Raytheon Beech Baron E55 - Page 353

Raltheon
AiKraft
Company
BARON
55
AND
58
SHOP
MANUAL
Chart
4
Nose
Gear
Wear
Tolerances
and
Inspection
Procedures
(TE-301
and
After;
TH-1 and
After)
(Continued)
WEAR
TOLERANCES
AND
INSPECTION
ITEM I.D.
O.D.
PROCEDURES
Axle
(41)
1.249
Visually
inspect
for
wear,
damage
and corrosion.
Any sign
1.248
of
scratches
and
worn
areas
which
can
not
be
repaired
is
cause
for
rejection.
Conduct
a
magnetic
particle
inspection
per
MIL-STD-1949.
Any
sign
of
cracking
is
cause
for
rejection.
Strip
and
cadmium
plate
axle
as
necessary,
per
Fed
QO-P-416,
Type
II,
Class
2
on
scratched
or
worn
areas.
Axle
Bearing
(42)
1.258
1.750
Visually
inspect
for
wear,
damage
and
corrosion.
Replace
1.254
1.745
if
wear
tolerances
are
exceeded.
Brace
Assembly (6)
Visually
inspect
for
wear,
damage
and
corrosion.
Any
scratches
or worn
areas
which
can
not
be
repaired
is
cause
for
rejection.
Remove
all
bearings
and
inspect
for
corrosion.
Conduct
fluorescent
or
dye
penetrant
inspection
per
MIL-STO-6866.
Any
crack
is
cause
for
rejection.
Coat
interior
of
brace
and
hinge
bearing
hdes
with
corrosion
preventative
compound
per
MIL-C-18173,
Grade
1
or
2.
Replace
all
bearings
when
nose
gear
is
overhauled.
Hinge
Bushings (7)
0.4995
Replace
bushings
when
nose
gear
is
overhauled.
0.4980
Bushings (9)
0.3760
Replace
bushings
when
nose
gear
is
overhauled.
0.3745
Bushings (8)
0.5010
Replace
bushings
when
nose
gear
is
overhauled.
0.4995
Internal
Bearings
Upper
and Lower
(5
and
10)
2.504
Replace
bearings
when
nose
gear
is
overhauled.
2.502
Alignment
ream new
bearings
to
specified
wear
tolerances. Drill
out
lubricator
holes
through
bearings
and
I
install
lubricators.
Spacer (4) Visually
inspect
for
wear,
damage
and corrosion.
If the
coated side
(up
side)
of
spacer
is
worn
through
replace.
Minor
scratches
and
scuffing
is
acceptable.
spacer (11) Visually
inspect
for
wear,
damage
and
corrosion.
If
the
coated
side
(down
side)
of
spacer
is
wom
through,
replace.
Minor
scratches
and
scuffing
is
acceptable.
Instruction
Placards
Do
not
remove
from
brace
assembly
except
for
inspection
purposes
or
replacement.
E22
SECTION
5
Jun
30H14Page
59