2005 Yamaha F90TR 90HP Outboards Factory Service Manual, Page 172Get this manual
Clamp brackets and swivel bracket P B
S63P7250
Trim sensor setting resistance: Pink (P) Black (B) 10 at 20 (68 F) Trim sensor cam screw 1: Nm (0.2 kgfm, 1.5 ftlb)
4Fully tilt the outboard motor up, and then support it with the tilt stop lever 3
S6D87530