2001 Edition Yamaha F225A and LF225A Outboards Service Manual, Page 247Get this manual
Power trim and tilt unit 8Check the bearing for damage or wearReplace if necessary
Assembling the power trim and tilt motor
1Install the new oil seal and bearing into the motor base as shown
Armature coil continuity Commutator segments Segment-laminations Segment-shaft Continuity No continuity No continuity 2Connect the PTT motor leads to the brush holder and then install the brush holder to the motor base 63Install the brushes and springs to the brush holder as shown