1993 Johnson Evinrude "ET" 2 thru 8 Service Manual, P/N 508281, Page 83Get this manual
4Check for correct float drop dimensionThis dimension affects the full opening of the inlet needle and is critical to correct operation of the carburetorWith carburetor body in normal running position, the float must drop open to dimension shownTo adjust, bend tab on float arm where tab contacts float seat 5Replace fuel pump bladder and nipple (if equipped)
6Place two new a-rings Q) on fuel shut-off valve CD (if equipped)Install a-rings on shut-off valve with light film of oilInstall assembly in the bowl with twisting motion as you push it inThis will prevent damage to a-ringsInstall roll pin 813000
7Install new float chamber gasket 8Install the float chamber to the carburetor body Install float chamber screws Tighten screws in an "X" pattern to torque of 15-22 inIbs(1,6-2,4 Nm)9Install cam follower linkage10Install new packing washers in carburetor bodyInstall needle valve packing nutbut do not tighten against the packing