1965 Evinrude 90 HP StarFlite Service Manual, PN 4206, Page 23Get this manual
LEAD SHOTS If leakage occurs at lead shot area, follow these
d If the casting opening is normal, install -new lead shot in casting opening and flatten out with li ght hammer tapsCheck for leakage
steps: aIf leakage is slightsmart tap with hammer in the center of the lead shot will normally correct this conditionSee Figure 3-28bIf lea kage still eXistsremove the lead shot with an ppropriate sharp toolSee Figure 3-29c Clean and inspect casting opening