Chrysler 70, 75 and 85 HP Outboard Motors Service Manual OB 3438, Page 50Get this manual
1Disassemble throttle as followsARemove two (2) screws securing shutter to throttle shaftFigure 29 TWO (2) SCREWS
CRemove screw, lockwasher and plain washer from end of throttle shaftDUnhook small end of spring from drive pin on carburetor and pull shaft out of carburetorFigure 302Remove choke as follows :
ARemove two (2) screws securing choke shutter to choke shaft and remove choke shutterFigure 31
Figure 29Removing Throttle Shutter Screws