Box Section Fuel Cell Installation - Raytheon BEECH BARON 58P Maintenance Manual

BEECHCRAFT
BARON 58P AND BARON 58TC
MAINTENANCE MANUAL
plates
on
the underside of the
wing,
e.
Remove the internal fuel cell interconnect
clamps.
d. Remove the fuel cell plates and
remove
the
f.
Unsnap the fuel cell and
remove
it from the wing
internal fuel cell interconnect clamps,
cavity through
one
of the
access
openings (2).
NOTE
Beaded interconnects
are
incorporated
in the
1
2 3
fuel
system
so
that fuel cells aft of the
main spar
can
be attached without opening the leading
edge cavities.
I
,,,,-I
e. f .
Disconnect the drain and
vent p l u m b i n g . U n s n a p
the fuel cell and
remove
it from the wing
C3
cavity through
the outboard
access
opening (3).
NOTE
L~- BOTTOM VIEW
60´•~2-3
If the fuel cell is to be stored for
a
period of 10 i. Fuel Plumbing
Access
days
or
longer,
coat
the inside of the cell with
2.
Fuel
CellAccess
light engine oil
to prevent
cracking
or
3. Filler Neck
deterioration.
Outboard Leading Edge
Fuel Cell
BOX SECTION FUEL CELL INSTALLA TION
Access Openings
Figure 203
CAUTION
NOTE
Cell-cavities
must
be clean and free of any
debris before
installing
a
replacement
cell.
Tape
the edge of the
access
hole
to protect
the
fuel cell during
removal and installation.
If the
NOTE
fuel cell is
to
be stored for
a
period of 10 days
or
longer, coat
the inside of the cell with
light engine
In cold weather,
expose the fuel cell
to
a oil to
prevent
cracking
or
deterioration.
temperature
of
at
least 60"F for
a
sufficient
OUTBOARD LEADING EDGE FUEL CELL /NSTAL-
period of time
to
ensure
flexibility during
LAT7ON
installation.
I
CAUTION
a.
Carefully insert the fuel cell into the
wing cavity
through the outboard
access
opening (3), and
snap
in
place.
Cell-cavities
must
be clean and free of any
b. Connect ail fuel and
vent
plumbing. Torque the
debris before
installing
a
replacement
cell.
rubber fuel fitting nipples to 25 5 inch-pounds.
c.
Install the intemal fuel cell interconnect
clamps.
NOTE
Torque clamps
to
25 5 inch-pounds.
d. Install the inboard (2)
and outboard (3)
access
In cold
weather, expose the fuel cell
to
a
plates
on
the underside of the wing. Torque
access
plate
temperature of
at
least 60"F
for
a
sufficient
screws
to 45 to 55 inch-pounds.
period of time
to
ensure
flexibility during
e.
Install
access
plate (1).
installation.
OUTBOARD LEADING EDGE FUEL CELL flEMOVAL
A
new
outboard
leading edge fuel cell
(Figure
203)
replacement contains
an
internal nipple
which is
covered by
a
web which is
integral with the cell.
a.
Drain and
purge
the fuel cell.
Locate
the
nipple (12.12 inches inboard of the
b. Remove filler neck
access
plate (3)
and
remove
outboard
end,
on
the aft
side) and carefully
cut
filler neck. out the web
prior
to
installation.
c.
Remove the fuel cell
access
plates (2)
and the fuel
and
vent
plumbing
access
plate (1)
on
the underside of the
a.
Carefully
insert the fuel cell into the wing cavity
wing.
through
access
openings (2) and snap in place.
d. Disconnect the fuel and vent plumbing.
b. Connect all fuel and
vent
plumbing. Torque the
26-10-60
Page
263
Nov 30/318