Honda BF8, BF9.9 and BF10 Outboard Motors Shop Manual., Page 337Get this manual
3GAS ASSISTED TILT ASSEMBLY aREMOVAL
1) Remove the adjusting rod
2Remove the mm self-locking nut, mm plain washer and 203 mm hexbolt
3) Remove the 15 mm external circlip and pul out the upper cylinder pin4) Remove the gas assisted damper from the swivel case
5Remove the lower cylinder collar and lower cylinder bushings
CAUTION: