Raytheon Beech Baron E55 - Page 534

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BARON
55
AND
58
SHOP MANUAL
c.
Remove
the
screws
attaching
the
cannon
plug
to
N‘-~TE
the
brush
holder,
then
disassemble the brush
holder
When
replacingbrushes
or
brush
by
pulling
the
guide
approximately
114
inch toward the
retainer
assemblies,
always
install
new
I
cannon
plug
to
disengage
the
pins.
Refer
to
Figure11-28.
springs.
h.
Install
the
cannon
plug
on
the
brush
block with
the
d.
Remove
the
plug,
brushes,
and
springs
from the
attaching
screws
and
washers. Note
that the
guide
pin
brush
holder,
then
slide the
springs
off the
brushes.
of the
plug
must
be
toward the
brush
support
block
and
that
the
brush
wires
must
not
be
crossed
to
e.
Unsolder
the
wires
for
the brushes
being
assure
proper
deicer
operation.
replaced,
noting
which
pin
on
the
cannon
plug
they
correspond
to.
NOTE
Secure brushes
in the
brush
holder
to
f.
Solder both
wires from
the
new
brush
to
the
appto-
prevent
breakage during assembly
and
priate
pins
on
the
plug,
holding
the
"wicking"
to
1/8-
installation.
Refer to
Figure
11-27.
inch
maximum.
i.
Check
the
amount
of
brush
protrusion
from
the
g.
Set
the
springs
in
the
holes
of the
larger
block and
block.
Brushes
should
protrude
from
7/16
to
9/16
inch.
insert
the brush rods
enough
to
partially
compress
the
If
the brushes
protrude
less
than
7/16
inch,
the
brush
springs.
Make
certain
that
a
side load
is
not
applied
to
leads
should be
untwisted to
lengthen.
If
this
distance
the
brushes. This
prevents
the
brush
leads
from
being
is
more
than
9/16
inch,
the leads
should
be twisted
to
pinched
or
damaged. Slip
the
smaller
block
over
the
shorten.
Check
the
brushes
for
free
sliding
action.
brushes
and
onto
the
larger
block.
Refer
to
Figure
11-27.
RUBBER
BANDS
AND
I 1
5
CARDBOARD
FOR
HOLDING BRUSHES
BRUSH
BLOCK
MgORU~NC::NTC
i.
CANNON PLUG
7/16
TO
9/16
BRUSH
2.
SUPPORT BLOCK
PROTRUSION
3.
BRUSH
SPRING
4.
BRUSH
5.
GUIDE
BLOCK
MOUNTING
ICIIIWI
CsYUismD
c
I
Figure
11-27.
Deicer Brush Block
Assembly
Figure
11-25.
Propeller
Detcer
Brush
Assembly
11-54
515