Cleaning; Accessories Removal - Cessna T182 Series Service Manual

MODEL 182 & T182 SERIES SERVICE MANUAL
NOTE 6.
Exhaust gas temperature wire at quick-
disconnect.
During the following procedures. remove any 7. Remove all clamps and lacings attaching
clamps or lacings which secure controls. wires or cables to engine, and pull wires and cables
wires, hoses or lines to the engine. engine
aft to clear engine.
mount or attached brackets. so they will not p. Disconnect lines and hoses as follows:
interfere with engine removal. Some of the
1. Vacuum hose at vacuum pump.
items listed can be disconnected at more 2. Oil breather vent lines where secured to the
than one place. It may be desirable to dis- engine.
connect some of these items at other than
WARNING
the places indicated. The reason for engine
removal should be the governing factor in
removal should be the governing factor in Residual fuel and oil draining from discon-
deciding at which point to disconnect them.Residual fuel and hoses
Omitany of the items which are not presentes
on a particular engine installation.
of such fuel and oil when lines or hoses are
g. Drain the engine oil sump and oil cooler. disconnected.
h. Disconnect magneto primary lead wires at
6. Oil pressure line at engine fitting.
The magnetos are in a SWITCH ON condition 7. Manifold pressure line at engine.
when the switch wires are disconnected. q. Carefully check the engine again to ensure ALL
Ground the magneto points or remove the hoses, lines, wires, cables, clamps and lacings
high tension wires from the magnetos or
which would interfere with the engine removal are
spark plugs to prevent accidental firing, disconnected or removed.
Ensure all wires. cables
and engine controls have been pulled aft to clear the
i. Remove the spinner and propeller in accordance engine.
with Section 13.
Cover exposed end of crankshaft
flange and propeller flange to prevent entry of foreign
material.
Place suitable stand under tail tie-down ring
j. Disconnect throttle and mixture controls at car-
before removing engine. The loss of engine
buretor. Remove clamps attaching controls to engine weight will cause the aircraft to be tail heavy.
and pull controls aft clear of engine.
Use care to
avoid bending controls too sharply.
Note EXACT r. Attach a hoist to the lifting lug at the top center
position, size and number of attaching washers and
of the engine crankcase. Lift engine just enough to
spacers for reference on reinstallation.
relieve the weight from the engine mount pads.
k. Disconnect propeller governor control at gover- s. Remove bolts attaching engine to engine mount
nor. Note EXACT position, size and number of
pads and slowly hoist engine and pull it forward.
attaching washers for reference on reinstallation. Check for any items which would interfere with the
Remove clamps attaching control to engine and pull
engine removal Balance the engine by hand and
control aft clear of engine.
carefully guide the disconnected parts out as the
1. Disconnect all hot and cold air flexible ducts and
engine is removed.
remove.
t. Remove engine shock-mount pads and bonding
m. Remove exhaust system in accordance with para- straps.
graph 11A-69.
n. Disconnect carburetor heat control from arm on
11A-18. CLEANING. Refer to Section 2.
airbox.
Remove clamps and pull control clear of
engine.
11A-19. ACCESSORIES REMOVAL.
Removal of
o. Disconnect wires and cables as follows: engine accessories for overhaul or for engine re-
1. Tachometer drive shaft at adapter.
placement involves stripping parts, accessories
and components from the engine to reduce it to the
removed should be tagged for repair or replacement
When disconnecting starter cable do not as required.
permit starter terminal bolt to rotate.
Rotation of the bolt could break the con-
NOTE
ductor between bolt and field coils causing
the starter to be inoperative.
Items easily confused with similar items
should be tagged to provide a means of
2. Starter electrical cable at starter.
identification when being installed on a
3. Cylinder head temperature wire at probe. new engine.
All openings exposed by the
4. Carburetor air temperature wires at quick-
removal of an item should be closed by
disconnects. installing a suitable cover, cap or tape
5. Electrical wires and wire shielding ground at
over the opening. This will prevent entry
alternator. of foreign material.
11A-10