Rotax 582 UL series User manual

AIRCRAFT ENGINES
ref. no.: OM-582 UL | part no.: 899122
OPERATORS MANUAL
FOR ROTAX® ENGINE TYPE 582 UL SERIES
ROTAX® 582 UL DCDI Mod. 99 WITH OPTIONS
ROTAX® 582 UL DCDI Mod. 17 WITH OPTIONS
picture: ROTAX® 582 UL DCDI Mod. 99 with options

Before starting the engine, read the Operators Manual, as it contains
important safety relevant information. Failure to do so may result in per-
sonal injuries including death. Consult the original eq uipment
manufactur-ers handbook for additional instructions!
WARNING
These technical data and the information embodied therein are the property of
BRP-Rotax GmbH & CO KG, Austria, acc, BGBI 1984 no. 448, and shall not,
without prior written permission of BRP-Rotax GmbH & Co KG, be disclosed in
whole or in part to third parties. This legend shall be included on any reproduction
of these data, in whole or in part. The Manual must remain with the engine/aircraft
in case of sale.
Copyright 2018 © - all rights reserved.
ROTAX® is a trade mark of BRP-Rotax GmbH & Co KG. In the following
document the short form of BRP-Rotax GmbH & Co KG = BRP-Rotax is used.
Other product names in this documentation are used purely for ease of
identification and may be trademarks of the respective company or owner.
Translation into other languages might be performed in the course of language
localization but does not lie within ROTAX® scope of responsibility.
In any case the original text in English language and the metric units are
authoritative.

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Table of Content
Chapter INTRO – Introduction
Chapter LEP – LIST OF EFFECTIVE PAGES
Chapter TOA – Table of amendments
Chapter 1 – General note
Chapter 2 – Operating instructions
Chapter 3 – Standard operation
Chapter 4 – Abnormal operation
Chapter 5 – Performance and Fuel consumption
Chapter 7 – System Description
Chapter 8 – Checks
Chapter 9 – Supplement
Chapter 10 – Proper disposal

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NOTES

INTRO) Introduction
Topics in this chapter
Foreword BRP-Rotax GmbH & Co KG (hereinafter “BRP-Rotax”) provides
“Instructions of Continued Airworthiness”, which are based on
the design, the tests and certification of the engine and its
components. These instructions apply only to engines and
components supplied by BRP-Rotax.
Before operating the engine, read this Operators Manual
carefully. If any passages of the Manual are not clearly
understood or in case of any questions, please contact our
ROTAX® Authorized Distributors or their independent Service
Centers.
This Operators Manual contains important information about
safe operation of the engine together with descriptions of the
systems, technical data, operating media and the operational
limits of the engine.
The specified information and procedures apply only to the
engine and not to specific applications in particular aircraft. The
aircraft manufacturers Operators Manual is therefore definitive
in terms of the operation of the engine, as it contains all of the
aircraft-specific instructions
BRP-Rotax wishes you much pleasure and satisfaction flying
your aircraft powered by this ROTAX® aircraft engine.
Document
structure
The structure of the Manual follows whenever it is possible the
structure of the „GAMA Specification #1 for Pilot’s Operating
Handbook“.
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NOTES

