Raytheon Beech Baron E55 - Page 246

Raytheon
Aircraft
BEECH BARON
55
AND
58
SHOP MANUAL
ELEVA
TOR TRIM TAB
ACTUA TOR COLOR
CODING
Elevator
trim tab
actuators
should
be color coded with
LH blue
and
RH
black.
Color
coding
of the elevator
trim
tab
actuators
can
be
accomplished
with
the
actuators
installed
or
before
installation.
This
will
reduce the
probability
of
unintentionally
switching
the
actuators.
Use Beech
Mandatory
Service
Bulletin
No.
2399
for
painting
instructions on
how
to
color
code
elevator
trim
tab
actuators.
IWARNING(
WARNING
Do
not
install
a
blue-coded
actuator
on
a
black-coded
stabilizer
or a
black-coded
actuator
on
a
blue-coded
stabilizer.
ELEVA
TOR
TRIM
TAB
ACTUA
TOR
DISASSEMBL
Y
(TC-I
THRU
TC-1143;
TE-I
THRU
TE-617)
FIGURE
4-15
NOTE
Refer
to
Beech Service
Instructions
No.
0610-152,
Revision
II,
for
modification
of
the
elevator
trim
tab installation.
a.
Remove the
snap
ring
(1)
from
the
actuator
housing
(11),
and
pull
the
nut
assembly
(2)
out
of the
housing.
b.
Remove
the
actuator
screw
(4)
from the
nut
assembly.
c.
Drill
out
the
rivets
(12
and
13),
and
remove
the
spacer
(5)
and the
actuator
rod end
(6)
from the
screw.
The
bearing (7)
and
the
bushing
(8)
can
now
be removed from the
screw.
NOTE
The
rivets
(12
and
13)
and
spacer
(5)
were
replaced
with
a
shoulder
pin,
washer,
nut
and
rivet
at
airplane
serials
TC-1071,
TC-1073
through
TC-1143,
TE-521,
TE-528
through
TE-538 and
TE-543
through
TE-617. Refer
to
Figure
4-15
insert.
d.
Remove
the
check
nut
(9),
and
screw
out
the
adjusting
bushing
(10)
using
a
spanner
wrench.
e.
Remove
the
O-ring (14)
from
the
adjusting bushing.
f.
Remove the
bearing
(3)
from the
nut
assembly.
ELEVA
TOR TRIM TAB
ACTUA
TOR
CLEANING
AND
L
UBRICA
TION
(TC-I
THRU
TC-1143;
TE-1
THRU
TE-617)
NOTE
Refer
to
Beech Service
Instructions
No.
0610-152,
Revision
II,
for
modification
of
the elevator
trim
tab
installation.
a.
Clean
all
parts
in
solvent
(15,
Consumable Materials
Chart,
Section
2)
and
inspect
for
cracks,
corrosion
and
distortion.
4-38
616