Chrysler 20 and 30 HP Outboard Motors Service Manual OB 3435, Page 42Get this manual
Subsection
CARBURETOR
GENERAL
This subsection describes the disassembly, repair, and reassembly of the carburetorareas open to atmosphere or the top half may be spring hinged to open during heavy vacuum Eithe method can raise or lower the suction at the discharge ports increasing or reducing fuel delivered depending on open areas or hinge spring tension Figure 1
DESCRIPTION