Honda BF8, BF9.9 and BF10 Outboard Motors Shop Manual., Page 304Get this manual
4TROUBLESHOOTING aGAS ASSISTED TILT-
Excessive tilt up load
Seized tilting pivot
Clean and lubricate: (P12-2
Faulty gas assisted tilt
Tilt lever is in TILT positionFaulty gas assisted tilt
-I Replace: (P12-17 thru 19)Turn to RUN position
bPOWER TILT Power Tilt Does Not MoveforSound
Does not sound
4 Go to "Power Tilt Motor Does Not
OperateTROUBLESHOOTING on page 2-4
2Check the manual valve
Tighten the manual valve securely
3Check the oil level with the piston rod fully extended (P12-42)