Case 580E Steering Valve Input Seal Replacement

How to replace the input shaft seal on an orbital steering control valve on a Case 580E backhoe loader. Parts Used (Amazon affiliate): A47038 Seal Kit - $32.99 - https://amzn.to/4j1Va2a A47038 Seal Kit (With steel dust seal) - $69.94 - https://amzn.to/3ZRAzEE