Liebherr Diesel engine D934 A7-04 D944 A7-04 D936 A7-04 D946 A7-04 D934 A7-00 D944 A7-00 D936 A7-00 D946 A7-00 Operator’s Manual – PDF DOWNLOAD

Description

Liebherr Diesel engine D934 A7-04 D944 A7-04 D936 A7-04 D946 A7-04 D934 A7-00 D944 A7-00 D936 A7-00 D946 A7-00 Operator’s Manual – PDF DOWNLOAD

FILE DETAILS:

Liebherr Diesel engine D934 A7-04 D944 A7-04 D936 A7-04 D946 A7-04 D934 A7-00 D944 A7-00 D936 A7-00 D946 A7-00 Operator’s Manual – PDF DOWNLOAD

Language : English
Pages :102
Downloadable : Yes
File Type : PDF
Size:22.4 MB

DESCRIPTION:

Liebherr Diesel engine D934 A7-04 D944 A7-04 D936 A7-04 D946 A7-04 D934 A7-00 D944 A7-00 D936 A7-00 D946 A7-00 Operator’s Manual – PDF DOWNLOAD

Product ID
Manufacturer: LIEBHERR MACHINES BULLE S.A.
Type: D934 A7-04 / D944 A7-04 / D936 A7-04 /
D946 A7-04 / D934 A7-00 / D944 A7-00
D936 A7-00 / D946 A7-00
Type no:
From Serial no:2014030001 /2014040001

Preface

These operating instructions have been written for the operator and for the maintenance personnel of the diesel engine. They contain descriptions of:

• Technical data
• Safety regulations
• Handling and operation
• Maintenance

The operating instructions are to be read carefully and applied before the first commissioning and later at regular intervals by each person who is assigned to work with or on the diesel engine. Work with or on the diesel engine is, for example:

• Handling, care, disposal of operating fluids and auxiliary materials.
• Servicing, including maintenance, inspection.

The operating manual facilitates the operator’s familiarization with the diesel engine and prevents faults through incorrect operation.

You will understand that we cannot allow any warranty claims that arise due to incorrect operation, insufficient maintenance, use of unapproved operating fluids or non-compliance with safety regulations. Liebherr will cancel all possible obligations received by Liebherr and/or its dealers, such as guarantees, service contracts etc., without advance notice if any parts other than original Liebherr parts or spare parts purchased from Liebherr are used for maintenance and repairs.

In extreme conditions, more frequent maintenance than scheduled in the inspection plan can be required.

Changes, conditions, copyright:

• Subject to changes to technical details of the diesel engine compared with the information and figures of the documents at hand without prior notice.
• Warranty and liability conditions of the general terms and conditions of Liebherr are not extended by the preceding information.
• Information and images in this manual may neither be reproduced or disseminated nor used for competition purposes. All copyright rights according to the law are expressly reserved.

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Liebherr Diesel engine D934 A7-04 D944 A7-04 D936 A7-04 D946 A7-04 D934 A7-00 D944 A7-00 D936 A7-00 D946 A7-00 Operator’s Manual – PDF DOWNLOAD

