Chrysler 6, 7.5, 180 Sailor Outboard Motors Service Manual, OB 3330, Page 38Get this manual
4Remove nozzl and needle valve seatInspect for dirt and wearDiscard gasket remove throttle valve CNote position of throttle return spring Figure 20BInspect body and throttle shaft for wearShaft is replaceableIf body is worn, carburetor must be replaced9If excessive wear is found in the choke areadisassemble as follows: ANote position of choke valve Figure 21 BRemove screws, retaining choke valve to choke shaft, remove choke valve 10I nspect body and choke shaft for wearShaft is replaceableIf body is worn, carburetor must be replaced11 After carburetor has been inspected for wear, clean in good commercial grade cleaning solution Follow cleaning manufacturer's instructions