I just rebuilt my 4.7L 289 out of a 1968 mustang and initial start/warm-up went smooth except my rear main seal doesn't seem to be holding. I don't own a engine or car lift and I was wondering is the a feasible way to replace the seal without pulling the engine? Can you loosen the main bearings and lower the crank enough to replace it? Or lower trans?
have the same problem?
Tuesday, November 15th, 2011 AT 4:26 AM