1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 564Get this manual

1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 564

lOn 60-80 and 90 modelsremoe im lIer sh aft leh han thre ad!( Fi gur 1) On -thru -160 lsrcmo 'C nutri"'ht hand thread)lI
re 3) 2With Un iversal ll er Pla te-91 -3724}) pla ced unde pper driv bafl bearin andusin appropri te lool, press bearin
fr om driv ba ft on an arbor press Wigu re 4) 3uppo rt pi ni on gear an press up per drive sh ft from pini on ge ar wi ppro
priate toolsF igure 4_ Remov ng Upper Drive Shaft Bearing Figure 3Removing Pin ion Gear Bearing F ig ure 5Removing in ion
Gear fro per Drive Sha!t REASSEMBLY (MerCruiser 60-80-90) sh aft in owerh ead tanu-912-8211)2Place tape re rolle bearing
on uppe dri haf t3P lace inio gear, spacesmall tape re roll er bea ring nd impeller shaft on upp er drive shaft and torque