Introduction The aim of these Operating Instructions These Operating Instructions are intended to assist you in all situations with your new engine. Each section has a print register to help you find the information you require quickly: The engine documentation comprises the following: Here you will find all the information you will need when you are operating the en- gine. these Operating Instructions the Maintenance Booklet 1 At a glance Specifications for Service Products This section gives you an overview of the layout of important components in the en- gine. You may receive additional supplements depending on the equipment.
This is where you will find more detailed in- formation about maintenance work. Here you will find practical help for possi- ble problems. This contains the basic information you require for initial operation. If this is your first Mercedes-Benz engine, you should read this section first. All the important technical data for the en- gine is listed here. This section contains important aspects with regard to safety in the use of the Mercedes-Benz OM 501 LA and OM 502 LA engines. The glossary of technical terms explains the most important technical terms. The index is intended to help you find infor- mation quickly.
5 of these Operating Instructions 4 Controls in detail 5 Operation 6 Practical advice 2 Getting started 7 Technical data 3 Safety 8 Glossary and index