1977 Johnson 2HP Outboards Service Manual, Page 23Get this manual
3-6 If leakage still exists, remove the lead shot with an appropriate sharp toolSee Figure 3-14
Clean and inspect casting openingIf the casting opening is normal, install new lead shot and f1atten out with light hammer tapsCheck for leakageFUEL TANK Inspect the filler place if necessaryand gasket for wear, damage, or leakage; re-
Figure 3-14Removing Lead Shot
Remove shut-off valveRemove gum and varnish deposits washing in Accessory Engine CleanerApply drop of part number 200763 Gasoila to threads at shut-off valve installation to fuel tankInspect the fuel tank for leakageIf leakage occurs, replace tank dFlush tank with clear gasoline or solvent at least once year
REASSEMBLY
GENERAL INSTRUCTIONS Reassemble the carburetor, paying particular attention to the following proceduredust, dirt, and lint out of the carburetor during reassemblysure that parts are clean and free from gum and varnish when reassembling themReplace gaskets and sealing washersDO NOT attempt to use original gaskets and washers, as leaks develop after the engine is back in useFLOAT AND CHAMBER Install and tighten the high-speed nozzleber boss gasket6 10 6