Honda BF115A, BF130A Outboard Motors Shop Manual., Page 323Get this manual
HONDA BFll5A-13OA
201 Fill the pump assembly fully with new Automatic Transmission Fluid (ATF)
21) Check filter for clogging and damageReplace filter if it is damaged
1 DRIVE JOINT 2
Blow air through filter if it is cloggedClean filter carefully to avoid damage22) Install filter and the drive joint on the pump assembly
23)After installation, check filter for bubblesRemove the
bubbles with the oil bottle or an equivalent tool if necessary