Suzuki 2003-2007 DF60 DF70 Outboard Motors Service Manual, Page 257Get this manual
LOWER UNIT
4Install the bearing outer race and the pinion shim to the driveshaft
DRIVESHAFT OIL SEAL HOUSING 1Apply the Water Resistant Grease to the driveshaft oil seal99000-25161: SUZUKI WATER RESISTANT GREASE 2Apply the Water Resistant Grease to the O-ring, then install the O-ring into the groove on the driveshaft oil seal housing