When I replaced a leaking clucth master cylinder on my 115 240 D on my first trip to town new cylinder blew out the slave cylinder.I had to drive home 40 miles through mts. without clucth pedal working.I put in new slave cylinder and now clucth had bad chatter from dousing with brake fluid, I took slave back off and sprayed clucth with a can of brake cleaner then reinstalled slave cylinder ,has been chatter free for years.....
William Rogers..........