Raytheon Beech Baron E55 - Page 365

Ral~heon
AiKraft
Company
BARON
55
AND 58
SHOP
MANUAL
g.
With
a
lug
spanner
wrench,
remove
the retainer
nut
(17)
from
the
actuator
housing.
Tap
out
the
shaft
(19)
in
the
direction of the
arrow.
Remove
the cotter
pin
and
back
off the
lock
nut
(21).
Slide
the
bearing
(20)
down the
shaft
until
the
two
sections
of the half
ring
(18)
may
be
removed.
The
bearing
can
now
be
removed
from
the
shaft.
Drive
the
seal
(22)
out
of
the
actuator
housing.
h.
Remove
the
bearings
(23
and
24)
from
the
actuator
housing.
i.
Remove
the
seal
(25)
and
the
bearing (26)
from
the
top
and bottom
housing
halves.
j.
Remove
the
snap
ring
(27)
from the
shaft
(7)
and
slide
the
nose
gear
actuator retract
arm
(28)
off the shah.
k. Remove
the
bearing
(29)
from
the
housing.
NOTE:
At
assembly
when
installing
the
actuator
drive shaft
through
the
sector
gear
make
sure
the
scribe marks
on
each
piece
match.
The
same
applies
when
installing
the
nose
gear
actuator
retract
arm
and the main
actuator retract
arm on
each end
of
the
actuator
drive
shaft.
Clean
all
parts
in
solvent
removing
the
grease
and
oil.
Check
all
bearings
for
cracks
and
wear.
Check
the
teeth
of
the
sector
gear
for
cracks and
wear.
Replace
parts
as
necessary.
Replace
all
seals
at
reassembly.
Seal
the
upper
and
lower
housing
joints
using
silastic sealer
(5,
Sealing
Chart,
Section
2).
Reassemble
the
actuator
in
the
reverse
of
the
above
procedure.
Remove
the
filler
plug
(30)
from
the
actuator
housing
and
fill the
housing
with
1/2
pint
of
gear
grease
(10,
Consumable
Materials
Chart,
Section
2).
Before
attaching
the
motor,
pack
the
motor
gear
housing
with
approximately
one
ounce
of
grease
(8,
Consumable Materials
Chart,
Section
2).
(Fill
within
+0.00 -0.10
in. of
the
housing
center
line.)
ene
SECTION
5
71