Hyundai HR70C-9 (Tier4F) Road Roller Service Manual- PDF DOWNLOAD

Description

Hyundai HR70C-9 (Tier4F) Road Roller Service Manual

TABLE OF CONTENTS:

Hyundai HR70C-9 (Tier4F) Road Roller Service Manual

Preface 7
2 User instructions for this service manual 8
21 Using this manual 9
22 Further notes on this service manual 9
23 Symbols in the operating and maintenance manual 10
24 Symbols to identify different compaction rollers types and features 11
25 Overview: Assembly groups & chapters 12
26 Technical description of the compaction roller 13
27 Safety information for repair and maintenance work 14
271 General safety information and references to further publications 14
271 Creating a safe work environment 15
271 Personal protective equipment 19
28 International Measuring Units 19
29 Tightening torques 20
291 Hose couplings 20
291 Metric set screws with standard thread 20
292 Metric set screws with fine thread 21
291 Serrated flange bolts with cylindrical head and hexagon socket 21
291 Serrated flange bolts and nuts with cylindrical hexagon head 22
291 Self-locking screws and nuts with serrated bearing surface and hexagon head 22
291 Installation of hydraulic hoses 23
3 Technical specifications25
31 HR70C-9 25
32 HR110/120/140C-9 26
33 Roll-over protection system (ROPS) 27
34 Dimensions 28
Service manual
3
4 Maintenance measures30
411 Securing the compaction roller prior to putting it into operation 31
42 Maintenance overview: HR70C-9 32
43 Maintenance overview: HR110/120/140C-9 33
5 Initial operation 34
51 Delivery receipt of the weycor compaction roller 34
52 Checking the operating state of the compaction roller 34
53 Instruction and demonstration at the machine 35
531 Vehicle documents and operating manual 35
532 Operating elements and displays in the cab 35
533 Working with the compaction roller 36
534 Driving the compaction roller 36
535 Maintenance work 36
54 Check list: Required maintenance work for maintenance certificate A 37
55 Check list: Required maintenance work for maintenance certificates B & C 38
56 Check list: First inspection after the initial 50 operating hours 39
561 Table of lubricants 40
562 Table of lubricants 41
57 Diesel engine 42
58 Engine oil system 44
59 Cooling system 46
510 V-belt 47
511 Combustion air filter 48
512 Hydraulic system 49
513 Rear axle 54
514 Drum drive and vibration drive 59
515 Ventilation system 63
516 Electrical system 63
6 Hydraulic system 64
61 General information 64
611 Technical specifications 64
612 Lubricants hydraulic system 64
62 Hydraulic circuit diagram HR70C-9 65
63 Hydraulic circuit diagram HR110/120/140C-9 66
Service manual
4
7 Drum drive and rear axle 67
71 General information 67
711 Assembly groups 67
712 Drum 67
713 Overview: Hydraulic drum drive system 68
714 Overview: Hydraulic rear axle drive system 70
715 Operational sequence: Drive system 71
716 Troubleshooting 72
717 Rotational speeds, hydraulic measuring and adjustment values 73
718 Overview: Measuring points 73
719 Overview: Adjustments related to the variable displacement pump of the drum drive 74
72 Installing & dismantling the drum 75
721 Preparing the drum for repair work 75
722 Overview: Drum 76
723 Dismantling the drum 77
724 Dismantling the drum 78
725 Installing bearings 79
726 Installing the drum 83
8 Vibration system 84
81 General information 84
811 Assembly groups 84
812 Vibration system 84
813 Hydraulic system: Vibration 86
814 Vibration function 87
815 Troubleshooting 88
816 Rotational speeds, hydraulic measuring values and settings 88
817 Measuring points and conditions: vibration hydraulics 89
818 Overview: Settings of the variable vibration pump 90
819 Using a sirometer 91
9 Electrical system92
91 General information and technical specifications 92
911 Main components 92
912 Technical specifications 92
913 Printed circuit board, Fuses and Relays HR70C-9 93
914 Printed circuit board, Fuses and Relays HR110/120/140C-9 94
915 Electrical system HR70C-9 95
916 Key: Electrical system HR110/120/140C-9 96
Service manual
5
917 Electrical system HR110/120/140C-9 97
918 Key: Electrical system HR110/120/140C-9 98
919 Overview: Electrical system of the cab 99
9110 Overview: Electrical system of the cab 100
9111 Overview: Fuses HR70C-9 101
9112 Overview: Fuses HR110/120/140C-9 102
9113 Overview: Control elements HR70C-9 103
9114 Displays HR70C-9 103
9115 Status and error symbols: HR70C-9 105
9116 Overview: Control elements HR110/120/140C-9 106
9117 Displays HR110/120/140C-9 107
9118 Status and error messages HR110/120/140C-9 108
92 Key to the electric circuit diagrams for HR70C-9 109
93 Key to the electric circuit diagrams for HR110/120/140C-9 127
10 Steering system and articulated pendulum joint145
101 General information 145
1011 Overview of components 145
1012 Steering system 145
1013 Technical specifications: Steering system 145
1014 Overview: Steering hydraulics & components 146
1015 Articulated pendulum joint 146
1016 Installing and dismantling the articulated pendulum joint 147
1017 Replacing and installing the articulated pendulum joint 149
11 Transport and towing 150
111 Transporting the compaction roller 150
1111 Loading the compaction roller onto a flat bed truck 150
1112 Securing the compaction roller on the transport vehicle 151
1113 Carrying out the transport 152
112 Measures to be taken prior to towing 152
1121 Opening the HP valves on the traction pump 153
1122 Deactivating (releasing) the parking brake 154
1123 Deactivating (releasing) the parking brake 154
113 Towing process 154
1131 After towing 155
1132 Closing the HP valves on the traction pump 155
1133 Activating the parking brake 156
1134 Activating the parking brake 157
Service manual
6
12 Optional features158
121 Tires 158
122 Conversion from a smooth drum to a pad foot drum 162
123 Compaction measurement system 166
1231 Variants of the compaction measurement system 166
1232 Advantages of compaction measurement 166
1233 Compaction measurement Variant 1 167
1234 Installing and dismantling the compaction measurement system 167
1235 Compaction measurement system, variant 2: Display & recording 168
1236 Installation of sensors and connection with the compaction measurement system 169
1237 Installation of the sensors and connection with the compaction measurement
system 169
1238 Connections on the compaction measurement system 170
124 Speed sensor (axle) 171
125 ECO Speed (Optional feature) 172
13 Table of figures 174
14 Index 176

DESCRIPTION:

Hyundai HR70C-9 (Tier4F) Road Roller Service Manual

PREFACE:

This machine has been designed, engineered and manufactured in accordance with the latest technical know-how, security standards, and state-of-the-art technology, at the time of publication of this service manual. Nonetheless, the use of the machine bears certain risks and is not free of dangers. In order to avoid these risks, i.e. to prevent health hazards as well as damage to the machine, the user needs to be familiar with the functions of the wheel loader and its operation. Please observe and follow the safety information and instructions in this manual very closely! Due to the permanent development, advancement, and improvement of our products and their components, we reserve the right for modifications without prior notice. Please do not hesitate to contact us in case you have any further questions.

HYUNDAI HR70C-9 (TIER4F) ROAD ROLLER SERVICE MANUAL- PDF DOWNLOAD:

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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]