Raytheon Beech Baron E55 - Page 343

Raytheon
AiKraft
Company
BARON
55
AND
58
SHOP
MANUAL
Chart
3
Nose
Gear
Wear Tolerances
and
Inspection
Procedures
(TC-1
and
Atter;
TE-1
thru
TE-300)
ITEM
I.D.
O.D.
WEAR
TOLERANCES
AND
INSPECTION
PROCEDURES
NOTE:
Listed
below
are
the
tolerances
used
to
determine
the
extent
of
wear
in
the
nose
gear
components.
Where
pertinent,
the
permissible
wear
limits
are
given
for
those
components.
All inside
diameter(l.D.)
and
outside
I
diameter
(O.D.)
dimensions
are
given
in
inches
(Ref.
Figure 11).
Collar
(2)
0.3150
Visually inspect
for
wear,
damage
and
corrosion.
Any
scratches
0.3120 or
worn
areas
which
can
not
be
repaired
is
cause
for
rejection.
Conduct
magnetic
particle
inspection
per
MIL-STD-1949.
Any
crack is
cause
for
rejection.
Replace
if
wear
tolerances
are
Type
II,
Class
2.exceeded.
Cadmium
plate
as
necessary
per
Fed.
QQ-P-416,
I
Torque
Knee
Assembly
Visually inspect
for
wear,
damage
and corrosion.
Any
scratches
(37
and
46)
or worn
areas
which
can
not
be
repaired
is
cause
for
rejection.
Remove
all
bushing
and
inspect
bores
for corrosion.
Corrosion
proof
as
necessary
per
MIL-C-5541.
Any
crack is
cause
for
rejection.
Replace bushing
as
needed.
Upper
Torque
Knee
(37)
-Bore
0.4380
Visually
inspect
for
wear,
damage
and
corrosion.
Replace
if
0.4370
wear
tolerances
are
exceeded.
Bushing
(35)
0.3775
Visually
inspect
for
wear,
damage
and
corrosion.
If
bushings
0.3745
exceed 0.3775
in.
l.D.,
replace
with
new
bushings. Alignment
ream
new
bushings
to
specified
wear
tolerances.
Drill
out
lubricator
holes
through bushings
and
install lubricators.
Knee
Pin
(34)
0.3735
Visually
inspect
for
wear,
damage
and corrosion.
Any
scratches
0.3725
or worn
areas
which
can
not be
repaired
is
cause
for
rejection.
If
no
visible
wear
is
evident,
conduct
a
magnetic
particle
inspection
per
MIL-STD-1949.
Any
crack
is
cause
for
rejection.
Replace
if
wear
tolerances
are
exceeded.
Torque
Knee
Center
Hinge
Joint
Bore
(Upper)
0.3150
Visually inspect
for
wear,
damage
and corrosion.
Replace
if
0.3120
wear
tolerances
are
exceeded.
Bushing
(45)
0.2505 0.311
Visually
inspect
for
wear,
damage
and
corrosion.
Replace
if
0.2495 0.310
wear
tolerances
are
exceeded.
Bore
(Lower)
0.3150
Visually
inspect
for
wear,
damage
and
corrosion.
Replace
if
0.3120
wear
tolerances
are
exceeded.
Lower
Torque
Knee
(46)
-Bore
0.3775
Visually inspect
for
wear,
damage
and
corrosion.
Replace
if
0.3745
wear
tolerances
are
exceeded.
E22
SECTION
5
Jun
3W04Page
49