Liebherr Diesel engine D934 A7-03 D944 A7-03 D936 A7-03 D946 A7-03 Operating Manual – PDF DOWNLOAD

Description

Liebherr Diesel engine D934 A7-03 D944 A7-03 D936 A7-03 D946 A7-03 Operating Manual – PDF DOWNLOAD

FILE DETAILS:

Liebherr Diesel engine D934 A7-03 D944 A7-03 D936 A7-03 D946 A7-03 Operating Manual – PDF DOWNLOAD

Language : English
Pages :84
Downloadable : Yes
File Type : PDF
Size:18.4 MB

DESCRIPTION:

Liebherr Diesel engine D934 A7-03 D944 A7-03 D936 A7-03 D946 A7-03 Operating Manual – PDF DOWNLOAD

Product ID
Manufacturer: LIEBHERR MACHINES BULLE S.A.
Type:D934 A7-03 / D944 A7-03 / D936 A7-03 / D946A7-03
Type no:
From Serial no:2015030001 /2015040001

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 A7-03 D944 A7-03 D936 A7-03 D946 A7-03 Operating Manual – PDF DOWNLOAD

Product description 9
1.1 Technical description 9
1.1.1 Design overview 9
1.1.2 Explanation of type designation 10
1.1.3 Design features 13
1.1.4 Diesel engine accessory equipment 14
1.2 Technical data 16
1.2.1 Diesel engine 16
1.2.2 Standard cylinder head 16
1.2.3 Cylinder head with engine auxiliary brake system (ABS) 17
1.2.4 Coolant pump D934 / D944 17
1.2.5 Coolant pump D936 / D946 17
1.2.6 Coolant thermostat 17
1.2.7 Alternator 17
1.2.8 Starter 17
1.2.9 Flywheel housing 18
1.2.10 Wabco air compressor, 293 cm3 18
1.2.11 Knorr air compressor, 300 cm3 18
1.2.12 Knorr air compressor, 630 cm3 18
2 Safety instructions 19
2.1.1 ldentification of the warnings 19
2.8 Safety precautions for diesel engines with electronic control units 23
D946 A7–03 / 2015030001 / 2015040001 IIIBHIIIR 5
Tuesday, 10.December 2019 14:28 printed this protected document! D934_D936_D944_D946_A7-03_11357113_01022016_v01_en.pdf ADMIN
Contents Operator’s manual
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
3 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
4 Operating faults 33
4.1 Faults – Cause – Remedy 33
5 Maintenance 37
5.1 Maintenance and inspection schedule 37
5.2 Fill quantities 40
5.2.1 Lubricants and operating fluids 40
5.3 Lubricants and operating fluids 41
5.3.1 Diesel fuels 41
5.3.2 Engine oils 41
5.3.3 Coolant 42
5.4 Special toeis for maintenance activities 43
5.5 Preparatory maintenance activities 46
5.6 Maintenance activities (daily) every 10 operating hours 47
5.6.5 Checking the underpressure display of the air filter 50 …J
5.7 Maintenance activities every 50 operating hours (weekly) 51
5.7.1 Draining water and sediments from the fuel tank 51
6 IIIBHIIIR D946 A7-03 / 2015030001 / 2015040001
Tuesday, 10.December 2019 14:28 printed this protected document! D934_D936_D944_D946_A7-03_11357113_01022016_v01_en.pdf ADMIN
Operator’s manual Contents
5.7.2 Clean the dust extraction valve of the air filter 51
5.8 Maintenance activities every 500 operating hours 52
5.8.1 Check state of belt drive and replace 52
5.8.2 Checking the intake and exhaust system for condition and leaks 54
5.8.3 Check cooling and heating system for condition and leaks 54
5.8.4 Checking the lubricant and fuel system for condition and leaks 54
5.8.5 Check batteries and cable connections 55
5.8.6 Check condition of control unit bearings 55
5.8.7 Check condition of sensors, actuators, cable holders and plugs 55
5.9 Maintenance activities every 1000 operating hours 56
5.9.1 Changing the diesel engine oil and oil filter 56
5.9.2 Replacing the oil separator filter insert 59
5.9.3 Checking that engine bearing and diesel engine console are securely
seated 61
5.9.4 Checking and setting the valve clearance 61
5.9.5 Changing the fuel prefilter insert 66
5.9.6 Changing the fuel fine filter 67
5.10 Maintenance activities every 2000 operating hours 69
5.10.1 Checking the corrosion frost protection agent concentration in the
coolant 69
5.11 Maintenance activities every 6000 operating hours 71
5.11.1 Replacing the coolant 71
5.12 Maintenance activities every 10000 operating hours 73
5.12.1 Replacing the heating flange 73
5.13 Occasional maintenance activities 74
5.14 Checking the heating flange 75
5.15 Venting fuel system 76
5.16 Replacing the dry air filter main element 78
5.17 Replacing the dry air filter safety element 79
~ 5.18.1 Suspension device 80
5.18.2 Storage up to 6 months 80
5.18.3 Storage over 6 months up to 24 months 81

 Customer Support: [email protected]

https://vimeo.com/824484383?share=copy

PLEASE NOTE:

• This is the SAME MANUAL used by the dealerships to diagnose your vehicle
• No waiting for couriers / posts as this is a PDF manual and you can download it within 2 minutes time once you make the payment.
• Your payment is all safe and the delivery of the manual is INSTANT – You will be taken to the DOWNLOAD PAGE.
• So have no hesitations whatsoever and write to us about any queries you may have : heydownloadss @gmail.com

S.M