LEP) LIST OF EFFECTIVE PAGES
Chapter Page Date
cover
page
INTRO 1 Jan. 01 2018
2 Jan. 01 2018
LEP 1 Jan. 01 2018
2 Jan. 01 2018
TOA 1 Jan. 01 2018
2 Jan. 01 2018
1 1 Jan. 01 2018
2 Jan. 01 2018
3 Jan. 01 2018
4 Jan. 01 2018
5 Jan. 01 2018
6 Jan. 01 2018
7 Jan. 01 2018
8 Jan. 01 2018
9 Jan. 01 2018
10 Jan. 01 2018
11 Jan. 01 2018
12 Jan. 01 2018
13 Jan. 01 2018
14 Jan. 01 2018
15 Jan. 01 2018
16 Jan. 01 2018
17 Jan. 01 2018
18 Jan. 01 2018
2 1 Jan. 01 2018
2 Jan. 01 2018
3 Jan. 01 2018
4 Jan. 01 2018
Chapter Page Date
5 Jan. 01 2018
6 Jan. 01 2018
3 1 Jan. 01 2018
2 Jan. 01 2018
3 Jan. 01 2018
4 Jan. 01 2018
5 Jan. 01 2018
6 Jan. 01 2018
7 Jan. 01 2018
8 Jan. 01 2018
4 1 Jan. 01 2018
2 Jan. 01 2018
3 Jan. 01 2018
4 Jan. 01 2018
5 1 Jan. 01 2018
2 Jan. 01 2018
7 1 Jan. 01 2018
2 Jan. 01 2018
3 Jan. 01 2018
4 Jan. 01 2018
5 Jan. 01 2018
6 Jan. 01 2018
8 1 Jan. 01 2018
2 Jan. 01 2018
3 Jan. 01 2018
4 Jan. 01 2018
9 1 Jan. 01 2018
2 Jan. 01 2018
10 1 Jan. 01 2018
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Chapter Page Date
2 Jan. 01 2018
Chapter Page Date
rear
page
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TOA) Table of amendments
Approval*
The technical content of this document is approved under the authority of
DOA ref. EASA.21J.048.
cur-
rent
no.
chap-
ter
page date of
change
remark
for
appro-
val
date of
approval
from
authori-
ties
date of
inclusion
sig-
na-
ture
0 INTRO all Jan. 01 2018 DOA*
0 LEP all Jan. 01 2018 DOA*
0 TOA all Jan. 01 2018 DOA*
0 1 up to
10
all Jan. 01 2018 DOA*
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Summary of amendments
Summary of the relevant amendments in this context, but without any claim to
completeness.
current no. chapter page date of
change
comments
0 1 up to 10 all Jan. 01 2018 new layout and change of
company name
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1) General note
Topics in this chapter
1.1 General ................................................................................................2
1.2 Abbreviations and terms ........................................................................3
1.3 Safety ..................................................................................................5
1.4 Safety information .................................................................................7
1.5 Technical documentation...................................................................... 11
1.6 Description of design ........................................................................... 12
1.6.1 582 UL DCDI mod. 99 / mod. 17............................................................. 13
1.7 Type description.................................................................................. 14
1.8 Engine components, engine views, cylinder
designation ........................................................................................ 15
1.9 Technical data ..................................................................................... 16
1.9.1 Dimensions ....................................................................................... 16
1.9.2 Weights ............................................................................................ 16
1.9.3 Fuel consumption ............................................................................... 16
1.9.4 Direction of rotation ............................................................................. 17
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1.1) General
Purpose The purpose of this Operators Manual is to familiarize the own-
er / operator of this aircraft engine with basic operating instruc-
tions and safety information.
For detailed information related to aircraft and aircraft/engine in-
stallation, maintenance, safety or flight operation, consult the
documentation provided by the aircraft manufacturer and/or its
dealer.
For additional information on engines, maintenance or parts,
you can also contact your nearest ROTAX® authorized aircraft
engines distributor or their independent Service Center.
Engine serial
number
When making inquiries or ordering parts, always indicate the
engine serial number. Due to continuous product improvement,
engines of the same engine type might require different support
and spare parts.
The engine serial number is located on the top of the crank-
case, magneto side or ignition cover.
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1.2) Abbreviations and terms
Abbrevia-
tions
Description
* Reference to another section
AC Alternating current
AKI Anti knock index
API American Petrol Institute
ASTM American Society for Testing and Materials
bar Bar
°C Degrees Celsius (Centigrade)
CAN Controller Area Network
cm³ Cubic centimeter
cm³/h Cubic centimeter per hour
CGSB Canadian General Standards Board
cyl. Cylinder
DCDI Dual Capacitor Discharge Ignition
DOA Design Organisation Approval
EASA European Aviation Safety Agency
EGT Exhaust Gas Temperature
EN European Norm
°F Degrees Fahrenheit
ft.lbf Foot-pound force
GAMA General Aviation Manufacturers Association
g/kWh Gram per kilowatt hour
HAC High Altitude Compensation
hp Horsepower
in Inch
in³ Cubic inch
in³/h Cubic inch per hour
INTRO Introduction
ISA International Standard Atmosphere

