273 rocker arm adjustment

Rapid Robert said

braze shut the top rocker hole. drill/tap/plug the outer 9 o'clock hole when done drilling thru (past) the inner hole (which is already there) & on thru the shaft. drill a hole thru the rocker/shaft at the 3 o'clock (right hand side) location. drill em (.100") with the cam on base circle. solder shut the small "side" holes in the shaft (you see two of em in the pic)
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ohhhh ok, yes the rocker arm has three holes, i thought you were talking about 3 holes in the shaft. The rocker arm will have two holes when i am done (access hole plugged with set screw, hole at 9 o clock, and top hole brazed shut, and drill one hole under the arm of the rocker at 3 oclock) then the shaft will have two holes when i am done. (remember my shafts only started with one hole, and i brazed that hole shut)