You need to install the cover first and bolt it down without the gasket. Make sure that the Ring Gear does not hit the cover when you rotate the differential. If it does then you will definatley need the gasket for sure. Perhaps a different cover.
Title: You need to install the cover first and bolt it down without the gasket. Make sure that the Ring Gear does not hit the cover when you rotate the differential. If it does then you will definatley need the gasket for sure. Perhaps a different cover.