Rotax MML-912 User manual

MAINTENANCE MANUAL
(LINE MAINTENANCE) FOR ROTAX® ENGINE TYPE 912 SERIES
part no.: 899735
ROTAX® 912 ULS 3 WITH OPTIONS

Ref. No.: MML-912

Before starting any maintenance work, please read the Maintenance Manual,
as it contains important safety relevant onformation. Failure to do so may
result in personal injuries including death. Consult the original equipment
manufacturer´s handbook for additional instructions!
WARNING
These technical data and the information embodied therein are the property of
BRP-Powertrain GmbH&Co KG, Austria, acc, BGBI 1984 no. 448, and shall not, without prior
written permission of BRP-Powertrain 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.
Copyright 2009 © - all rights reserved.
ROTAX®is a trade mark of BRP-Powertrain GmbH&Co KG. In the following document the
short form of BRP-Powertrain GmbH&Co KG = BRP-Powertrain 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.
Approval of translation has been done to best knowledge and judgement - in any case the
original text in german language is authoritative.

d04859.fm
MAINTENANCE MANUAL
BRP-Powertrain
Effectivity: 912 Series
Edition 2 / Rev. 1 INTRO
page 1
July 01/2010
Chapter: INTRO
GENERAL NOTE
Foreword Before carrying out maintenance work on the engine, read the Mainte-
nance Manual (Line Maintenance) carefully.
If any passages of the Manual are not clearly understood or if you have
questions, please contact an authorized Distribution or Service Center for
ROTAX-aircraft engines.
Chapter structure The structure of the Manual follows whenever it is applicable the struc-
ture of the ATA (Air Transport Association) standards. The Maintenance
Manual is subdivided into the following chapters:
Subject Chapter
Introduction Chapter INTRO
List of effective pages Chapter LEP
Table of amendments Chapter TOA
General note Chapter 00-00-00
Airworthiness Limitations Chapter 04-00-00
Maintenance Chapter 05-00-00
Time limits Chapter 05-10-00
Scheduled maintenance checks Chapter 05-20-00
Unscheduled maintenance checks Chapter 05-50-00
Maintenance of the systems Chapter 12-00-00
Replenishing operating fluids Chapter 12-10-00
Scheduled maintenance Chapter 12-20-00

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MAINTENANCE MANUAL
BRP-Powertrain
Effectivity: 912 Series
Edition 2 / Rev. 0 INTRO
page 2
October 01/2009
NOTES

Effectivity: 912 Series
Edition 2 / Rev. 1
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MAINTENANCE MANUAL
BRP-Powertrain
LEP
page 1
July 01/2010
Chapter: LEP
LIST OF EFFECTIVE PAGES
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Effectivity: 912 Series
Edition 2 / Rev. 1
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MAINTENANCE MANUAL
BRP-Powertrain
LEP
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MAINTENANCE MANUAL
BRP-Powertrain
Effectivity: 912 Series
Edition 2 / Rev. 1 TOA
page 1
July 01/2010
Chapter: TOA
TABLE OF AMENDMENTS
*Approval
The technical content of this document is approved
under the authority of DOA No. EASA.21J.048.
Note: THE APPROVAL IS GIVEN TO ALL CHAPTERS
EXCEPT THE AIRWORTHINESS LIMITATIONS
SECTION 04-00-00 WHICH IS SUBJECT TO
SPECIFIC APPROVAL OF THE EASA.
no. chapter page date of
change
remark for
approval
date of ap-
proval from
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date of
issue signature
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LEP
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1 04-00-00 all 07 01 2010 EASA approved

d02872.fm
MAINTENANCE MANUAL
BRP-Powertrain
Effectivity: 912 Series
Edition 2 / Rev. 0 TOA
page 2
October 01/2009
NOTES

d02873.fm
MAINTENANCE MANUAL
BRP-Powertrain
Effectivity: 912 Series
Edition 2 / Rev. 0 00-00-00
page 1
October 01/2009
Chapter: 00-00-00
GENERAL NOTE
Introduction This section describes this maintenance of engine type ROTAX 912
Series.
NOTES: The ROTAX 912 Series includes all engines such as the
912 A, 912 F, 912 S, 912 UL, 912 ULS and 912 ULSFR.
Table of contents This chapter of the Maintenance Manual contains general and safety
information concerning the operation of the aircraft engine.
Subject Page
General note page 3
Abbreviations and terms used in this Manual
Conversion table
page 5
page 7
Safety notice
Safety information
Instruction
Maintenance Concept
Technical documentation
Use for intended purpose
page 9
page 10
page 12
page 13
page 14
page 16

d02873.fm
MAINTENANCE MANUAL
BRP-Powertrain
Effectivity: 912 Series
Edition 2 / Rev. 0 00-00-00
page 2
October 01/2009
NOTES