Checking The Power Trim And Tilt Motor - Yamaha F100C Service Manual

BRKT
Checking the power trim and tilt
motor
1. Check the commutator for dirt or foreign
substances. Clean with #600 grit sand-
paper if necessary.
2. Check the commutator undercut for dirt
or foreign substances. Clean with com-
pressed air if necessary.
3. Measure the commutator diameter a.
Replace if out of specification.
Commutator diameter limit a:
21 mm (0.83 in)
7-45
Bracket unit
4. Check the armature coil for continuity.
Replace if out of specifications.
Armature coil continuity
Commutator segments b
Segment-laminations c
Segment-shaft d
5. Check the brush for continuity. Replace if
there is no continuity.
CAUTION:
Do not touch the bimetal e, otherwise the
operation of the breaker may be affected.
Continuity
No continuity
No continuity
60C5D11