1977 Johnson 2HP Outboards Service Manual, Page 26Get this manual
3-8 setting of the thrott1e pickup the thrott1e is important obtaining good running qualities together with the best possible fue1 Sometimes though, it is difficu1t to tell when the carburetor's throttle shaft first begins to You make simp1e too1 to exaggerate this movement from alligator clip and piece of stiff wireSee Figure 3-18Attach clip to end of throttle shaft opposite the follower linkageSee Figure 3-19The wire is bent upwards 900 (degrees)GRIND ONE JAW NEEDLE VALVE ADJUSTMENT Need1e Seat high and 10w-speed need1es gent1yDO NOT force need1es against seatsBack out high-speed need1e 34 turn, and back out 10wspeed need1e 1-12 turns73003
Start engineFigure 3-18l E!llll NOTE Allow engine to reach normal operating temperature in tank with test at one-half throttlerunning