150 7122meredes benz 904 engine service manual

7/15/2019 150 7122Meredes Benz 904 Engine Service Manual

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Operating Instructions

Document No. 150-7122

Mercedes Benz

Mercedes OM 904 LA


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Mercedes OM 904 LA Operation Manual2

BREAKER TECHNOLOGY 12/2005

Foreword

Eastern USA

Phone (440) 248-7168 | Fax: (440) 248-8645

30625 Solon Industrial Parkway | Solon, OH 44139

Western USA & Mexico

Phone (951) 369-0878 | Fax: (951) 369-8281

3453 Durahart Street | Riverside, CA 92507

Canada & International

Phone (519) 599-2015 | (866) BTI-PART [284-7278] | Fax: (519) 599-6803

35 Elgin Street | P.O. Box 130 | Thornbury, Ontario, Canada N0H 2P0

www.rockbreaker.com

Mercedes OM 904 LA Operation Manual

Mercedes EnginePublication Date: 1-12-2005

ForewordThis component manual forms part of the Service Manual for a Breaker

Technology (BTI) product.

The information in this document is reprinted by BTI with permission for

the sole purpose of supporting BTI products. Although every effort has

been made to keep this information current, the information and data in

this manual apply at time of publication as stated above.

Instructions in this manual may refer to specic tools, lifting devices, and

work methods. BTI does not accept responsibility for personal injury,

equipment failure or damage if those specied are not used.

If any information, work method or instruction in this manual is unclear,contact the component manufacturer or the nearest BTI ofce.

WARNING!

Before attempting any service or maintenance procedure, read the

Safety Section of the BTI Service manual for this vehicle.


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12/2005 BREAKER TECHNOLO

Foreword


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Foreword

Foreword


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Contents

ContentsMercedes OM 904 LA............................................................1

Mercedes Engine ...........................................................2

Foreword .......................................................................... 2

Introduction...................................................................... 6Protection of the environment ...............................................6Operating safety ....................................................................7

1. At a glance ................................................................... 9OM 904 LA overview .............................................................9

OM 906 LA/OM 926 LA overview ........................................ 11

Location of sensors .............................................................13

Engine number ....................................................................14

2. Before commissioning .............................................. 15General information .............................................................15

Transport and installation ....................................................22

3. Safety .......................................................................... 23Safety precautions...............................................................23

Staff qualications ...............................................................24

Conversion parts and modications to the engine ..............24

Safety/emergency running programs ..................................25

Genuine Mercedes-Benz parts............................................26

4. Operation.................................................................... 27Starting the engine for the rst time ....................................27

Starting the engine ..............................................................30

Monitoring engine operation ................................................32

Stopping the engine ............................................................34

Winter operation ..................................................................35

Cleaning/protective treatment .............................................36

Service Products .................................................................39

Diesel fuels...................................................................39

Engine oils....................................................................42

5. Maintenance ............................................................... 45Maintenance instructions.....................................................45Work schedule overview .....................................................46

Maintenance service ....................................................46

Additional work with every third maintenance service..47

Work schedules ...................................................................47

6. Practical advice ......................................................... 63Malfunctions, causes and solutions.....................................63

Jump-starting.......................................................................67

7. Technical data ............................................................ 69Engine data .........................................................................69

Test values and adjustment values .....................................71

Tightening torques ...............................................................72


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Introduction



Introduction

Protection of the environment

Protection of the environment

Operating Safety


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Introduction

Operating safety

Correct use


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NOTES

8


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1. At a glance

1. At a glance OM 904 LA overview

OM 906 LA/OM 926 LA overview

Location of sensors

Engine number

OM 904 LA overview


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1. At a glance


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Mercedes OM 904 LA Operation Manual 1


1. At a glance

OM 906 LA/OM 926 LA overview


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1. At a glance


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1. At a glance

Location of sensors


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1. At a glance

Engine number


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2. Before commissioning

2. Before commissioning General information

Transport and installation

General information

Type designation

Engine data card


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Description o the engine


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Engine brake*/constantly-open throttle valves*


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Flame-start system*


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Grid heater

Telligent engine system


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Transport and installation


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3. Safety

3. Safety Safety precautions

Staff qualifications

Conversion parts and modifications to the engineSafety/emergency running programs

Genuine Mercedes-Benz parts

Safety precautions


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3. Safety

Staff qualifications

Conversion parts and modifications to the engine


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3. Safety

Safety/emergency running programs


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3. Safety

Genuine Mercedes-Benz parts


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4. Operation

4. Operation

Starting the engine for the first time

Starting the engine for the first time

Monitoring engine operation

Stopping the engineWinter operation

Cleaning/protective treatment

Service products

Preparation


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4. Operation


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4. Operation


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4. Operation

Starting the engine


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4. Operation


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4. Operation

Monitoring engine operation

Charge current

Oil pressure


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4. Operation

Telligente engine system

Flame-start system*


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4. Operation

Grid heater *

Stopping the engine


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4. Operation

Winter operation


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4. Operation


Cleaning the engine


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4. Operation

Cleaning the cooling system



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4. Operation


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4. Operation

Service Products

Diesel fuels


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4. Operation

FAME uels


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4. Operation


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4. Operation

Engine oils

Coolant


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4. Operation


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NOTES

44


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5. Maintenance

5. Maintenance Maintenance instructions

Work schedule overview

Work schedules

Maintenance instructions


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5. Maintenance

Work schedule overview

Maintenance service

Additional work


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5. Maintenance

Additional work with every third maintenance service

Work schedules

Engine: checking or leaks and general condition


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5. Maintenance

Lines and hoses on the engine: checking or leaks and general condition

Engine: oil change and lter replacement


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5. Maintenance


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5. Maintenance

Adjusting the valve clearance


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5. Maintenance


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5. Maintenance

Fuel prelter: cleaning the lter element


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5. Maintenance

Heated uel prelter with water separator*: replacing the lter element


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5. Maintenance

Replacing the uel lter element


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5. Maintenance

Intake pipe between air cleaner and engine: checking or leaks and general condition


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5. Maintenance

Poly-V-belt: checking condition


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5. Maintenance


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5. Maintenance

Engine brake*: checking conditions and setting


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5. Maintenance

Engine cooling system: checking and correcting the fuid level and the antireeze/corrosion inhibitor


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5. Maintenance

Cooling and heating system: checking or leaks and general condition


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5. Maintenance

Renewing Coolant


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NOTES

62


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6. Practical advice

6. Practical advice Malfunctions, causes and solutions

Jump-starting

Malfunctions, causes and solutions


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6. Practical advice


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6. Practical advice


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6. Practical advice


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6. Practical advice

Jump-starting


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NOTES

68


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7. Technical data

7. Technical data Engine data

Test values and adjustment values

Tightening torques

Engine data


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7. Technical data


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7. Technical data

Test values and adjustment values


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Mercedes OM 904 LA Operation Manual727. Technical data

Tightening torques

150 7122meredes benz 904 engine service manual

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