Liebherr Wood grapple GM 7C HD, GM 108, GM 208, GMH 80, GMH 120 Operator’s manual – PDF DOWNLOAD
FILE DETAILS:
Liebherr Wood grapple GM 7C HD, GM 108, GM 208, GMH 80, GMH 120 Operator’s manual – PDF DOWNLOAD
Language : English
Pages :86
Downloadable : Yes
File Type : PDF
Size:17.3 MB
DESCRIPTION:
Liebherr Wood grapple GM 7C HD, GM 108, GM 208, GMH 80, GMH 120 Operator’s manual – PDF DOWNLOAD
Preface
This operating manual is intended for you as the user of the working tool or as maintenance personnel. It contains warnings, important information, and tips for working with the working tool. It simplifies the process of familiarization and getting to know the working tool and helps to avoid faults caused by incorrect operation. Compliance with the operating manual increases the reliability and service life of the working tool.
The operating manual belongs to the working tool. Make sure that a copy is always kept close at hand at the workplace. Read the operating manual before initial commissioning and subsequently at regular intervals. Everyone who carries out work with or on the working tool must be familiar with and use this operating manual.
Examples of this work:
- Operation including setup and fitting attachments, elimination of faults, care, disposal of fuels, operating fluids, and consumables
- Maintenance including servicing, inspection, and repair
- Transport or loading of the working tool
The owner is responsible for supplementing the operating manual with instructions based on existing national regulations on accident prevention and environmental protection. In addition to this operating manual and the regulations on accident prevention applicable in the user’s country and at the place of use, it is also necessary to comply with recognized technical rules on safety and technically proficient working.
- Some sections of this operating manual do not apply to all working tools. Some illustrations in this operator’s manual may show details and implements that are different from your working tool. In some illustrations, protective devices and covers have been removed to provide a clearer representation.
- Liebherr working tools are subject to continuous development and improvement. This may have resulted in modifications to your working tool which are possibly not referred to in this operator’s manual. If you require further explanations or information, please contact Liebherr customer service.
Liability and warranty
- Due to the wide variety of products offered by other manufacturers (for example, fuels and operating fluids, lubricants, working tools, and spare parts), Liebherr cannot examine the general suitability and absence of defects in third-party products which are used in or on Liebherr products.
- The same applies to possible interactions between third-party products and Liebherr products. Third-party products are used in or on Liebherr working tools at the user’s own discretion.
- Liebherr does not offer any warranty or accept any liability for losses of any kind caused by failures of or damage to Liebherr working tools attributable to the use of third-party products. Furthermore, Liebherr will not recognize any warranty claims attributable to incorrect operation, inadequate maintenance, or the failure to follow safety instructions.
Modifications, conditions, copyright
- Liebherr reserves the right to make modifications in the course of technical development without issuing prior notification. Information and illustrations in these instructions are not allowed to be duplicated, distributed, or used for the purposes of competing with Liebherr.
- All rights under copyright legislation are expressly reserved. The aforementioned provisions do not extend the warranty and liability conditions in the general terms and conditions of business of Liebherr.
TABLE OF CONTENTS:
Liebherr Wood grapple GM 7C HD, GM 108, GM 208, GMH 80, GMH 120 Operator’s manual – PDF DOWNLOAD
1 Product description 11
1.1 Technical description 11
1.1.1 Multi-tine grapple 11
1.2 Technical data 12
1.2.1 Specifications 12
2 Safety warnings 13
2.1 Information on these instructions 13
2.1.1 Representation of warning messages 13
2.1.2 Graphic symbols in these instructions 13
2.2 Intended use 14
2.2.1 Laws, rules, guidelines and safety regulations 14
2.2.2 Intended use 14
2.2.3 Foreseeable misuse 15
2.2.4 Operating conditions 15
2.2.5 Disposal 16
2.3 Description of staff 16
2.3.1 Personal protective equipment 16
2.3.2 Requirements for staff 17
2.3.3 Operating company 17
2.3.4 Operator 18
2.3.5 Maintenance staff 19
C: 2.3.6 Electrical engineer 19
2.4.2 Identification plate 22
2.5 Safe operation 23
copyright© Liebherr-Hydraulikbagger GmbH 2018
Multi-tine grapple (4 and 5 tines) llEBHERR 7
Contents Operator’s manual
2.5.1 Intoxicants 23
2.5.2 Dangerous fuels and operating fluids 23
2.5.3 Transporting working tool 23
2.5.4 Machine danger zone 24
2.5.5 Operating working tool 24
2.5.6 Load-lifting work 26
2.6 Safe maintenance 26
2.6.1 Spare parts 26
2.6.2 Heavy parts 26
2.6.3 Regular checks 27
2.7 Modifications to the machine 27
2.7.1 Modifications, add-ons and retrofittings 27
3 Control and operation 29
3.1 Fitting and removing working tool 29
3.1.1 Installing multi-tine grapple with attachment pins 29
3.1.2 Removing multi-tine grapple with attachment pins 32
3.1.3 Installing and removing working tool with quick coupler 33
3.1.4 Installing and removing working tool with quick coupler suspension for
direct installation 33
3.1.5 Adjusting swing brake 44
3.1.6 Checking swing brake for wear 46
3.2 Operation 47
3.2.1 Before putting into service for the first time 47
3.2.2 Before putting into service 47
3.2.3 Operating multi-tine grapple 48
3.3 General working methods 49
3.3.1 Tool-protecting working 49
3.3.2 Working with the multi-tine grapple 49 C:
4 Maintenance 55
4.1 Inspection and maintenance schedule 55
copyright© Liebherr-Hydraulikbagger GmbH 2018
8 llEBHERR Multi-tine grapple (4 and 5 tines)
Operator’s manual Contents
4.2 Fuels, lubricants and operating fluids 57
4.2.1 Hydraulic oil 57
4.2.2 Greases 57
4.3 General maintenance 58
4.3.1 Depressurising hydraulic lines 58
4.4 Working attachment 59
4.4.1 Lubricating multi-tine grapple 59
4.4.2 Cleaning working tool 60
4.4.3 Passfix bearing (option) 61
4.4.4 Checking pin connections for secure seating 64
4.4.5 Checking steel parts for cracks 64
4.4.6 Pin bearing: checking for wear 65
4.4.7 Hydraulic hoses: Checking condition 65
4.4.8 Working attachment: Checking function 65
4.4.9 Tightening rotary actuator bearing 65
4.4.10 Checking degree of wear of tine tips 68
4.4.11 Storing working tool 69
Index 71
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- This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
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