kg Kilograms
kW Kilowatt
lb Pound
lb/hph Pound per horsepower hour
LEP List of Effective Pages
l/h Liter per hour
MAG Magneto Side
MM Maintenance Manual
mm Millimeter
N Newton
Nm Newtonmeter
psi Pounds per square inch
PTO Power Take Off
Rev. Revision
RON Research Octane Number
ROTAX® Is a trademark of BRP-Rotax GmbH & Co KG
rpm Revolutions per minute
SAE Society of Automotive Engineers
SB Service Bulletin
SI Service Instruction
SL Service Letter
TC Type certificate
TOA Table Of Amendment
US gal/h US gallon per hour
V Volt
VFR Visual Flight Rules
W Watt
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1.3) Safety
Although reading such information does not eliminate any haz-
ards, it promotes the understanding and application the infor-
mation will promote correct use of the engine. Always apply
common workshop safety rules.
The information and descriptions of components and systems
contained in this Manual are correct at the time of publication.
BRP-Rotax maintains a policy of continuous improvement of its
products without imposing upon itself any obligation to retrofit
products previously manufactured.
Revisions BRP-Rotax reserves the right to remove, replace or discontinue
any design, specification, feature or other at any time, and with-
out incurring obligation.
Measurement Specifications are given in the SI metric system with the imperi-
al and US customary measurement system equivalents in
parenthesis.
Symbols used This Manual uses the following symbols to emphasize particular
information. This information is important and must be
observed.
mWARNING
Identifies an instruction which, if not followed, may cause seri-
ous injury or even fatal injury.
mCAUTION
Identifies an instruction which, if not followed, may cause mi-
nor or moderate injury.
ATTENTION
Identifies an instruction which, if not followed, may severely
damage the engine or could void any warranty.
NOTE
Indicates supplementary information which may be needed to
fully complete or understand an instruction.

ENVIRONMENTAL NOTE
Environmental notes give you tips on environmental
protection.
A revision bar outside the page margin indicates a change to
text or graphic.
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1.4) Safety information
General safety
instructions
mWARNING
Non-compliance can result in serious injuries or death!
This engine, by its design, is subject to sudden stoppage. Engine
stoppage can result in crash landings, forced landings or no power
landings. Such crash landings can lead to serious bodily injury or
death.
mWARNING
Non-compliance can result in serious injuries or death!
This is not a certificated aircraft engine. It has not received any
safety or durability testing, and conforms to no aircraft standards. It
is for use in experimental, uncertificated aircraft and vehicles only in
which an engine failure will not compromise safety.User assumes all
risk of use, and acknowledges by his use that he knows this engine
is subject to sudden stoppage.
• Unless in a run up area, never run the engine with the propel-
ler turning while on the ground. Do not operate engine if by-
standers are close.
• Never leave your aircraft or other vehicle unattended while
the engine is running. If operated by someone else you could
be sued even if the use was unauthorized by you.
• Consult your aircraft dealer or manufacturer and obtain the
necessary information, especially before flying in new areas.
• Never mix fuel in an enclosed area, or where fumes could
reach an ignition point.
• Never refuel if fuel could be spilled on hot engine compo-
nents. Use only safety approved fuel containers and never
transport fuel in an unsafe manner.
Use for intended
purpose
mWARNING
Non-compliance can result in serious injuries or death!
Never fly the aircraft equipped with this engine at locations, air
speeds, altitudes or in other situations which do not allow a success-
ful no-power landing after sudden engine stoppage.

