Part number 47508259
1
st
edition English
February 2013
SERVICE MANUAL
DV207
DV207HF
Vibratory Roller
QUICK REFERENCE – CHAPTER GUIDE
SECTION 00 – MAINTENANCE
GENERAL INSTRUCTIONS
1. Introduction
2. Safety precautions
3. Repair safety precautions
4. Product identification
5. Check the tightening of bolted joints
SECTION 00 – MAINTENANCE
GENERAL SPECIFICATIONS
6. Description of the machine
7. Tooling
SECTION 10 – ENGINE
8. Removing the engine
9. Removing the cooler
SECTION 35 – HYDRAULIC SYSTEM
10. Hydraulic system
11. Hydraulics
SECTION 39 – FRAMES
12. Articulated joint
13. Removing the hood
SECTION 41 - STEERING
14. Steering cylinder
SECTION 44 – AXLES AND WHEELS
15. Removing the drum
SECTION 50 – CAB CLIMATE CONTROL
16. Removing the heater/cooling air fans
SECTION 55 - ELECTRICAL SYSTEM
17. Electrical installation
18. Electrical system
SECTION 90 – CAB
19. Cab
INDEX
1 DV207 / DV207HF
TABLE OF CONTENTS
Contents
SECTION 00 – MAINTENANCE
GENERAL INSTRUCTIONS
1. Introduction ............................................................................................................................. 1-1
2. Safety precautions .................................................................................................................. 2-1
2.1. Safety section ................................................................................................................................................... 2-2
2.1.1. Precautionary statements – personal safety signal words................................................................................ 2-2
2.1.2. Machine safety and information signal words ................................................................................................... 2-2
2.1.3. General safety rules.......................................................................................................................................... 2-3
2.1.4. General operating safety .................................................................................................................................. 2-4
2.2. Safety sign location overview ........................................................................................................................... 2-5
2.2.1. Safety signs ...................................................................................................................................................... 2-6
2.3. General maintenance safety ........................................................................................................................... 2-10
2.3.1. Fire and explosion prevention......................................................................................................................... 2-10
2.3.2. Hazardous chemicals ..................................................................................................................................... 2-11
2.3.3. Battery safety .................................................................................................................................................. 2-11
2.3.4. Air conditioning system .................................................................................................................................. 2-12
2.3.5. Transportation safety ...................................................................................................................................... 2-12
2.3.6. Proper entry and exit ...................................................................................................................................... 2-12
2.3.7. Operator presence system ............................................................................................................................. 2-12
2.3.8. Operator protective structure .......................................................................................................................... 2-13
2.3.9. Utility safety .................................................................................................................................................... 2-13
2.4. Hand signals ................................................................................................................................................... 2-14
3. Repair safety precautions ...................................................................................................... 3-1
3.1. Safety regulations ............................................................................................................................................. 3-2
3.2. Ecological measures & hygiene principles ....................................................................................................... 3-6
3.3. Fire measures ................................................................................................................................................... 3-7
4. Product identification .............................................................................................................. 4-1
4.1. Summary of applications .................................................................................................................................. 4-2
5. Check the tightening of bolted joints ......................................................................................5-1
5.1. Check the tightening of bolted joints ................................................................................................................. 5-2
SECTION 00 – MAINTENANCE
GENERAL SPECIFICATIONS
6. Description of the machine .................................................................................................... 6-1
6.1. Machine construction ........................................................................................................................................ 6-2
6.2. Fluid/lubricant specifications ............................................................................................................................. 6-3
6.2.1. Engine oil .......................................................................................................................................................... 6-3
6.2.2. Fuel ................................................................................................................................................................... 6-4
6.2.3. Coolant ............................................................................................................................................................. 6-5
6.2.4. Hydraulic oil ..................................................................................................................................................... 6-5
6.2.5. Lube grease ..................................................................................................................................................... 6-5
6.2.6. Washer fluid ..................................................................................................................................................... 6-5
6.2.7. Gear oil ............................................................................................................................................................. 6-5
6.2.8. Drum cooling liquid DV207HF .......................................................................................................................... 6-6
6.3. Technical data DV207 / DV207HF .................................................................................................................... 6-7
6.4. Dimensional diagram DV207 / DV207HF ......................................................................................................... 6-9
2 DV207 / DV207HF
TABLE OF CONTENTS
7. Tooling ..................................................................................................................................... 7-1
7.1. Tooling and equipment...................................................................................................................................... 7-2
SECTION 10 – ENGINE
8. Removing the engine .............................................................................................................. 8-1
9. Removing the cooler ............................................................................................................... 9-1
SECTION 35 – HYDRAULIC SYSTEM
10. Hydraulic system ................................................................................................................... 10-1
10.1. Hydraulic diagram ........................................................................................................................................... 10-3
11. Hydraulics ................................................................................................................................ 11-1
11.1. Removing the cooling hydromotor .................................................................................................................. 11-4
