Textron Lycoming IO-360 Manual de usuario
This manual has reduce to only the IO-360 AIA that is in the club
aircraft. If you want the full manual for all 360 models, try:
https://www.lycoming.com/sites/default/files/O-HO-IO-HIO-AIO%20%
26%20TIO-360%20Oper%20Manual%2060297-12.pdf
Operator’s Manual
Lycoming
O-360, HO-360,
IO-360, AIO-360,
HIO-360 & TIO-360 Series
Approved by FAA
8th Edition Part No. 60297-12
652 Oliver Street
Williamsport, PA. 17701 U.S.A. October 2005
570/323-6181
O, HO, IO, AIO, HIO, TIO-360 Series Operator’s Manual
Lycoming Part Number: 60297-12
©2005 by Lycoming. All rights reserved.
Lycoming and “Powered by Lycoming” are trademarks or registered trademarks of
Lycoming.
All brand and product names referenced in this publication are trademarks or registered
trademarks of their respective companies.
For additional information:
Mailing address:
Lycoming Engines
652 Oliver Street
Williamsport, PA 17701 U.S.A.
Phone:
Factory: 570-323-6181
Sales Department: 570-327-7268
Fax: 570-327-7101
Lycoming’s regular business hours are Monday through Friday from 8:00 AM
through 5:00 PM Eastern Time (-5 GMT)
Visit us on the World Wide Web at:
http://www.lycoming.com
Revised June 2007
LYCOMING OPERATOR’S MANUAL
ATTENTION
OWNERS, OPERATORS, AND MAINTENANCE PERSONNEL
This operators manual contains a description of the engine, its specifications, and detailed information on
how to operate and maintain it. Such maintenance procedures that may be required in conjunction with
periodic inspections are also included. This manual is intended for use by owners, pilots and maintenance
personnel responsible for care of Lycoming powered aircraft. Modifications and repair procedures are
contained in Lycoming overhaul manuals; maintenance personnel should refer to these for such procedures.
SAFETY WARNING
NEGLECTING TO FOLLOW THE OPERATING INSTRUCTIONS AND TO CARRY OUT PERIODIC
MAINTENANCE PROCEDURES CAN RESULT IN POOR ENGINE PERFORMANCE AND POWER
LOSS. ALSO, IF POWER AND SPEED LIMITATIONS SPECIFIED IN THIS MANUAL ARE EXCEEDED,
FOR ANY REASON; DAMAGE TO THE ENGINE AND PERSONAL INJURY CAN HAPPEN. CONSULT
YOUR LOCAL FAA APPROVED MAINTENANCE FACILITY.
SERVICE BULLETINS, INSTRUCTIONS, AND LETTERS
Although the information contained in this manual is up-to-date at time of publication, users are urged to
keep abreast of later information through Lycoming Service Bulletins, Instructions and Service Letters
which are available from all Lycoming distributors or from the factory by subscription. Consult the latest
revision of Service Letter No. L114 for subscription information.
SPECIAL NOTE
The illustrations, pictures and drawings shown in this publication are typical of the subject matter they
portray; in no instance are they to be interpreted as examples of any specific engine, equipment or part
thereof.
iii
LYCOMING OPERATOR’S MANUAL
TABLE OF CONTENTS
Page
SECTION 1 DESCRIPTION 1-1
SECTION 2 SPECIFICATIONS 2-1
SECTION 3 OPERATING INSTRUCTIONS 3-1
SECTION 4 PERIODIC INSPECTIONS 4-1
SECTION 5 MAINTENANCE PROCEDURES 5-1
SECTION 6 TROUBLE-SHOOTING 6-1
SECTION 7 INSTALLATION AND STORAGE 7-1
SECTION 8 TABLES 8-1
LYCOMING OPERATOR’S MANUAL
SECTION 1
DESCRIPTION
Page
General..........................................................................................................................................................1-1
Cylinders.......................................................................................................................................................1-1
Valve Operating Mechanism ......................................................................................................................1-1
Crankcase ..................................................................................................................................................... 1-1
Crankshaft....................................................................................................................................................1-1
Connecting Rods .......................................................................................................................................... 1-2
Pistons ...........................................................................................................................................................1-2
Accessory Housing.......................................................................................................................................1-2
Oil Sump.......................................................................................................................................................1-2
Cooling System.............................................................................................................................................1-2
Induction System..........................................................................................................................................1-2
Lubrication System......................................................................................................................................1-3
Priming System ............................................................................................................................................1-3
Ignition System.............................................................................................................................................1-3
Counterweight System.................................................................................................................................1-3
Model Application Table.............................................................................................................................1-3
LYCOMING OPERATOR’S MANUAL SECTION 1
O-360 AND ASSOCIATED MODELS DESCRIPTION
SECTION 1
DESCRIPTION
The O. HO, IO, AIO, HIO, LIO and TIO-360 series are four cylinder, direct drive, horizontally opposed,
air-cooled engines.
