on it :pissed:
Thanks man that worked. It took a good beating but finally broke loose. In the process the vibration from pounding on the screw loosened the banjo fitting bolt. When I squeezed the lever fluid squirted out of the banjo fitting then sucked a bunch of air into the line! Aarrggghhhh!!! :bang:
I've had good luck with impact drivers. I replace the screws with stainless steel screws and use a dab of anti-seize on them. The stainless is harder and more resistant to stripping than the standard screws. The anti-seize prevents them from seizing up in the first place. After replacing the screws, I never again have problems with them.
It's also very noble which mitigates the effects of galvanic corrosion which is the most common cause of fasteners becoming difficult to remove.
Another tip, before attempting to remove any Torx or SHCS (Allen), clean the debris out the socket first so the wrench will make full contact. If you don't, the chances of it camming out and stripping go way up.