I disassembled the front right axle on my truck and replace the outer seal for the axle. After I reassembled the unit and drove the truck for a while, I had not needed to use the 4x4 until the following winter. I had tried to use the 4x4 and did not have engagement of the front end. I realized after careful inspection of the engagement of the switch, Transfer case and the actuator on the front axle that I may have not put the front differential back together properly. it is possible that I may not have set the engagement fork in the right place withing the housing/gearing? That is the only thing I can think of that may not be right? If that is the case, I suppose a disassembly is in store again?
