Honda Outboards BF40A/BF50A Service Manual, Page 96Get this manual
HONDABF35A-4I5A 6) Connect the oil pressure switch wire at the angle of 90 from the vertical line as shown
SWITCH WIRE
7) Connect the trim control unitpower tilt relay ground cable at the angle of 90 from the horizontal line as shown (Remote control type only)
TRIM CONTROL UNITIPOWER TILT RELAY GROUND CABLE
8) Align the cutouts on the lower mount rubber and the lower mount center housing for installation, and tighten the self lock nut securely