Kawneer Door - Offset Pivot Removal and Replacement

I need to replace the bottom offset pivot (door portion only). I want to know what to expect after I take the door off. The new 3/4" offset pivot comes with 2 different kinds of screws, in two lengths. A long hex machine bolt, a short hex machine bolt, and a short allen head cap screw. Will a standard unmodified 7/16" end wrench and an 3/16" allen wrench do the trick for me?
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file

HomeOwnersHub.com is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.