Honda BF115A, BF130A Outboard Motors Shop Manual., Page 235Get this manual
HONDA BFii5Al3OA
3) With the larger diameter side of the attachment toward the bearing, align the stopper pin hole in the attachment of the bearing you are to remove with the stopper pin hole in the shaft, and insert the stopper pin into the holes to fix the attachmentAlign the pin hole of the stamped mark on the shaft with the pin hole of the stamped mark on the attachment
STOPPERPIN
[2] Align the pin holes of the same stamp markBEARING
I31 SHAFT
4) Holding the shaft end with wrench, tighten the nut until
the bearing comes outDo not turn the shaft5) When the balancer bearings are removed successively,
loosen the nut and remove the stopper pin from the attachment fixed in the above step 3Secure the attachment of the next place you are to work on in the same procedure as explained in the step 3, and repeat the work