Consumable Materials - Beechcraft TRAVEL AIR 95 Shop Manual

discovered
in
this
area, contact the
Commercial Service
Department
of
Beech Aircraft Corporation. If
the
fitting is
satisfactory,
coat
the
bolt bore and bearing faces
of the
NOTICE
fitting
with
Alodine
1200,
1200S
or
1201
(3, Chart 1).
Allow
the
coating to remain on the surface
for
approximately
five
WING BOLTS ARE
LUBRICATED
minutes. When
the five minutes
have
elapsed, wash the
SEE MAINTENANCE MANUAL
coated areas with water and blow dry (do not wipe dry).
FOR CORRECT TOROUE VALUES
Paint the
treated areas
with zinc chromate primer (4, Chart
**
1).
WHEN THE CORROSION PREVENTIVE COMPOUND HAS
g.
Coat the
bearing faces
and
bolt bores
of the BEEN APPLIED TO THE
WING BOLTS,
AFFIX THE ABOVE
fittings,
the
complete bolt, washers, and nut with
MIL-C-
DECAL
TO
THE
FOLLOWING
LOCATIONS:
1.
On
the side of the fuselage
immediately
above the
RH
16173
Grade Il
corrosion
preventive compound (5,
Chart
2)
forward and
aft
wing
bolt covers.
h.
Install the
bolt, washer
or washers and nut into
2. On the
wing immediately forward
of the
LH forward and aft
the
wing
fittings. wing
bolt covers.
3.
On
the wing
immediately
forward of the lower forward wing
bolt covers on both sides,
4.
On the wing
immediately
aft of the
lower
aft
wing bolt covers
CAUTION
on both sides.
Ensure
that the
wing
bolt
wrenches
do
not
Lubricated Bolt identification Placard
Location
bottom out
on
the
wing
fittings. This could
Figure 4-1D
result
in damage to the
wing
fittings and
erroneous torque
readings,
the nut with
MIL-C-16173 Grade 11
corrosion
preventive
compound
(5, Chart 2).
k.
Check
that
the decal
shown
in figure 4-lD is
i. Torque the
nut to the wet torque value shown in
affixed to the
appropriate
locations
on the airplane.
the appropriate
illustration (Figure 4-1, 4-lA,
4-18, or
4- 1. At the first scheduled inspection
after the bolts
1C).
When a
torque
wrench adapter
is
used,
the length of
have been
loosened and
retorqued, or
after initial
the adapter must
be added
to the
length
of the torque
installation,
check
the
wing
bolts for proper torque.
wrench and
the
proper
torque
value computed
as detailed in
m. Check the drain
ports
in the
upper wing attach
Section
4
(TABLE OF TORQUES).
fittings
to ensure
that they are
unobstructed and free to
j.
Coat the
exposed
threads
that
protrude through
drain.
CHART 2
CONSUMABLE
MATERIALS
MATERIAL SPEC/FICATION PRODUCT VENDOR
1.
NAPHTHA
TT-N-95
2. METHYL ETHYL
TT-M-26l
KETONE
3. COATING ALODINE
1200,
1200S
or 1201
Amchem Products Inc.,
Spring Garden Street,
Ambler, Pennsylvania
19002
4. PRIMER, ZINC
MIL-P-8585
CHROMATE
5. CORROSION
MIL-C-16173
Grade 2 Braycote 137
Bray Oil Co.,
PREVENTIVE 1925Marianna St.,
COMPOUND
Los Angeles, California
90032
Petrotech 1-4
Penreco
P.O. Box 671
Butler, Pennsylvania
16001
4-4D
C4