2004-2009 Suzuki LT-Z250 Service Manual, Page 132Get this manual
DRIVE TRAIN
Install the spring into the rear end of the propeller shaftApply SUZUKI SUPER GREASE to the splines of the propeller shaft$ 99000-25030: SUZUKI SUPER GREASEUSA) 99000-25010: SUZUKI SUPER GREASEOthers)