Suzuki 2002-2005 DF4/DF5/DF6 4-Stroke Outboards Service Manual, Page 163Get this manual
10-16 DF456 "K3" ('03) MODEL
PROPELLER
INSPECTION Inspect the propellerIf bend, chip or other damage is found on the blades, replace or repair the propeller Inspect the propeller bushingIf excessive wear or other damage is found on the splines, replace the bushingIf deterioration or evidence of slipping on the rubber part, replace the bushing
INSTALLATION Apply the Water Resistant Grease to the propeller shaft99000-25161Suzuki Water Resistant Grease Push the cotter pin through the nut and propeller shaft, then bend the pin securelyChamfered side