Your's should look the same
23-22704 Upper Co-Pilot Bushing Shell
but you should be able to just compare against your part number and also note whether or not you have the Deflector plate on the bottom as not all of them had these especially later models
Some play in the shaft
and please let me know if I missed something
Mercury Kiekhaefer Outboard Mark 30 Fuel Pump Line Diaphragm 23009A1 1956 1957 Steering Helm Parts Your's should look the sameThis is Off a Mercury Mark 30 1 (serial # 994104) Possibly 1956, 1957 or 1958 Item Condition: Good Condition Untested For Parts, but may be fully functional Fuel line hoses have some dry rot but don't appear to have cracks all the way through Part#'s Fuel Pump Assy. 23009A1 23009 Fuel lines: 32 23837, 32 23732, 32 23837 Untested Other Related Models: Mark 30, Mark 30 1, Mark 30 2, Mark 30 3, Mark 30E, Mark 30E 1 Mark 30 2, Mark 30, Mark 30H 950250 and