Auto trans removel

Post your E12 technical questions and comments here. Please, no off-topic posts.

Moderators: Mike W., Pierre

Post Reply
Lmarkey
Posts: 55
Joined: Mon Mar 29, 2010 10:08 am
Location: Encinitas, CA

Auto trans removel

Post by Lmarkey »

I'm taking out the auto trans. I'm guessing the drive shaft has to come off first, but I'm bit in dark what end to attack first.
User avatar
Mike W.
Posts: 2889
Joined: Wed Aug 30, 2006 12:12 am
Location: Sonoma County

Post by Mike W. »

Funny, this is one of those things that I absolutely intuitively know when I'm under there, but thinking about I'm less sure. Disconnect it at the tranny, but I don't think you have to remove it, just push it out of the way. Also unbolt the torque converter from the flexplate and push it off as you remove the tranny, it makes it much less messy.
Mike W.



02 525ita. Wife's, aka grocery getter
02 530i. New to the fleet, 3 pedals.
03 QX4, AKA the Datsun. Finally got the 4WD vacationmoble to stop smoking.
07 Xterra. Still on the DL, a purchase from hell.
Lmarkey
Posts: 55
Joined: Mon Mar 29, 2010 10:08 am
Location: Encinitas, CA

Post by Lmarkey »

I thought just unbolting the drive shaft and unbolting the torque converter from the uni body would be it. But there appears to be a pin extended out from the transmission into the driveshaft that is longer than the amount of play I can create.
User avatar
wkohler
Posts: 1063
Joined: Fri Jul 11, 2008 7:25 pm
Location: Phoenix, Arizona

Post by wkohler »

Did you unbolt the center support bearing?
User avatar
Mike W.
Posts: 2889
Joined: Wed Aug 30, 2006 12:12 am
Location: Sonoma County

Post by Mike W. »

Lmarkey wrote:I thought just unbolting the drive shaft and unbolting the torque converter from the uni body would be it. But there appears to be a pin extended out from the transmission into the driveshaft that is longer than the amount of play I can create.
Yes there is a locating pin, almost 2" long, that ensures if your guibo fails the driveshaft stays in place and nothing dramatic happens. But loosen the clamp on the center of the D/S, push it in as far as you can, unbolt the center bearing and I think you can push it out of the way and off the end of the trans.
Mike W.



02 525ita. Wife's, aka grocery getter
02 530i. New to the fleet, 3 pedals.
03 QX4, AKA the Datsun. Finally got the 4WD vacationmoble to stop smoking.
07 Xterra. Still on the DL, a purchase from hell.
Post Reply