Chrysler 70, 75 and 85 HP Outboard Motors Service Manual OB 3438, Page 48Get this manual
BDisconnect throttle tie bar by removing retaining rings that secure tie bar to middle and bottom carburetor throttle arms Figure 24 NOTE
Throttle roller shaft and roller can be removed from arm by removing stop nutFigure 24
Figure 22Disconnecting Choke Linkage Hoses(Middle Carburetor)
4Slide hose clamp from each barb on fuel inlet fitting and remove fuel hoses from each barbRemove fitting 5Remove two (2) hex nuts securing carburetor to carburetor adapter flange and remove carburetorRemovalBottom Carburetor
1Remove carburetor intake with cover and three (3) gaskets by removing six (6) screws 2Disconnect throttle linkage as follows: ADisconnect throttle link from ball joint on tower shaft Figure 23Disconnect choke linkage as follows: 1Loosen all three choke arm swivel screws and pull choke link up out of way 2Remove cotter pin securing choke swivel to bottom leverFigure 253Remove washer, two (2) O-rings and swivel from lever4Disconnect inlet fuel hose and remove fitting Figure 25 5Remove carburetor by removing two (2) hex nut securing it to flange u