Honda BF35A-BF45A Outboard Motors Shop Manual., Page 423Get this manual
POWER TRIMITILT MOTOR
Make sure there is no metallic part (e.gwasher, etc on the magnets before installationAfter installing the yoke, lightly tap on the outer surface of the yoke with plastic hammer (for snug fitting of the armature bearing)
[2] rnm SCREW (3) 2.2 m, (0.22 kgf m, 1.6 lbf )