1 Product description
1.1 Technical description
1.1.1 Design overview
1.1.2 Explanation of type designation
1.1.3 Design features
1.1.4 Diesel engine accessory equipment
1.2 Technical data
1.2.1 Diesel engine
1.2.2 Cylinder head standard
1.2.3 Cylinder head with engine auxiliary brake system (ABS)
1.2.4 Coolant pump D934 / D944
1.2.5 Coolant pump D936 / D946
1.2.6 Coolant thermostat
1.2.7 Alternator
1.2.8 Starter
1.2.9 Flywheel housing
1.2.10 Wabco air compressor 293 cm3
1.2.11 Knorr air compressor 300 cm3
1.2.12 Knorr air compressor 630 cm3
2 Safety instructions
2.1.1 ldentification of the warnings
2.2 General safety instructions
2.3 lntended use
2.4 lnstructions for preventing crushing and burns
2.5 lnstructions for preventing tires and explosion hazards
2.6 Safety precautions when starting
2.7 Measures for safe maintenance
2.8 Safety precautions for diesel engines with electronic control units
2.9 Safety and emergency running program for diesel engines with electronic
control units 24
2.10 Special instructions for working on the common rail system 24
2.11 Particular hazards 25
2.12 Disposal of operating fluids 26
2.13 Exhaust after-treatment system (SCR) 27
Handling, operation 29
3.1 Control and operating elements 29
3.2 Operation 30
3.2.1 Preparing for initial commissioning 30
3.2.2 lnitial commissioning / test run 30
3.2.3 Starting the diesel engine 31
3.2.4 Starting in freezing temperatures 32
3.2.5 Shutting down the diesel engine 32
3.2.6 Exhaust after-treatment system (SCR) 33
Operating faults 41
4.1 Faults – Cause – Remedy 41
Maintenance 47
5.1 Maintenance and inspection schedule 47
5.2 Fill quantities 50
5.2.1 Lubricants and operating fluids 50
5.3 Lubricants and operating fluids 51
5.3.1 Diesel fuels 51
5.3.2 Engine oils 51
5.3.3 Diesel engine coolant 52
5.4 Special toeis for maintenance activities 54
5.5 Preparatory maintenance activities 57
5.6 Maintenance activities (daily) every 10 operating hours 58
5.6.1 Checking the engine oil level 58
5.6.2 Visual inspection (leaks, contaminations, damage) 58
5.6.3 Checking the coolant level 59
5.6.4 Checking / draining water trap on the fuel prefilter 59
5.6.5 Check underpressure display of the air filter 61
5.6.6 SCR system visual inspection
5.7 Maintenance activities every 50 operating hours (weekly)
5.7.1 Draining water and sediments from the fuel tank
5. 7 .2 Clean the dust extraction valve of the air filter
5.8 Maintenance activities every 500 operating hours
5.8.1 Check state of belt drive and replace
5.8.2 Checking the intake and exhaust system for condition and leaks
5.8.3 Check cooling and heating system for condition and leaks
5.8.4 Checking the lubricant and fuel system for condition and leaks
5.8.5 Check batteries and cable connections
5.8.6 Check condition of contrai unit bearings.
5.8.7 Checking condition of sensors, actuators, cable holders and plugs
5.8.8 lnspect SCR system profile clips
5.9 Maintenance activities every 1000 operating hours
5.9.1 Checking that engine bearing and diesel engine console are securely
seated
5.9.2 Changing the fuel prefilter insert
5.9.3 Changing the fuel fine filter
5.1 O Maintenance activities every 1500 operating hours
5.10.1 Changing the diesel engine oil and oil filter
5.10.2 Replacing the oil separator filter insert
5.10.3 Checking and setting the valve clearance
5.11 Maintenance activities every 2000 operating hours
5.11.1 Checking the corrosion frost protection agent concentration in the
coolant
5.12 Maintenance activities every 6000 operating hours
5.12.1 Replacing the coolant
5.13 Maintenance activities every 10000 operating hours
5.13.1 Replacing the heating flange
5.14 Occasional maintenance activities
5.15 Checking the heating flange
5.16 Venting fuel system
5.17 Replacing the dry air filter main element
5.18 Replacing the dry air filter safety element
5.19 Transport and storage
5.19.1 Suspension device
5.19.2 Storage up to 6 months
5.19.3 Storage over 6 months up to 24 months
Supplemental information for the USA
6.2.1 EPA/CARB fuel label
6.3 Emission control warranty statement warranty rights and obligations 96
6.3.1 Manufacturer’s warranty coverage
6.3.2 Owner’s warranty responsibilities
6.3.3 Warranty coverage
6.3.4 Warranted parts
lndex

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PLEASE NOTE:

• This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
• Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.

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