In referring to the location of the various engine components, the parts are described as installed in the
airframe. Thus, the power take-off end is the front and the accessory drive end the rear. The sump section is
the bottom and the opposite side of the engine where the shroud tubes are located the top. Reference to the
left and right side is made with the observer facing the rear of the engine. The cylinders are numbered from
front to rear, odd numbers on the right. The direction of rotation of the crankshaft, viewed from the rear, is
clockwise. Rotation for accessory drives is determined with the observer facing the drive pad.
NOTE
The letter “L” in the model prefix denotes the reverse rotation of the basic model. Example:
model IO-360-C has clockwise rotation of the crankshaft. Therefore, LIO-360-C has
counterclockwise rotation of the crankshaft. Likewise, the rotation of the accessory drives of
the LIO-360-C is opposite those of the basic model as listed in Section 2 of this manual.
The letter “D” used as the 4th or 5th character in the model suffix denotes that the particular
model employs dual magnetos housed in a single housing. Example: All information
pertinent to the O-360-A1F6 will apply to the O-360-A1F6D.
Operational aspects of engines are the same and performance curves and specifications for
the basic model will apply.
Cylinders – The cylinders are of conventional air-cooled construction with the two major parts, head and
barrel, screwed and shrunk together. The heads are made from an aluminum alloy casting with a fully
machined combustion chamber. Rocker shaft bearing supports are cast integral with the head along with
housings to form the rocker boxes. The cylinder barrels have deep integral cooling fins and the inside of the
barrels are ground and honed to a specified finish.
Valve Operating Mechanism – A conventional type camshaft is located above and parallel to the crankshaft.
The camshaft actuates hydraulic tappets, which operate the valves through push rods and valve rockers. The
valve rockers are supported on full floating steel shafts. The valve springs bear against hardened steel seats
and are retained on the valve stems by means of split keys.
Crankcase – The crankcase assembly consists of two reinforced aluminum alloy castings, fastened together
by means of studs, bolts and nuts. The mating surfaces of the two castings are joined without the use of a
gasket, and the main bearing bores are machined for use of precision type main bearing inserts.
Crankshaft – The crankshaft is made from a chrome nickel molybdenum steel forging. All bearing journal
surfaces are nitrided.
1-1
SECTION 1 LYCOMING OPERATOR’S MANUAL
DESCRIPTION O-360 AND ASSOCIATED MODELS
Connecting Rods – The connecting rods are made in the form of H sections from alloy steel forgings.
They have replaceable bearing inserts in the crankshaft ends and bronze bushings in the piston ends. Two
bolts and nuts through each cap retain the bearing caps on the crankshaft ends.
Pistons – The pistons are machined from an aluminum alloy. The piston pin is of a full floating type with a
plug located in each end of the pin. Depending on the cylinder assembly, pistons may be machined for either
three or four rings and may employ either half wedge or full wedge rings. Consult the latest revision of
Service Instruction No. 1037 for proper piston and ring combinations.
Accessory Housing – The accessory housing is made from an aluminum casting and is fastened to the rear of
the crankcase and the top rear of the sump. If forms a housing for the oil pump and the various accessory
drives.
