G/day I need a bit of help , Ive just recently purchased an aussie 74 260Z and there seemed to be some movement in the back end on acceleration and braking so i am pulling out the rear end to replace anything that doesnt look good . but i am having trouble removing the outer pivot bolts where they go through the cast metal hub , Ive removed the locking bolts/cotter pins and sprayed plenty of CRC- on them Ive only got them to move about 3/8" so far , are there any tricks to get them out.