[quote=desmond]No more than 1/2″. It broke off level with the differential. When your filling up the differential with oil you remove this bolt and when oil reaches the level of the hole it is full.[/quote]
Depending on if it’s seized or not. You can first try using left handed drill bit to try to extract it…
Or your can try a screw extractor…
More aggressive thing requires welding, but let’s not go there yet….
Here’s a few examples (your mileage may very)….
….
It could be worse. You could have broken a spark plug like I did one time 🙁
