Honda BF35A-BF45A Outboard Motors Shop Manual., Page 169Get this manual
POWER TILT ASSEMBLY (POWER TRIMTILT TYPE) aDISASSEMBLYIREASSEMBLY
Disassembly1reassemblyof the power tilt assembly must be performed with the outboard motor laying on its right sideRaise the outboard motor the uppermost position
IDisconnect the trim angle sensor connectors and the power tilt motor connectors
2) Remove the power tilt assembly by removing the tilting bolt cap, loosening the self lock nut, and lifting the stern bracket