Chrysler 100, 115 and 140 HP Outboard Motors Service Manual, OB 3439, Page 189Get this manual
13Install propeller assembly as follows:
ASecure propeller flare washer and propeller to shaft with washer and nutFigure 41 BSecure propeller nut to shaft with screw 14Fill 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 penci mark on the shift rod Figure 43
MOTOR LEG
Figure 43Marking Shift Rod In Reverse Gear
5Make penci mark centered between the forward and reverse pencil marks Figure 44Figure 41Installing Propeller