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Presentation
9.612.0.006.7160 - 05/04
Introduction
This manual contains complete information and specification to assembly and disassembly MWM Acteon engines
and all components manufactured by MWM Motores Diesel Ltda.
Read and follow all safety instructions. Consult the item ATTENTION in the Safety General Instructions, in the next
section.
The repairing procedures, described in this manual, consider that the engine is positioned on an appropriate stand.
Some of the assembly and disassembly procedures require special tools.
Make sure that the correct tools are used according indicated in the procedures.
The assembly and disassembly specifications and information presented in this manual are the ones which is
effective in the moment of its print. MWM Motores Diesel Ltda. reserves the right of making any change, at any
moment. MWM Motores Diesel Ltda. reserves the right of doing changes in the product at any moment without this
to incur in any further obligation. In case of any difference in the engine or information of this manual, contact an
MWM Authorized Distributor or the factory.
The components used in MWM engines production are produced with last generation technology components and
with high level quality standards. When parts changes are necessary, it is recommended to use only MWM genuine
spare parts. These parts can be identified by the following marks.
How to Use this Manual
To create this Manual it has been taken as base a generic MWM Acteon engine, which operations and maintenance
procedures are the same for all models of this series. The illustrations therefore, could differ from application to
application.
In this Manual, all references to the components of the engine are divided in 17 specific sections. For your convenience,
the organization of the Manual is consistent with MWM Service Bulletins.
Content of the Manual
The Manual contains an index that can be used as a quick reference to access each section.
Content of the Sections
Each section contains the following information:
• Page of index in the beginning of each section to help for the fast location of the desired information.
• General information about the operation of the component and the explanation of their main changes.
• Component disassembly, cleaning, inspection and dimension instructions.
Remissive Index
In the end of the manual there is a remissive index to help the location of specific information.
Information on Metric System
All dimensions are expressed in the International Metric System (I.S.).