I don't have it with me but I recall that you need a dial indicator to check axial runout. You point the indicator at thehub and check for what would be a wobble. I will check the procedure in the CD and post back with a specific answer.
1985 Mercedes 500SL Euro (Gray market)
1995 BMW 520i Euro (Gray market)
1992 BMW 525it Wagon
1994 Honda Del Sol Si