Tools needed for..(URGENT)
Just pull the driveshaft yoke out of the transmission. Depending on the seal type you may be able to tap around tha outside of the flange with a hammer & screwdriver and ease the seal out the back.
If there is no flange you have to pry it out. Some auto stores will loan tools for free when you buy the parts there. Call around and ask if they have a seal puller you can use befor you buy a seal. Usually a screwdriver will do this. Just go around in a circle and pry a little at a time until it comes out. Do not scratch the inside if the housing where the seal presses in to. If you have the back of the car higher than the front it will reduce the amount of fluid that will come out. Have something to catch the fluid.
When you buy a seal try to find one that has a rubber outside coating. It will seal any small scratches or imperfections in the transmission housing. If you can't find a rubber coated one clean the inside of the housing with brake clean & dry it. Wipe the outside of the metal seal with some brake clean on a rag and dry it off. Wipe a thin coat of RTV or similar gasket sealer around the outside of the seal. Then carefully tap it in with a hammer going around a little at a time. Take note of how far the old seal is pressed in and put the new one in to the same depth.
Read my first paragraph of my other reply and smooth any burs if you find any. Make sure the rear u joint is correctly seated between the little tangs that keep it from moving from side to side. After it is back together make sure to fill the transmission with new fluid if needed.

Good luck and let us know how it goes.


