Honda BF4A Owner's Manual page 80

SERVICING YOUR OUTBOARD MOTOR
Installation
COTTER PIN
1. Install the shear pin and the
propeller, then install the propeller
cap finger tight.
2. Be sure to replace the cotter pin
with a new one.
• Use a Honda Genuine stainless
steel cotter pin or equivalent cotter
pin and bend the pin ends as
shown.
78
Spare shear pin and cotter pin are
provided in the engine compartment
(p. 58).