Mercury Mariner Service Manual 6, 8, 9.9 210CC Sailpower, Page 53Get this manual
CARBURETOR DISASSEMBLY
Disassemble primer system as shownSeal
Removefuel bowl retainer (a) and lift fuel bowl (b) from carburetor
Primer Diaphragm
e, Fuel Bowl
High speed jet (c) is located in end of retainer