11.2. Removing the gear pump for steering ........................................................................................................... 11-8
11.3. Removing the tandem pumps for vibration and travel .................................................................................. 11-14
11.3.1. Vibration pump ............................................................................................................................................. 11-14
11.3.2. Travel pump .................................................................................................................................................. 11-16
11.4. Adjusting vibration frequency........................................................................................................................ 11-18
11.5. Adjusting pulse sensors ................................................................................................................................ 11-19
11.6. Measuring hydraulic circuit safety pressures ............................................................................................... 11-20
SECTION 39 – FRAMES
12. Articulated joint ...................................................................................................................... 12-1
12.1. Preparation work............................................................................................................................................. 12-4
12.2. Removing the steering joint .......................................................................................................................... 12-10
12.3. Removing the slewing ring bearing............................................................................................................... 12-15
12.4. Removing the steering joint bearing ............................................................................................................. 12-16
12.5. Installing the steering joint bearing ............................................................................................................... 12-19
12.6. Adjusting the zero position of the steering joint ............................................................................................ 12-22
13. Removing the hood................................................................................................................. 13-1
SECTION 41 - STEERING
14. Steering cylinder ..................................................................................................................... 14-1
14.1. Removing hydraulic cylinders for steering and CRAB .................................................................................... 14-4
14.2. Replacing packing material for steering or Crab hydraulic cylinders .............................................................. 14-5
SECTION 44 – AXLES AND WHEELS
15. Removing the drum ................................................................................................................ 15-1
15.1. Removing the vibration hydromotor .............................................................................................................. 15-12
15.2. Removing the travel hydromotor .................................................................................................................. 15-14
15.3. Removing the auxiliary transmission ............................................................................................................ 15-16
15.4. Removing the front drum .............................................................................................................................. 15-18
15.5. Replacing the rubber mounting of the drum ................................................................................................. 15-30
SECTION 50 – CAB CLIMATE CONTROL
16. Removing the heater/cooling air fans ................................................................................... 16-1
16.1. Removing the heater ...................................................................................................................................... 16-4
16.2. Removing cooling air fans .............................................................................................................................. 16-8
3 DV207 / DV207HF
TABLE OF CONTENTS
SECTION 55 - ELECTRICAL SYSTEM
17. Electrical installation .............................................................................................................. 17-1
17.1. Fuses .............................................................................................................................................................. 17-2
17.2. Storage battery ............................................................................................................................................... 17-4
17.3. Alternator ........................................................................................................................................................ 17-5
17.4. Starter Motor ................................................................................................................................................... 17-7
17.5. Layout of wiring elements in the machine..................................................................................................... 17-10
18. Electrical system .................................................................................................................... 18-1
18.1. Wiring diagram DV207 / DV207HF ................................................................................................................. 18-3
SECTION 90 – CAB
19. Cab ........................................................................................................................................... 19-1
19.1. Idle and parking brake position sensor ........................................................................................................... 19-4
19.2. Left-hand control panel, reversing horn sensor .............................................................................................. 19-4
19.3. Seat platform .................................................................................................................................................. 19-8
19.4. Power steering servo .................................................................................................................................... 19-12
19.5. Seat switch ................................................................................................................................................... 19-16
INDEX
4 DV207 / DV207HF
TABLE OF CONTENTS
1-1 DV207 / DV207HF
SERVICE MANUAL
SECTION 00 – MAINTENANCE
GENERAL INSTRUCTIONS
1. Introduction
1-2 DV207 / DV207HF
SECTION 00 – MAINTENANCE – CHAPTER 1
This service manual is divided into several chapters. It includes technical and assembly data, adjustment guidelines
and instructions in the use of special tools, jigs and aids.
The primary purpose of this Service Manual is to provide basic information on removal, installation and servicing/
repair of the machine’s main groups.
Machine group identification in this manual corresponds to the Spare Parts Catalog.
Before beginning work, we recommend that you mark any removed parts that will be reinstalled and that you cover
all holes in individual hydraulic system parts to prevent hydraulic circuit contamination.
When installing individual parts in the machine, tighten individual bolts or nuts as indicated in the torque tables
(appendix) unless otherwise indicated in the text.
ALWAYS observe the safety instructions and precautions indicated in Chapter 2.
The manufacturer is continually improving the products based on operational experience and the latest knowledge.
Consequently, the manufacturer reserves the right to make changes to the illustrations, descriptions, procedures
or design patterns given in this manual as developments are made.
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Case DV207, DV207HF Service Manual
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Lifetime Access
Fast Download Speeds
Online & Offline Access
Access PDF Contents & Bookmarks
Full Search Facility
Print one or all pages of your manual
The Case DV207 and DV207HF Compactors Repair Manual is a comprehensive guide for maintaining and repairing these powerful machines. Whether you're a professional mechanic or a DIY enthusiast, this workshop manual is designed to assist you with routine service and complex repairs.
Inside, you'll discover detailed instructions for the removal, installation, disassembly, and assembly of various components. The manual also includes electrical wiring diagrams and hydraulic schematic diagrams to aid in troubleshooting any electrical or hydraulic issues.
In addition to the above, this manual provides diagnostic information to help quickly identify and resolve problems. It also contains specifications and torque values to ensure that repairs are carried out to the highest standards.
Models included in this manual:
- Case DV207
- Case DV207HF
