Cessna 182 1978 - Page 282

MODEL 182 & T182 SERIES SERVICE MANUAL
11A-20.
INSPECTION. For
specific items to
be
NOTE
inspected, refer to the
engine manufacturer's
manual.
a. Visually inspect the engine for loose nuts, bolts, The manufacturer recommends that NS-40
cracks
and fin damage.
(RAS-4) (Snap-On-Tools Corp.,
Kenosha.
b. Inspect baffles, baffle seals and brackets
for Wisc.), MIL-T-5544
(Thread Compound
cracks, deterioration
and breakage. Antiseize,
Graphite Petrolatum). USP
c. Inspect
all
hoses for
internal
swelling.
chafing
Petrolatum
or engine
oil be
used as
a
through protective plys, cuts, breaks, stiffness, thread lubricant and to seal fittings. Ap-
damaged
threads
and loose connections.
Excessive
ply sparingly
to male threads
omitting
heat on hoses
will cause them
to become brittle
and
first two
threads on the
fitting. Use care
easily
broken.
Hoses and lines
are most likely
to
so lubricant
does not string
across the
crack or break near
the end fittings and support
opening.
Be sure area
is clean to prevent
points.
fuel contamination.
d. Inspect for color bleaching of the end fittings or
severe
discoloration
of the hoses.
g. Connect
lines and
hoses as
follows:
1. Manifold pressure
line at engine
fitting.
NOTE
2. Oil
pressure
line at
engine
fitting.
3.
Fuel
supply
hose
at fuel
strainer.
Avoid
excessive flexing and sharp bends when
4 Primer line at engine
fitting.
examining hoses for stiffness. 5. Oil temperature bulb.
6. Oil
breather
vent line
where secured
to
the
e. Refer to Section 2 for replacement intervals for .
flexible fluid carrying hoses in the engine compart-
ment.
f. For major engine repairs, refer to
the engine . Electrical wires
and wire shielding ground at
manufacturer'
manufacturer's
overhaul
and
repair
manual.
alternator.
.
11A-21. BUILD-UP. Engine build-up
consists of (Do not exceed
4 lb-in torque.)
installation
of parts,
accessories
and components
to the basic engine to build up an engine unit ready
for installation
on
the aircraft.
All safety
wire,
lockwashers, nuts, gaskets
and rubber connections
When
connecting starter cable,
do not permit
should be new
parts.
starter terminal bolt to rotate. Rotation
of
11A-22. INSTALLATION. Before installing the starter to be
engine
on the aircraft, install any
items which were
removed
from
the
engine
or aircraft
after
the engine
was
removed.
3.
Starter
electrical
cable
at starter.
drive cable engages drive in adapter. Torque housing
Remove
all
protective
covers,
plugs,
caps
attach
nut to
100 lb-in.
and identification
tags
as each
item
is con-
5. Exhaust
gas
temperature
wire and
carburetor
nected
or
installed.
Omit
any items
not
air
temperature
wires
at
quick-disconnects.
present on
a particular
engine
installation.
6.
Install clamps
and
lacings
securing
wires and
cables to engine, engine mount and brackets.
a.
Hoist the
engine
to a point
near
the engine
mount.
i. Install
exhaust
system
in
accordance
with
para-
b.
Install
engine
shock-mount
pads as
illustrated
in
graph
11A-74.
figure
11A-3.
j.
Connect
all
hot and cold
air flexible
ducts.
c. Carefully
lower
engine
slowly
into place
on
the
k. Install
propeller
and spinner
in accordance
with
engine
mount.
Route
controls,
lines,
hoses
and
wires
instructions
outlined
in Section
13.
in
place as
the engine
is positioned
on the
engine
mount
1.
Complete
a magneto
switch
ground-out
and conti-
pads.
nuity check,
then connect
primary
lead wires
to the
magnetos.
Remove
the
temporary
ground or
connect
NOTE
spark plug leads,
whichever procedure
was used dur-
ing
removal
Be sure engine
shock-mount
pads,
spacers
and washers are in place as the engine is
lowered
into position.
Be sure
magneto
switch
is in
OFF position
d. Install engine-to-mount bolts, torque bolts to when connecting switch wires to magnetos.
450-500
lb-in.
then
remove
the
hoist
and support
stand placed under tail tie-down fitting. m. Clean and install induction air filter in accor-
e. Route throttle, mixture and propeller controls dance with Section 2.
to their respective units and connect. Secure con- n. Service engine with proper grade and quantity
trols in
position with
clamps.
of engine
oil.
Refer to
Section
2 if engine
is new,
f. Route
carburetor
heat control
to airbox
and
con-
newly
overhauled
or
has been
in storage.
nect. Secure
control
in position
with
clamps.
Revision
11A-11