Transmission Leak
 

My 1993 190E 2.6 has an automatic transmission leak on the passenger side above the oil pan gasket. It is coming from a cover held in place with a snap ring. Is there a replaceable 'o' ring behind there and what is this part called? Is it possible to re-seal this with the transmission in the car?

Thank you in advance for any help.

Jack

hi the smaller of the 2 doors is a band servo for second gear and its the one with the real tight spring - the last one i did was a PitA the thing can snap the tip of your finger real good ( it can take a piece off ) soooo caution should be used -- and the O ring i a thing to get back in NO glue can be used as it will make its way into the valve body unit - i have always droped the rear cross member and part of the exhaust to get the back of the unit come down as much as possable Again their is a special tool for the job on the bench and using crow bars to remove it is the easy part -- getting it all back together and have it not leak even more is the trick -- a trans shop that is human can do it in an hour on a lift -- jz

Thanks but . . .
 

Appreciate your help. I think I'll live with the leak.