1975 Johnson 4HP 4R75, 4W75 Outboards Service Manual, Page 5Get this manual
FUEL PUMP AND FILTER
SPEED CONTROL LOW SPEED KNOB _-CHOKE KNOB
SERIAL NUMBER PLUG
HIGH SPEED KNOB
_- BRAC KET
TILT ADJUSTMENT ROD
EXHAUST OUTLET
r- INTAKE
STANDARD GEAR CASE