2009-2010 Suzuki DF70A DF80A DF90A Outboard Service Manual, Page 306Get this manual
3A-12 Right Hand Rotation Unit: 2) Place the installer shaft (A) (with pinion bearing on end of installer shaft) into the gearcase3) Secure the plate (B) by tightening the bolt (C)4) Thread the sliding hammer (E) into the top of the installer shaft (A)5) Drive the pinion bearing down into position by gently striking the installer shaft (A) until the coupler touches plate6) Assemble the lower unitRefer to "Lower Unit Assembly" (Page 3A-16) Lower Unit Related Items Inspection!
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WARNING
Wear safety glasses when using compressed airNOTE If any component is worn excessively, cracked, defective or damaged in any way, it must be replaced Thoroughly wash all metal components with cleaning solvent and dry with compressed airGearcase Inspect the gearcaseReplace if cracked, damaged or other abnormal conditions are noted Visually check the pinion bearingReplace bearing if pitted, rough or other abnormal conditions are notedNOTE