1984-1986 Mercury Force 9.9 and 15HP Outboards Service Manual, Page 20Get this manual
OVERHAULGeneralA repair kit is available and includes the nlet needle floal valve assemblyjet assembly, idle needle and gasket kit, and lIoal shaltA gasket kit which contains all carburetor gaskets is also availableReplace al othe parts of the car bu retor or the entire carburetor
7After carburetor has been inspected for wearclean in good com ercial grade cleaning solution; followi ng manufacturer's nstructions
as inspection dictates1Examine throttle and choke assemblies for damage and excessive wear (noticeable shaft movement)2Clean carburetor in good com mercial grade
cleaning solution, instructionsfol lowing manufactu er's
3II excessive wear is found in the throttle area,
disassembleANote position of throttle valveFigure 11B Rem ove scr ew retaining throttle valve and remove al veFlgur.12Po.Ulon of ChokValv
WARNING
Wear safety glasses co mpressed airTtRDTT1 _