You might be able to see a crack without taking it apart or see a rust streak running down from it. Use a bright light and look close right where the center bolt is located...
Mike B
Mike Boteler
1956 Chevy 3100 Resto Rod 1952 Willys M38 Army Jeep 1983 Jeep CJ7 Laredo 1984 Jeep CJ7 +++++ Silver Spring, MD