Oil Sump (Except AIO Series) – The sump incorporates an oil drain plug, oil suction screen, mounting pad
for carburetor or fuel injector, the intake riser and intake pipe connections.
Crankcase Covers (AIO Series) – Crankcase covers are employed on the top and bottom of the engine.
These covers incorporate oil suction screens, oil scavenge line connections. The top cover incorporates a
connection for a breather line and the lower cover a connection for an oil suction line.
Cooling System – These engines are designed to be cooled by air pressure. Baffles are provided to build up a
pressure and force the air through the cylinder fins. The air is then exhausted to the atmosphere through gills
or augmentor tubes usually located at the rear of the cowling.
Induction System – Lycoming O-360 and HO-360 series engines are equipped with either a float type or
pressure type carburetor. See Table 1 for model application. Particularly good distribution of the fuel-air
mixture to each cylinder is obtained through the center zone induction system, which is integral with the oil
sump and is submerged in oil, insuring a more uniform vaporization of fuel and aiding in cooling the oil in
the sump. From the riser the fuel-air mixture is distributed to each cylinder by individual intake pipes.
Lycoming IO-360, AIO-360, HIO-360 and TIO-360 series engines are equipped with a Bendix type RSA
fuel injector, with the exception of model IO-360-B1A that is equipped with a Simmonds type 530 fuel
injector. (See Table 1 of model application.) The fuel injection system schedules fuel flow in proportion to
air flow and fuel vaporization takes place at the intake ports. A turbocharger is mounted as an integral part
of the TIO-360 series engines. Automatic waste gate control of the turbocharger provides constant air
density to the fuel injector inlet from sea level to critical altitude.
A brief description of the carburetors and fuel injectors follows:
The Marvel-Schebler MA-4-5 and HA-6 carburetors are of the single barrel float type equipped with a
manual mixture control and an idle cut-off.
The Marvel-Schebler MA-4-5AA carburetor is of the single barrel float type with automatic pressure
altitude mixture control. This carburetor is equipped with idle cut-off but does not have a manual mixture
control.
The Bendix-Stromberg PSH-5BD is a pressure operated, single barrel horizontal carburetor, incorporating
an airflow operated power enrichment valve and an automatic mixture control unit. It is equipped with an
idle cut-off and a manual mixture control. The AMC unit works independently of, and in parallel with, the
manual mixture control.
1-2
LYCOMING OPERATOR’S MANUAL SECTION 1
O-360 AND ASSOCIATED MODELS DESCRIPTION
The Bendix RSA type fuel injection system is based on the principle of measuring air flow and using the
air flow signal in a stem type regulator to convert the air force into a fuel force. This fuel force (fuel
pressure differential) when applied across the fuel metering section (jetting system) makes fuel flow
proportional to airflow.
The Simmonds type 530 is a continuous flow fuel injection system. This continuous flow system has three
separate components:
1. A fuel pump assembly.
2. A throttle body assembly.
3. Four fuel flow nozzles.
This system is throttle actuated. Fuel is injected into the engine intake valve ports by the nozzles. The
system continuously delivers metered fuel to each intake valve port in response to throttle position, engine
speed and mixture control position. Complete flexibility of operation is provided by the manual mixture
control, which permits the adjustment of the amount of injected fuel to suit all operating conditions. Moving
the mixture control to Idle Cut-Off results in a complete cut-off of fuel to the engine.
Lubrication System – (All models except AIO-360 series). An impeller type pump contained within the
accessory housing actuates the full pressure wet sump lubrication system.
AIO-360 Series – The AIO-360 series is designed for aerobatic flying and is of the dry sump type. A double
scavenge pump is installed on the accessory housing.
Priming System – Provision for a primer system is provided on all engines employing a carburetor. Fuel
injected engines do not require a priming system.
Ignition System – Dual ignition is furnished by two Bendix magnetos. Consult Table 1 for model
application.
Counterweight System – Models designated by the numeral 6 in the suffix of the model number (Example:
O-360-A1G6) are equipped with crankshafts with pendulum type counterweights attached.
