Chrysler 75 and 85 HP Outboards Service Manual OB 3646, Page 185Get this manual
13Install propeller assembly as follows :
ASecure propeller flare washer and propeller to shaft with washer and nutFigure 41BSecure propeller nut to shaft with screw14Fill gear housing with lubricant
3Shift engine into reverse gear (lower shift rod pushed upward as far as it will go)4At the "shelf" of the motor legmake pencil mark on the shift rodFigure 43
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Figure 43Marking Shift Rod In Reverse Gear
5Make pencil mark centered between the forward and reverse pencil marksFigure 44Figure 41Installing PropellerGear Shift Adjustment Procedure