Honda BF20A-BF25A, BF25D-BF30D Outboard Motors Shop Manual., Page 321Get this manual
Friction disc Installation Install the friction disc by aligning the grooves of the throttle friction disc with the bosses of the tiller handle as shown
[1I THROTTLE
[2] TILLER HANDLE
Grip Pipe Installation
1)Install the throttle cable pin on the cable pivot with the dimensions of the projected length at both ends of the pin as shown2)Install the grip pipe on the tiller handle by turning it counterclockwise slowly3) Install the throttle friction pad by aligning its groove with the boss on the throttle friction disc
THROTTLE CABLE PIN 121 THROlTLE FRICTION DISC
4)Install the throttle friction grip onto the throttle friction pad