Chrysler 75 and 85 HP Outboards Service Manual OB 3646, Page 50Get this manual
1Disassemble throttle as follows:
cRemove
ARemove two (2) screws securing shutter to throttle shaftFigure 29TWO (2) SCREWS
screw, lockwasher and plain washer from end of throttle shaft
DUnhook 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