when they're loose!

take the front tire with your left and right hands at 9 and 3 oclock and twist. if there is play they are loose most likely. on a 123 they tend to go around 100k.

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[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC]

..I also have a 427 Cobra replica with an aluminum chassis.