Cessna 182 1978 - Engine Induction Air Filter; Vacuum System Filter

MODEL
182
& T182
SERIES
SERVICE
MANUAL
filter.
Refill
oil sump
with
recommended
quantity
NOTE
and
grade
of
ashless
dispersant
oil.
Newly
over-
hauled
engines
should
also
be operated
on
aviation
Use
care
to prevent
damage
to
filter
element
grade
straight
mineral
oil conforming
to MIL-L-6082
when
cleaning
filter
with
compressed
air.
for
the
first
25
hours.
b.
Clean
filter
by
blowing
with
compressed
air
Lycoming
0-540 Series
aircraft
engines
used
in T182
(not over
100 psi)
from
direction
opposite
of normal
airplanes
are
delivered
from
Cessna with
aviation
air flow.
Arrows
on filter
case indicate
direction
of
grade straight
mineral
oil conforming
to
MIL-L-6082.
normal
air flow.
If
it becomes
necessary
to add
oil
during
the
first
25
hours
of engine
operation
use
aviation
grade
straight
mineral
oil of
the
recommended
viscosity
conforming
to
MIL-L-6082.
After
the first
25 hours
drain
the
Do
not use solvent
or
cleaning
fluids to
wash
engine
oil and
clean
the oil
pressure
screen.
If
an
filter.
Use
only
a water
and household
deter-
oil filter
is installed,
change
filter.
Refill
oil
sump
gent
solution
when
washing
the filter.
with
aviation
grade
straight
mineral
oil of
the
recom-
mended
viscosity,
conforming
to MIL-L-6082,
and
c. After
cleaning
as
outlined
in step
"b", the
filter
continue
to use until
a total
of 50
hours
of engine
may
be washed,
if
necessary,
in a
solution
of warm
operation
have
accumulated
or
oil consumption
has
water
and a
mild household
detergent.
A cold
water
stabilized.
Drain
the
engine
oil and
refill
sump
with
solution
may
be
used.
recommended
quantity
and grade
of
ashless
dispersant
oil.
Ashless
dispersant
oil
MUST BE
USED after
NOTE
first
50
engine
hours,
or
consumption
has
stabilized.
The same
procedure
applies
to newly overhauled
The filter assembly
may
be cleaned
with com-
engines.
pressed
air
a maximum
of 30 times
or
it may
be
washed
a maximum
of
20
times.
A
new
An
oil
quick-drain
valve
may
be
installed
in the
oil
filter
should
be
installed
after
using
500
hours
drain
port
of
the
oil sump.
This
valve
provides
a
of engine
operating
time
or
one year,
whichever
quick
and
cleaner
method
of
draining
the
engine
oil.
should
occur
first.
However,
a new
filter
should
To
drain
the
oil,
proceed
as follows:
be
installed
at anytime
the
existing
filter
is
a.
Operate
engine
until
oil
temperature
is
at
a
damaged.
A
damaged
filter
may
have
sharp
normal
operating
temperature.
or broken
edges
in the
filtering
panels
which
b.
(With
Quick-Drain
Valve)
Attach
a hose
to
the
would
allow
unfiltered
air
to
enter
the
induc-
quick-drain
valve
in oil
sump.
Push
up
on
quick-
tion
system.
Any
filter
that
appears
doubtful,
drain
valve
until
it
locks
open,
and
allow
oil
to
drain
shall
have
a new
filter
installed
in
its
place.
through
hose
into
container.
c.
(Without
Quick-Drain
Valve)
Remove
oil
drain
d.
After
washing,
rinse
filter
with
clear
water
un-
plug
from
engine
sump
and
allow
oil
to
drain
into
a
til
rinse
water
draining
from
filter
is
clear.
Allow
container.
water
to
drain
from
filter
and
dry
with
compressed
d.
After
engine
oil
has
drained,
close
quick-drain
air
(not
over
100
psi).
valve
or install
and
safety
drain
plug.
e.
Remove
and
clean
oil
pressure
screen
or
change
NOTE
external
oil
filter.
f.
Service
engine
with
correct
quantity
and viscos-
The filtering
panels
of
the filter
may
become
ity of
aviation
grade
engine
oil.
distorted
when
wet,
but they
will
return
to
NOTE
their
original
shape
when
dry.
e.
Be
sure
air
box
is
clean,
inspect
filter.
If
Refer
to inspection
charts
for
intervals
for
filter
is
damaged,
install
a
new filter
changing
oil
and
filter.
See
figure
2-4
for
f.
Install
filter
at
entrance
to
air
box
with
gasket
correct
viscosities
and
quantities
of aviation
on
aft
face
of
filter
frame
and
with
air
flow
arrows
grade
oil.
on
filter
frame
pointed
in
the
correct
direction.
2-24.
ENGINE
INDUCTION
AIR
FILTER.
The
in-
2-25.
VACUUM
SYSTEM
FILTER.
The
vacuum
sys-
duction
air
filter
keeps
dust
and
dirt
from
entering
tem
central
air
filter
keeps
dust
and
dirt
from
enter-
the
induction
system.
The
value
of
maintaining
the
ing
the
vacuum-operated
instruments.
Inspect
filter
air
filter
in
a
good
clean
condition
can
never
be
over-
every
100
hours
for
damage.
Replace
filter
every
500
stressed.
More
engine
wear
is
caused
through
the
hours
of
operation
or
whenever
it
becomes
suffi-
use
of
a dirty
or damaged
air filter
than
is
generally
ciently
clogged
to
cause
suction
gage
readings
to
believed.
The
frequency
with
which
the
filter
should
drop
below
4.6
in. Hg.
Do not
operate
the
vacuum
be
removed,
inspected,
and
cleaned
will
be deter-
system
with
the
filter
removed,
or a
vacuum
line
mined
primarily
by
aircraft
operating
conditions.
A
disconnected
as
particles
of
dust
or other
foreign
good
general
rule
however,
is to
remove,
inspect,
matter
may
enter
the
system
and damage
the
vac-
and
clean
the filter
at least
every
100
hours
of
engine
uum-operated
instruments.
operating
time
and more
frequently
if
warranted
by
operating
condition.
Under
extremely
dusty
condi-
tions,
daily
servicing
of
the filter
is recommended.
To
service
the induction
air
filter,
proceed
as follows:
Excessive
smoking
in the cabin
will
cause
a.
Remove
filter from
aircraft.
premature
filter
clogging.
Revision
1
2-11