Loosen the transmission mount retaining bolts. Loosen the back to engine retaining bolts. Jack the transmission of approximately 1 inch. Remove the transmission mount bolts. Remove the transmission mount. Reverse the process to install the new transmission mount.
How to replace tranmission mount
take it to a mechanic and say, "can you replace the transmission mount on my '94 Ford Escort"
You have to pull the engine.
Under the air box.
You have to take the wheel off and the splash pans and go in from there. After you get the bolt(s) loose, you need to lift the engine to replace. Most use a tripod.
About $300.
The antenna screws into the mount on the roof
The head gasket.
no you can not , you need same code on transmission
You have to take the tire off and go in from there.
Without knowing US or European version, Automatic or Manual, and year there is no way to answer this question other than: Support engine and transmission assembly, Unbolt failed component and bolt in new.
unbolt it, yank it out, put new one in, bolt it.