Chrysler 100, 115 and 140 HP Outboard Motors Service Manual, OB 3439, Page 55Get this manual
AInstall return spring on throttle shaft with large end of hook on throttle shaft arm and install throttle shaft with springFigure 34 NOTE
For next step, note that edge of shutter is angled and that there is mark stamped on one side Figure 36 lnstall shutter with cut out portion in first an marked side up (out)Figure 36 Slip shutter in through slot in throttle shaftTOP EDGE (BEVEL)
MARKED SIDE (OUT)
Figure 34Installing ThrottleSpring Position
Figure 36Installing Throttle Shutter
BConnect small hook end of spring on drive pin of carburetorTurn throttle shaft arm clockwise until part of shaft arm with smaller hole is at 'clock (About 1 turn of tension on return spring) Figure 35