hello i am new here, and this will be my first post. i need some help with my clutch release bushings.... but i cant seen to find any info on them. has anyone else delt with them? can i remove and replace them myself? the arm that holds the throwout bearing for the clutch is worn at the bushings. i have another one to replace it, but i cant seem to be able to remove the bushings that hold it in. ive tried to hammer them out but im afraid im going to damage the clutch release shaft if i try any harder. thanks!!!