Disassembling The Power Trim And Tilt Motor; Checking The Power Trim And Tilt Motor - Yamaha F80B Service Manual

BRKT
Disassembling the power trim and
tilt motor
1. Remove the power trim and tilt motor, O-
ring, and joint from the power trim and tilt
unit.
CAUTION:
• Make sure that the tilt ram is fully
extended when removing the power trim
and tilt motor, otherwise fluid can spurt
out from the unit due to internal pres-
sure.
• Do not push the tilt ram down while the
power trim and tilt motor is removed
from the power trim and tilt unit, other-
wise fluid can spurt out.
2. Remove the stator 1.
NOTE:
Place a clean cloth over the end of the arma-
ture shaft, hold it with a pair of pliers, and
then carefully slide the stator off of the arma-
ture.
7-27
Bracket unit
S6D87300
3. Remove the armature from the PTT
motor base.
CAUTION:
Do not allow grease or oil to contact the
commutator.
4. Remove the screws 2, and then disas-
semble the PTT motor base.
2
Checking the power trim and tilt
motor
1. Check the commutator for dirt. Clean
with 600–grit
pressed air if necessary.
2. Measure the
Replace the armature if below specifica-
tion.
2
S6D87320
sandpaper and com-
commutator diameter.
6D93G11