Chrysler 70, 75 and 85 HP Outboard Motors Service Manual OB 3438, Page 53Get this manual
CConnect small hook end of return spring on drive pin of carburetor and turn choke shaft counterclockwise until slot is in position to install choke shutterDlnstall choke shutter through slot in choke shaft and secure with two (2) screws 4Install inlet needle and seat as follows :
133264 (10.319 .397 mm)
AInstall gasket on inlet needle seatBInstall inlet needle seat with gasket in carburetor and tighten securely CInstall inlet needle 5Install main fuel jet6Install float as follows :
APosition float in carburetor Figure 41
Groove pin has grooves at one (1) end of pin onlyBInstall groove pin as shown in Figure 41and drive groove pin in until grooves can not be seen
Figure 42Measuring Float Height116" 32(1 .588.794 mm)