Cessna 182 1978 - Page 284

MODEL
182
& T182
SERIES
SERVICE
MANUAL
11A-33. REMOVAL
AND INSTALLATION.
e. Install spin-on
filter and torque
to 18-20
lb-ft
a. Remove
engine in accordance
with paragraph
or 3/4 to 1
full turn after
gasket makes contact.
11A-17.
f. Safety
wire filter.
b.
Remove
bolts from
upper and
lower mount-to-
fuselage
structure
and carefully
remove
engine
mount.
11A-43.
OIL
COOLER.
c.
Reverse
the
preceding
steps
for
reinstallation.
Reinstall
engine
in accordance
with
paragraph
11A-22.
11A-44.
DESCRIPTION.
The
external
oil cooler
is
NOTE
mounted on the right aft engine
baffle. Flexible
hoses
carry
the oil to and
from the
cooler. Ram
air
passes
through
the cooler
coil
and
is discharged
into
Torque engine-to-mount
bolts
to 450-500
lb-in.
the engine
compartment.
At each
engine oil
change,
Torque
mount-to-firewall
bolts
to 160-190
lb-in.
drain the
oil cooler.
Refer to Section
2 for
servicing
instructions.
11A-34. REPAIR.
(Refer to Section
17.)
11A-35.
PAINTING.
(Refer to
Section 18.)
11A-45. ENGINE
FUEL
SYSTEM.
11A-36. ENGINE SHOCK-MOUNT PADS.
(Refer a carburetor mounted on the lower
aft end of the en-
figure
11A-3.)
The bonded
rubber
and metal
shock
a
figure
11A-3.
) The
bonded
rubber
and
metal shock-
gine.
The carburetor
has a
manual
altitude
mixture
mounts are designed
to reduce transmission
of engine cont.
The carburetor has and
vibrations to the airframe.
The rubber pads should
be wiped
clean
with a clean
dry cloth.
refer
to the
manufacturer's
overhaul
and repair
be wiped
clean with
a clean
dry cloth,
manual.
manual.
11A-37.
ENGINE
OIL SYSTEM.
11A-47. CARBURETOR.
11A-38.
DESCRIPTION.
A wet-sump,
pressure-
11A-48.
REMOVAL
AND
INSTALLATION.
lubricating
oil
supply
is
employed
in
the
engine.
The
a.
Place
fuel
selector
valve
in
the OFF
position.
engine
is equipped
with
an external
replaceable
oil
b. Remove
engine
cowling
in
accordance
with
filter
and
a noncongealing
oil cooler.
paragraph
11A-3.
The U.S. Environmental
Protection Agency d. Disconnect
throttle and mixture controls at the
advises that mechanics and other workers carburetor. Note EXACT position, size and number
who
handle engine oil are advised to
of attaching washers and spacers for
reference on
minimize skin contact with
used oil and
reinstallation.
promptly remove
used oil from the skin.
In a e. Disconnect
and cap or plug
fuel line at carbure-
laboratory study,
mice developed skin
cancer tor.
after skin was
exposed to used engine oil f.
Remove safety wire. nuts and washers attaching
twice a week without being washed
off, for carburetor to engine.
and remove carburetor and
most of
their life span.
Substances found
to
mounting gasket.
cause cancer in
laboratory animals may also g.
For overhaul and cleaning procedures refer
to
cause cancer
in humans.
the manufacturer's
overhaul
and repair
manual.
h. Reverse
the
preceding steps
for reinstallation,
11A-39. TROUBLE
SHOOTING. (Refer to Section 11.) using
new gaskets. Rig throttle/waste gate and
mix-
ture controls
in accordance
with paragraphs
11A-67
11A-40.
FULL-FLOW
OIL FILTER.
and 11A-68.
11A-41. DESCRIPTION. An external replaceable 11A-49. IDLE SPEED AND MIXTURE ADJUST-
oil filter is standard
equipment on this engine. The MENTS.
Idle speed and mixture adjustment should
filter is a throw-away spin-on filter which has an be accomplished after the engine has been warmed
internal bypass valve. up. Since idle RPM may be affected by idle mixture
adjustment.
it may
be necessary
to
readjust
idle
RPM
11A-42.
REMOVAL AND INSTALLATION.
after setting the idle mixture
correctly.
a. Set the
throttle stop screw (idle
RPM) to obtain
NOTE 600±25 RPM. wit h throttle control pulled full out
against idle stop.
Replacement
filters are
available from the
Cessna Supply Division.
NOTE
a. Remove
cowling in accordance
with paragraph
Engine idle speed
may vary among different
11A-3. engines. An engine should idle smoothly.
b. Remove
safety wire from
filter.
without excessive
vibration
and the idle
speed
c. Unscrew filter from adapter. should be high enough to maintain idling oil
d. Before installing oil filter apply a thin
coating pressure and to preclude
any possibility of
of Dow Corning Compound. DC-4. on the base gasket engine stoppage in flight when the throttle is
by brushing or wiping. closed.
11A-13