Man E 2842 LE 302 Manual de usuario

Operating Instructions −

MAN Industrial Gas Engines

Preface

Dear Customer,

these Operating Instructions are intended to familiarize you with your new MAN Industrial

Gas Engine and how it operates.

This manual is supplemented by the publication “Fuels, Lubricants and Coolants for MAN

Gas Engines”.

Note:

Both publications apply to the engine and must always be kept to hand in its vi-

cinity in the engine room.

Comply in full with instructions relating to operation, prevention of accidents and

environmental protection.

MAN Gas Engines are developed and manufactured in line with the latest state of the art.

However, trouble-free operation and high performance can only be achieved if the speci-

fied maintenance intervals are observed and only approved fuels, lubricants and coolants

are used.

Note:

Only use fuel, coolants and lubricants in accordance with MAN’s regulations

otherwise the manufacturer’s warranty will not apply!

For basic information on the fuels see the publication “Fuels, Lubricants and

Coolants for MAN Gas Engines”.

You can find the approved products in the internet under:

http://www.man-mn.com/ "Products & Solutions "E-Business

It is imperative and in your own interest to entrust your MAN Local Service Centre with

the removal of any disturbances and with the performance of checking, setting, and re-

pair work.

Yours faithfully,

MAN Nutzfahrzeuge Aktiengesellschaft

Werk Nürnberg

Subject to change to keep abreast with technological progress.

No parts of this publication may be reproduced or translated without prior written per-

mission of MAN. MAN explicitly reservs all rights according to copyright law.

MTDB Technical status: 11.2001 51.99493−8420

Instructions

Important instructions which concern technical safety and protection of persons are em-

phasised as shown below.

Danger:

This refers to working and operating procedures which must be complied with in

order to rule out the risk to persons.

Caution:

This refers to working and operating procedures which must be complied with in

order to prevent damage to or destruction of material.

Note:

Explanations useful for understanding the working or operating procedure to be

performed.

Fitting flat seals / gaskets

Flat seals / gaskets are often inserted with sealing agents or adhesives to make fitting

them easier or to achieve better sealing. Flat seals may slip in operation due to the “sew-

ing-machine” effect, in particular if they are used between parts with different rates of lin-

ear expansion under heat (e.g. aluminium and cast iron), and leaks may then occur.

Example:

the cap of the front crankshaft seal. If a sealing agent or an adhesive is used here the flat

seal will move inwards in the course of time as a result of the different expansion rates of

the materials. Oil will be lost, for which the shaft seal may be thought to be responsible.

Flat seals / gaskets can be fitted properly only if the following points are ob-

served:

DUse only genuine MAN seals / gaskets

DThe sealing faces must be undamaged and clean

DDo not use any sealing agent or adhesive −as an aid to fitting the seals a little grease

can be used if necessary so that the seal will stick to the part to be fitted

DTighten bolts evenly to the specified torque

Contents

Page

Preface 51. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Instructions 52. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Declaration 54. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Nameplates 55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Safety regulations 56. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Commissioning and operation 62. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Engine views 62. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

First commissioning 66. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cooling system 66. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Commissioning 70. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Starting 71. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operation monitoring system 72. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Shutting down 72. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Gas system 73. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Maintenance and care 74. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lubrication system 74. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cooling system 77. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Temporary decommissioning of engines 79. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Technical data 80. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Maintenance plan for operation with natural gas 84. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Maintenance plan for operation with biological gas for 60% CH4, 40% CO287. . . .

Index 94. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

For data see original declaration

If required this declaration is

enclosed with the delivery note.

Declaration

In accordance with Article 4, paragraph 2, in conjunction with Appendix II, section B, of

Directive 89/392/EEC, version 93/44/EEC

MAN Nutzfahrzeuge Aktiengesellschaft,

hereby declares that the engine described below is destined for installation in a machine

as defined in the EC directive on machines.

Engine model:

Design:

Engine number:

Rating / speed:

Note:

The manufacturer of the complete ready-to-use machine in which this engine is

to be installed must take the further action necessary in the context of indirect

safety-related engineering and provision of instructions to ensure that the ready-

to-use machine complies with the requirements of the EC directive on machines.

The engine must not be put into operation until the complete machine satisfies

the conditions laid down in the EC directive on machines 89/392/EEC, most re-

cently amended by 93/44/EEC, or the latest amendment of said directive.

MAN Nutzfahrzeuge Aktiengesellschaft

Vogelweiherstraße 33

D−90441 Nürnberg

Nameplates

In all your correspondence please always quote engine model, serial number and job

number (Order number).

For this reason it is advisable to read off the data from the engine type plates before put-

ting the engine into operation and to enter them in the appropriate spaces.

The engine type plates are on the crankcase.

Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

delivered on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

installed on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Engine serial number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Order number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MAN Nutzfahrzeuge Aktiengesellschaft

Typ

Motor-Nr. / Engine No.

NI/II

Temp. C°

LGK. Temp. Water

Werk Nurnberg Germany

MAN Nutzfahrzeuge Aktiengesellschaft

Altitude mRating BHP

Job No Rating kW Speed rpm

Serial NoModelYear

−0243

Aufstellhohe m uNNLeistg. PS

Drehz. 1/minLeistung kW

Werk−Nr.

Motor−Nr.TypBauj.

Safety regulations

General notes

Day-to-day use of power engines and the service products (fuels, lubricants, cool-

ants) necessary for running them presents no problems if the persons occupied

with their operation, maintenance and care are given suitable training and think as

they work.

This summary is a compilation of the most important regulations. These are broken down

into main sections which contain the information necessary for preventing injury to per-

sons, damage to property and pollution. In addition to these regulations those dictated by

the type of engine and its site are to be observed also.

Important:

If despite all precautionary measures an accident occurs, in particular from contact with

acids, scalding from hot oil or coolants, splashing antifreeze in the eyes etc. consult a

doctor immediately.

1. Regulations designed to prevent accidents with injury to persons

During commissioning, starting and operation

DBefore putting the engine into operation for the first time, read the oper-

ating instructions carefully and familiarize yourself with the “critical”

points. If you are unsure, ask your MAN representative.

DFor reasons of safety we recommend you attach a notice to the door of

the engine room prohibiting the access of unauthorized persons and that

you draw the attention of the operating personal to the fact that they are

responsible for the safety of persons who enter the engine room.

DThe engine must be started and operated only by authorized personnel.

Ensure that the engine cannot be started by unauthorized persons.

DWhen the engine is running, do not get too close to the rotating parts.

Wear close-fitting clothing.

DThe applicable regulations for gas installations must be complied with.

DSwitch on the ventilation system in the engine compartment before first

starting up the engine.

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