TABLE 1
MODEL APPLICATION
Model Left** Right** Carburetor
O-360
-A1A, -A2A, -A3A, -A4A
-A1C, -C2D
-A1D, -A2D, -A3D, -A4D, -A2E
-A1F, -A2F, -A1F6
-A1G, -A2G, -A4G, -A1G6
-A1H, -A2H, -A4J
-A1H6
-A1P, -A4P, -B2C, -C4P
-A4K, -C1F, -C4F
-A4M
S4LN-21
S4LN-200
S4LN-200
S4LN-1227
S4LN-1227
S4LN-21
4273
4373
4371
4371
S4LN-20
S4LN-204
S4LN-204
S4LN-1209
S4LN-1209
S4LN-204
4270
4370
4370
4370
MA-4-5
PSH-5BD
MA-4-5
MA-4-5
HA-6
HA-6
HA-6
MA-4-5
HA-6
MA-4-5
* - Models with counterclockwise rotation employ S4RN series.
** - See latest revision of Service Instruction No. 1443 for alternate magnetos.
1-3
LYCOMING OPERATORS MANUAL SECTION 1
O-360 AND ASSOCIATED MODELS DESCRIPTION
TABLE 1 (CONT.)
MODEL APPLICATION
Model Left** Right** Fuel Injector
IO-360 (Cont.)
-B1A
-B1D, -C1A
-B1F, -B2F, -B2F6
-B4A, -K2A
-C1C, -C1C6, -C1D6
-C1E6, -C1F, -F1A
-D1A, -E1A
-A1D
-L2A
, -M1B, -B1G6
-C1G6
S4LN-200
S4LN-200
S4LN-1227
S4LN-21
S4LN-1227
S4LN-1227
S4LN-1208
S4LN-21
4371
4371
4345
S4LN-204
S4LN-204
S4LN-1227
S4LN-20
S4LN-1209
S4LN-1209
S4LN-1209
S4LN-204
4371
4370
4345
530
RSA-5AD1
RSA-5AD1
RSA-5AD1
RSA-5AD1
RSA-5AD1
RSA-5AD1
RSA-5AD1
RSA-5AD1
RSA-5AD1
RSA-5AD1
IO-360 Dual Magneto
-A1B6D, -A3B6D, -J1AD, -J1A6D
-A1D6D, -A3D6D
D4LN-3021
D4LN-3000
RSA-5AD1
RSA-5AD1
AIO-360
-A1A, -A2A
-A1B, -A2B, -B1B
S4LN-1208
S4LN-1227
S4LN-1209
S4LN-1209
RSA-5AD1
RSA-5AD1
TIO-360
-A1A, -A1B, -A3B6 S4LN-1208 S4LN-1209 RSA-5AD1
TIO-360 Dual Magneto
-C1A6D D4LN-3021 RSA-5AD1
* - Models with counterclockwise rotation employ S4RN series.
** - See latest revision of Service Instruction No. 1443 for alternate magnetos.
- For information pertaining to engine model (L)IO-360-M1A, refer to Operation and Installation
Manual P/N 60297-36
Engine models with letter D as 4th or 5th character in suffix denotes dual magnetos in single housing.
Basic models employing 21 or 1227 (impulse coupling magnetos) use D4LN or D4RN-3021. Basic
models employing 200 and 1208 (retard breaker magnetos) use D4LN or D4RN-3000. Example Basic
model IO-360-C1C uses S4LN-1227 and S4LN-1209, therefore model IO-360-C1CD would employ
D4LN-3021.
Revised March 2009 1-5
Tabla de contenidos
Otros manuales de Motor de Textron
Textron
Textron Lycoming O-235 Series Manual de usuario
Textron
Textron Lycoming IO-540 Series Manual de usuario
Textron
Textron MPE 850 OFF-ROAD Manual de usuario
Textron
Textron Cessna MK206-34-09 Manual de usuario
Textron
Textron MPE 850 MARINE Manual de usuario
Textron
Textron MPE 850 OFF-ROAD Instrucciones de funcionamiento
Textron
Textron LYCOMING O-320 Series Manual de usuario
Textron
Textron Lycoming O-235-C Manual de usuario
