Honda BF20A-BF25A, BF25D-BF30D Outboard Motors Shop Manual., Page 69Get this manual
HONDA SFeOAee5A
CHOKE KNOB ROD
DISASSEMBLYIASSEMBLY: 1) Pull the choke knob, then push it while holding the choke knob rodPull up the choke knob rod and disconnect it from the choke knob and choke arm A2) To install the choke knob rod, set it on the choke arm A, push in the choke knob, and connect the choke knob rod the choke knobPull the choke knob as far as it will go
CHOKE SOLENOID (Remote control type only)
ASSEMBLY: 1) Set the choke solenoid bracket on the engine and tightend with the 14 mm flange bolts