Insert with diametral locking feature and indication feature for installation and method of installation thereof

An insert having a diametral locking feature and an installation indication feature, comprising:

• a body having first end, a second end, and a diametral side wall between the first end and the second end, the second end having an overall maximum outside diameter Domax;
• wherein the diametral side wall has an outside profile between the first end and the second end having a first section proximate the first end, a second section contiguous with the first section, a third section contiguous with the second section, and a fourth section proximate the second end and contiguous with the third section;
• wherein the first section has a first outside diameter Do1 that is less than Domax, and provides for the installation indication feature;
• wherein the second section has a second outside diameter Do2 that is equal to or less than Domax;
• wherein the third section has a third outside diameter equal to Do3;
• wherein the fourth section has a fourth outside diameter equal to Domax;
• wherein the diametral side wall has an inside profile between the first end and the second end having a first region proximate the first end, a second region contiguous with the first region, and a third region proximate the second end and contiguous with the second region;
• wherein the first region has an inside diameter that tapers from a first inside diameter Di1 to a second inside diameter Di2, where Di2 is less than Di1;
• wherein the second region has an inside diameter that is equal to Di2;
• wherein the third region has an inside diameter that tapers from Di2 to a third inside diameter Di3, where Di3 is less than Di2;
• wherein the tapered profile of the first region tapers from Di1 at the first end to Di2 at an end point on the diametral side wall radially across from the second or third sections of the outside profile of the diametral side wall.