i rebuilt my 241dhd transfer case three weeks ago, i replaced the range fork, range hub, syncronizer ring, thrust washers, planatary gears, and all bearings and seals. the damn thing jumped in neutral last night pulling my 20' enclosed trailer with 2 motorcross atvs inside, my trailer doesnt weigh that much so what am i missing inside my transfer case thats causing it to jump into neutral AGAIN! any suggestions would greatly be appreciated.