Honda GB40 Outboard Motor Manual., Page 22Get this manual
DDescription of starting lock lever The lock lever is used secure the engine during startingIt is also used when the engine is power supply for other machinery (belt removed)(Fig34)
EDisassembly 1Remove the thin mrn lock lever nut(Fig35)
2From the setting shaft, remove the tock lever, lock hook, limit plate, spacer and starting lock spring(Fig34)