Chrysler 70, 75 and 85 HP Outboard Motors Service Manual OB 3438, Page 195Get this manual
Removal1Remove gear housing from motor leg by following steps in this section under removalwater pump 2Remove water pump from upper gear housing 2Work upper gear housing loose and remove Figure 15
DisassemblyUpper Gear Housing1Remove shift rod seal as follows:
DisassemblyUpper Gear Housing from Lower Gear Housing1Remove three (3) nuts securing upper gear housing to lower gear housingFigure 14
AThread 5 16" diameter lag screw into shift rod seal BPress seal and lag screw out of cover by using press and 1 4" diameter rodFigure 16