Im looking for a parts breakdown on a Allison 1000 series tranny. I crackedan adapter off the back of the tranny to the t-case and want to pull it off and get it machined and welded but i dont have any idea whats behind it. Thanks Garrett

The parking pawl is the only piece that can fall out. You need a special socket for the output shaft nut. Similar to a 14 boly hub socket but not the same. Once you pull the perimeter bolts from the housing it will just slide back from the case.

PM me or post an e-mail I can send some pics.