Honda BF8, BF9.9 and BF10 Outboard Motors Shop Manual., Page 204Get this manual
2FRICTION ADJUSTING LEVER aDISASSEMBLY
The friction adjusting lever can be serviced with the oil case and engine installed1) Remove the self-locking nut
2) Remove the washer, friction adjusting lever, nylon washer and friction block3) Remove the 12 flange bolts and friction plate4) Remove the friction block
8 mm SELF-LOCKING NUT
[31 FRICTION