2004-2009 Suzuki LT-Z250 Service Manual, Page 215Get this manual
CHASSIS
SWINGARM PIVOT BEARING Insert the spacer into the swingarm pivot bearings and then check the play by moving the spacer up and downIf excessive play is noted, replace the bearing with new one
Remove the swingarm pivot bearing with the special tools 09923-74510: Bearing remover 09930-30104: Sliding shaftThe removed bearing must be replaced with new one