- Jan 9, 2008
hello all from north east Ohio.......i am a new member in hopes of getting some advice for my hubby. please.....he is working on his 1973 norton 850 trying to remove powe unit from frame...engine is out swinging arm and rear wheel out...only parts remaining is gear box hanging on rear isolastic mount..can't get rear isolastic stud out. have tried soaking penatrating oil under rubber boots, vibrating stud with air hammer, used a 2 pound brass hammer....it still hasn't moved. would love any suggestions. thank you very much for any assistance. looking forward to checking out this forum....looks very interesting.