93 rrc park

[Headhunter]

can somebody tell me how the park position in a 93 rrc works, my truck is sitting on a small grade and last night while i was in bed the truck rolled backwards down the grade. i had to remove the front driveshaft yesterday to replace the u-joints, i would have thought it was the same as other auto trannies does it somehow work in the transfer case, because it never rolled before when the front shaft was in

[phoenix]

it is an extremely technical and dificult explanation, but the bottom basic line, your tcase is a limited slip diff, if you remove one end of the axle the other tends to roll with little or no resistance hence the fact that even on park you have to use the hand brake. it is normal to roll if you have a broken axle or a missing/disconected drive shaft

[Headhunter]

thanks phoenix, that makes sense why it would roll, this is my first full time 4x4 rig