1970 Johnson 115 HP Outboard Motor Service Repair manual P/N JM-7011, Page 25Get this manual
Quality of the image is intentionally reduced!
WORN GOOD
Figure 3-13
Drill 1 inch h01e through the center of the core p1ug to depth of not more than 1 16 inch be10w its surfaceWith punch carefully pry out the core p1ugSee