Suzuki outboards: DF90 100 DF115 DF140 from 2001 to 2009 repair manual, Page 276Get this manual
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3 Insert two dowel pins (3) 4 Apply driveshaft splines and shift rod splines with Water Resistant Grease5 Apply Suzuki Silicone Seal lightly to mating surfaces of gearcase and driveshaft housing