Aircraft equipped with this engine must only fly in DAYLIGHT
VFR conditions.
• This engine is not suitable for acrobatics (inverted flight,
etc.).
• It should be clearly understood that the choice, selection and
use of this particular engine on any aircraft is at the sole dis-
cretion and responsibility of the aircraft manufacturer, assem-
bler and owner/user.
• Due to the varying designs, equipment and types of aircraft,
BRP-Rotax grants no warranty on the suitability of its engines
use on any particular aircraft. Further, BRP-Rotax grants no
warranty on this Engine’s suitability with any other part, com-
ponents or system which may be selected by the aircraft
manufacturer, assembler or user for aircraft application.
• Certain areas, altitudes and conditions present greater risk
than others. The engine may require carburetor recalibration
or humidity or dust/sand preventative equipment, or addition-
al maintenance may be required.
• You should be aware that any engine may seize or stall at
any time. This could lead to a crash landing and possible se-
vere injury or death. For this reason, we recommend strict
compliance with the maintenance and operation and any ad-
ditional information which may be given to you by your
dealer.
Training • Whether you are a qualified pilot or a novice, complete knowl-
edge of the aircraft, its controls and operation is mandatory
before a solo flight. Flying any type of aircraft involves a cer-
tain amount of risk. Be informed and prepared for any situa-
tion or hazard associated with flying.
• A recognized training program and continued education for
piloting an aircraft is absolutely necessary for all aircraft pi-
lots. Make sure you also obtain as much information as possi-
ble about your aircraft, its maintenance and operation from
your dealer.
• Engine-specific training courses are provided by the author-
ized ROTAX® aircraft engine distributors according to manu-
facturer specifications (iRMT).
Regulations • Respect all legal requirements or local rules pertaining to
flight operation in your flying area. Only fly when and where
conditions, topography, and airspeeds are safest.
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Instrumentation • Select and use proper aircraft instrumentation. This instru-
mentation is not included in the ROTAX® engine package.
Only approved instrumentation may be installed.
Engine log book • Keep an engine log book and respect engine and aircraft
maintenance schedules. Keep the engine in top operating
condition at all times. Do not operate any aircraft which is not
properly maintained or has engine operating irregularities
which have not been corrected.
• Keep an engine log and enter any unusual engine behavior.
Do not fly unless you have corrected a given problem and re-
corded the correction in the log.
Maintenance
(iRMT)
• Since special training, tools and equipment are required, en-
gine servicing shall only be performed by an authorized RO-
TAX® aircraft engine distributor or their independent Service
Center. BRP-Rotax requires that any service or maintenance
work be carried out and verified by a technician that has a
current iRMT rating.
• Check for fuel contamination, air cleaners, etc. Protect en-
gine while not in use from any contamination entering fuel or
carburetors system, but be sure to remove storage protection
before starting engine.
• When the engine will not be operated for a longer period pro-
tect the engine and fuel system from contamination and envi-
ronmental exposure.
• Periodically verify level of coolant.
• Check engine suspension frequently as well as the drive
components, fuel lines, wiring, and fuel and air filters.
Engine operation • Make sure all engine controls are operative, that you know
ON and OFF positions of throttle and ignition, that they are
easily accessible, and that you can operate them instinctively
without hesitation.
• Before flight, ensure that all engine controls are operative.
Make sure all controls can be easily reached in case of an
emergency.
• Never operate the engine without sufficient quantities of oper-
ating fluids (oil, coolant, fuel).
• Never exceed the maximum permitted operational limits.
• In the interest of safety, the aircraft must not be left unat-
tended while the engine is running.

• To eliminate the risk of injury or damage, ensure any loose
equipment or tools are properly secured before starting the
engine.
• Allow the engine to cool at idle for several minutes before
turning off the engine.
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