Liebherr A 934 Litronic A 934 HD Litronic Excavator Operation & Maintenance Manual SN 6001 – PDF DOWNLOAD

Description

Liebherr A 934 Litronic A 934 HD Litronic Excavator Operation & Maintenance Manual SN 6001 – PDF DOWNLOAD

FILE DETAILS:

Liebherr A 934 Litronic A 934 HD Litronic Excavator Operation & Maintenance Manual SN 6001 – PDF DOWNLOAD

Language : English
Pages : 186
Downloadable : Yes
File Type : PDF

DESCRIPTION:

Liebherr A 934 Litronic A 934 HD Litronic Excavator Operation & Maintenance Manual SN 6001 – PDF DOWNLOAD

FOREWORD:

This manual is primarily for the operator and the maintenance crew and contains information which is vital to the correct and secure operation and proper maintenance of the LIEBHERR excavator.

It includes:

– Accident Prevention Guidelines
– Operating Instructions
– Maintenance Instructions.

This Operation and Maintenance manual should be given to the OPERATOR and
any other person, who might work on the machine. It is very important that
should read the manual carefully before operating or working on the LIEBHERR
excavator and at regular intervals thereafter, for example:

The manual will make it easier for the operator to get accustomed to the hydraulic excavator and to prevent any problems due to improper handling.

• All maintenance personnel should follow the operating and maintenance instructions and your LIEBHERR excavator will give you constant and reliable service with excellent performance, reducing repair costs and down time.
• In addition to the operating and maintenance guidelines in this manual, additional local and national accident prevention guidelines and environmental regulations might be applicable and must be observed.
• The Operation and Maintenance Manual is part of the machine and should be left in the glove compartment of the operator’s cab.
• Please take notice that we cannot honor any claims which could arise due to careless handling, improper operation, inadequate maintenance, use of unauthorized oils or lubricants, non-observance of the safety instructions, etc.
• LIEBHERR reserves the right to cancel any warranty claims, service contracts etc. without prior notice if any other than Original LIEBHERR parts or parts sold by LIEBHERR are being used for maintenance and repairs.
• This Operation and Maintenance manual contains all necessary information to operate and maintain your Litronic excavator. However, should you need additional information or explanations, please contact LIEBHERR’s Technical Documentation, Service school or Customer Service Department.

TABLE OF CONTENTS:

Liebherr A 934 Litronic A 934 HD Litronic Excavator Operation & Maintenance Manual SN 6001 – PDF DOWNLOAD

Preface 0 1
Operation and Maintenance Manual05
1/ HYDRAULIC EXCAVATOR DESCRIPTION, TECHNICAL DATA
(see enclosed literature)
2/ SAFETY INFORMATION
General safety information21
Crushing and burn prevention 23
Fire and explosion prevention 23
Hydraulic excavator start up safety 24
Engine start up and operating safety 24
Hydraulic excavator operating safety25
Hydraulic excavator parking safety 2 7
Hydraulic excavator transporting safety 27
Hydraulic excavator towing safety 28
Hydraulic excavator maintenance safety 2 9
Hydraulichosesandlines 211
Additional information for hydraulic excavator with r igid cab elevation 212
Signs on the hydraulic excavator 215
3/ CONTROLS AND INSTRUMENTATION
Control and instruments in the operator’s cab 3 1
Control panel 3 3
Montoring display 36
Main monitor 39
Entering or exiting the operator’s cab, Safety lever 3 23
Operator’s seat 3 24
Safety belt 325
Adjustable steering column, Front window327
Windshield wipers, Winshield wiper washing device 3 28
Fire exti nguisher, First aid kit, Interior Lighting, Emergency hammer 329
Heater and air conditioning 330
4/ CONTROL AND OPERATION
Pre-starting inspection 41
Excavator start up safety 43
Starting the diesel engine 44
Starting the engine44
Emergency operations
Emergency control of the rpm adjustment 46
Emergency switching of the servo-control circuits 4 6
Emergency operation of the working pumps 47
Automatic idle47
After the engine is running4 9
Engine shut-down procedure49
External starting procedure 41 O
Excavator operating safety 411
Travel functions 4 14
Braking on Inclines / Downhill4 15
Plate and outrigger stabilizers4 15
Osc i llating axle stop / automatic function 416
Location of the 2 joysticks4 17
Swing control 417
Swing brake 418
Uppercarriage lock 4 19
03
Attachment operation 419
– for standard construction attachment 4 20
– for industrial attachment 421
Towing the hydraulic excavator 422
– with diesel engine running 423
– with diesel engine shut down 423
Excavator transport safety 425
Transporting the hydraulic excavator on a flat-bed trailer 426
Safety guidelines when loading with a crane 427
Removal and installation of attachment parts 429
Backhoe bucket, ditch-cleaning bucket, ripper tooth on stick430
Grapple on stick 432
Stick on boom 434
Grapple on industrial stick436
5/ FUEL AND LUBRICANTS
General 51
Lubricants, fuel and oil specifications chart 52
Lubricants, fuel and oil specifications55
Lubrication chart A 934 Litronic 5 13
Lubrication chart A 934 HD Litronic 514
Diesel engine 515
Cooling system 5 16
Changing the coolant 516
OIL CHANGE – General information 518
Splitter box 518
Swing gear 519
Transmission519
Steering and rigid axles 520
Wheel hub 520
King pin suspension 520
Oil in the hydraulic system 5 21
Swing ring lubrication 5 23
Lubrication of the attachment523
Lubrication of the grapple 524
6/ MAINTENANCE
Maintenance safety 61
Diesel engine 65
Installing v-belts for air conditioning and on the generator66
Oil separator 67
Fuel system 68
Dry-air filter6 10
Hydraulic system612
Swing and parking brakes617
Tires 617
Tirepressures / tighteningtorque6 18
Electrical system6 19
Batterymainswitch 6 19
Slip ring casing 6 20
Location of fuses6 21
Heater and air conditioner 6 24
Replacing wear parts626
Welding on the excavator626
Replacing teeth on the bucket6 27
Maintenance chart 6 28
7/ ADDITIONAL EQUIPMENT
Table of contents 7 1

IMAGES PREVIEW OF THE MANUAL:

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• This is the SAME MANUAL used by the dealerships to diagnose your vehicle
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