1965 Evinrude SportFour Heavy Duty 60 HP Outboards Service Manual, 4204, Page 38Get this manual
A click can be heard when the switch closesTighten screws after adjustment is madeThe switch is normally open and must close to permit startingCheck with test light if availableWhen switch button is at mid-point on cam slope, light should show, indicating switch closing Figure 4-29Full Throttle Position SAFETY SWITCH ADJUSTMENT safety switch is mounted on the distributor bracketThis switch prevents startinp at full throttleThe motor can be started at low throttle in gear or in neutralTo adjust switch, loosen adjustment screwSet switch to close at midpoint on cam slopeSee Figure 4-30