Chrysler 6, 7.5, 180 Sailor Outboard Motors Service Manual, OB 3330, Page 37Get this manual
AWARNING FLOAT
Do not allow fuel to come in contact with hot motor parts when removing carburetor2Disconnect fuel line at fuel pump, use hose clamp pliers (special tool NoT8900) to remove clamp3Remove nuts securing carburetor to manifold Slide carburetor forward to clear studs and unhoo throttle link from th rottle shaftRemove carbureto Disassembly and InspectionInspect each part of carburetor as it is disassembled Proceed as follows: 1Remove idle needle and idle needle sp ring Inspect for damage, especially the needle point which should have no rings or grooves on the seat point surface Figure 18
13.175mmJ
NEEDLE VALVE (CLOSED) Figure 16Adjusting Fuel Level
2Adjust float drop as follows:
AHold carburetor uprightFloat top should be 5 16
inch (7.938 mm) from flange Figure 17BAdjust by bending tab B
NO RINGS OR GROOVES ALLOWED THIS LENGTH Figure 18Inspecting Idle Needle
2Remove fuel bowl and fuel bowl gasket by removing the hex headed jet assembly and gasketDiscard gasketsFLOAT
Do not pass drills or wires through jets or passages Doing so may enlarge orifices and affect carburetor calibration3Remove float by pushing float shaft outNote