Honda BF35A-BF45A Outboard Motors Shop Manual., Page 296Get this manual
fGAS ASSISTED TILT Excessive tilt up load
Clean and lubricate: (See base shop manual)Replace: (P13-1 thru13-5)
Does not hold
Tilt lever is in TILT position
Turn to RUN positionReplace: (P13-1 thru13-5)
Faulty gas assisted tilt
gPOWER TRIMITILT
Power TrimTilt Does Not Move
Check the motor soundSounds
Does not sound
Go to "Power TrimlTilt Motor Does Not Turn "TROUBLESHOOTING" on page 2-16