Liebherr LR 622B Litronic 392 Crawler Loader Operating Manual SN 6833 – PDF DOWNLOAD
FILE DETAILS:
Liebherr LR 622B Litronic 392 Crawler Loader Operating Manual SN 6833 – PDF DOWNLOAD
Language : English
Pages : 259
Downloadable : Yes
File Type : PDF
Size: 29.7 MB
DESCRIPTION:
Liebherr LR 622B Litronic 392 Crawler Loader Operating Manual SN 6833 – PDF DOWNLOAD
Document identification
Id. No.: 9084188
Issue: 04/2004
Valid for: LR 622 B from S/N 6833
Product identification
Manufacturer: LIEBHERR Werk Telfs GMBH
Type: LR 622 B
Type No.: 392
Foreword:
This operating manual has been written for the operator and for the maintenance personnel of this machine.
This manual contains descriptions for:
This operating manual should be given to the operator and the maintenance personnel and any other person who works on the machine, who should read it carefully at regular intervals and before operating or servicing the machine.
Work with or on the machine is, for example:
Reading this manual will familiarize the operator with the machine and prevent problems due to improper operation.
Following the operation and maintenance guidelines by maintenance personnel will:
- The Operating Manual is part of the machine. Keep a copy of this manual in the glove compartment in the operator’s cab to assure that it can be consulted and referred to at any time.
- Any existing federal, state and local safety requirements governing ac- cident prevention and environmental safety must be added to this Op- erating Manual, in addition to safety and accident prevention regulations applicable to the country and job site you operate in, including any technical rules and regulations to assure safe and proper operation must be followed.
This Operating Manual includes the necessary information to operate and maintain your machine.
If you need any additional information and / or clarification, please don’t hesitate to contact LIEBHERR’s Technical Documentation Department, Customer Service School or Service Department.
- We hope you understand that LIEBHERR cannot honor warranty claims resulting from improper operation, inadequate maintenance, use of wrong and unauthorized oils, lubricants, fuels and operating fluids and / or from disregard of safety information and guidelines.
- LIEBHERR reserves the right to reject any warranty claims, service contracts or agreements established by LIEBHERR and / or any of its dealers without prior notice if any other than Original LIEBHERR parts or parts sold by LIEBHERR are being or have been used for maintenance and repair.
- Under extreme conditions, it might be necessary to increase maintenance intervals as compared to those listed in the inspection schedule.
Changes, conditions, copyright:
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Liebherr LR 622B Litronic 392 Crawler Loader Operating Manual SN 6833 – PDF DOWNLOAD
1.1 Technical Data 1-2
1.1.1 Air conditioning system 1-3
1.2 Tightening torques 1-5
1.21 Preload values and tightening torques for screws with standard metric threads 1-6
according to
12.2 Preload and tightening torques for screws with fine metric thread according to 1-7
factory sta
21 Introduction 2-1
22 Proper and intended use 2-1
23 Decals on the machine 2-2
2.3.1 Safety decals 2-2
232 Reference decals 2-6
233 Data tags 2-10
24 Safety guidelines 2-11
241 General Safety Guidelines 2-11
242 Crushing and burn prevention 2-12
24.3 Fire and explosion prevention 2-13
24.4 Machine start up safety 2-13
24.5 Engine start up safety 2-14
246 Machine operating safety 2-14
247 Machine parking safety 2-16
24.8 Machine transporting safety 2-16
24.9 Machine towing safety 2-17
24.10 Machine maintenance safety 2-17
24.11 Safety guidelines to be observed when welding on the machine 2-20
24.12 Safety guidelines to be observed when working on the attachment 2-20
24.13 Safety guidelines to be observed when loading the machine with a crane 2-21
24.14 Safe maintenance of hydraulic hoses and lines 2-21
24.15 Safety guidelines for maintenance work on machine with hydro accumulators 2-22
24.16 Roll over protection (ROPS) and falling object protection (FOPS) 2-22
2417 Attachments and installations 2-23
3.1 Location of controls and instrumentation 3-1
3.1.2 Indicators and gauges on the instrument panel 3-3
3.14 Control and indicators in the roof console 3-8
3.22 Emergency exit 3-10
3.23 Door lock 3-11
3.24 Operator’s seat 3-12
3.25 Operator’s seat – air cushioned 3-14
3.26 Vibration absorber 3-17
3.27 Armrests 3-17
3.28 Seatbelt 3-18
3.29 Heater, ventilation 3-20
3.2.10 Air conditioning system 3-22
3.2.11 Sliding window 3-24
3.212 Sun shade 3-24
3.2.13 Cab interior lighting 3-24
3.2.14 Rear view mirror 3-25
3.2.15 Electric windshield wiper and washer system 3-25
3.2.16 Reservoir for windshield washer fluid 3-26
3.2.17 Compartment for documentation 3-27
3.2.18 Back-Up Alarm 3-27
3.2.19 Fire extinguisher 3-28
3.220 Beacon 3-28
3.3 Operation 3-29
3.31 Daily operation 3-29
3.32 Machine operation in low ambient temperatures 3-32
3.33 Start the Diesel engine 3-32
3.34 Travel operation 3-38
3.35 Travel 3-39
3.3.6 Brakes 3-42
3.37 Stop the machine 3-45
3.3.8 Guidelines for working in water 3-48
3.3.9 Working with the attachment 3-48
3.3.10 Working with optional attachments 3-55
3.4 General working methods 3-57
3.4.1 Transporting and handling of material 3-58
34.2 Dozing work 3-59
34.3 Loading material from a pile 3-60
344 Loading from a bank or wall 3-61
345 Loading of transport vehicles 3-62
3.4.6 Excavation 3-64
34.7 Example: Foundation excavation 3-65
34.8 Land clearing operation 3-66
34.9 Ripping operation 3-68
3.4.10 Transporting the machine 3-69
3.4.11 Loading the machine with a crane 3-75
3.5 Installation guidelines to be observed for removal and installation of attachments 3-76
3.5.1 Removal and installation of the bucket 3-77
4. Operating problems –
4.1 Problems and remedy –
4.2 Problem remedy –
4.21 Change a fuse –
5.8.1 Clean / change the air filter 5-43
5.91 Oil level in hydraulic tank 5-46
5.10.1 Check the oil level 5-585
5.11.1 Check indicator lights and illumination 5-58
5.12.1 Check the heater for function and for leaks 5-62
5.13.1 Check the condition of the travel gear 5-67
5.14.1 Check the screws on nuts on the track components for tight seating 5-75
5.15.1 Check the attachment 5-89
5.16.1 Check the machine for external damage 5-92
5.16.5 Taking the machine out of service 5-95
517 Cab – tilting device 5-95
5171 To raise the cab 5-95
517.2 Lower the cab 5-97
VIDEO PREVIEW OF THE MANUAL:
PLEASE NOTE:
- This is the SAME exact manual used by your dealers to fix your vehicle.
- The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
- Any queries / doubts regarding your purchase, please feel free to contact [email protected]
S.V