DRESSTA TD-25M EXTRA Crawler DOZER Workshop Service Manual
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OMTD25MEX07/3E
OPERATOR`S MANUAL
TD-25M
EXTRA
TRANSLATION OF ORIGINAL MANUAL
SERIAL NUMBER: 75001 AND UP
FOREWORD
Welcome to the growing group of value-conscious people who operate
DRESSTA machines!
This manual covers the instructions for safe operation, lubrications, adjustments and maintenance for
normal daily care. These instructions are divided into six sections to simplify your reference to the
information most important to you. Refer to the contents page at the beginning of the section for
a complete list of the subjects covered except for Section 1, which should be read entirely.
This manual has been prepared to help you operate and maintain your machine with utmost efficiency
and safety. Read this manual thoroughly and learn your machine before you attempt to operate it.
It is our policy to improve our products whenever it is possible and practical to do so. We reserve the
right to make changes or add improvements at any time without incurring any obligation to install such
changes on products sold previously.
Due to this continuous program of research and development, periodic revisions may be made to this
publication. It is recommended that customers contact their distributor for information on the latest
revision.
We hope you enjoy operating Dressta machines.
DRESSTA Co. Ltd.
THIS MATERIAL IS PROPRIETARY USED, OR DISCLOSED EXCEPT FROM DRESSTA Co. Ltd.
NOT TO BE REPRODUCED, USED, OR DISCLOSED EXCEPT IN ACCORDANCE WITH WRITTEN
AUTHORIZATION FROM DRESSTA Co. Ltd.
IT IS OUR POLICY TO IMPROVE OUR PRODUCTS WHENEVER IT IS POSSIBLE AND PRACTICAL
TO DO SO. WE RESERVE THE RIGHT TO MAKE CHANGES OR ADD IMPROVEMENTS AT ANY
TIME WITHOUT INCURRING ANY OBLIGATION TO INSTALL SUCH CHANGES ON PRODUCTS
SOLD PREVIOUSLY.
DUE TO THIS CONTINUOUS PROGRAM OF RESEARCH AND DEVELOPMENT, PERIODIC
REVISIONS MAY BE MADE TO THIS PUBLICATION. IT IS RECOMMENDED THAT CUSTOMERS
CONTACT THEIR DISTRIBUTOR FOR INFORMATION ON LATEST REVISION.
CONTENTS
1. INTRODUCTION
2. SAFETY PRECAUTIONS
3. MACHINE TRANSPORT AND STORAGE
4. OPERATING
5. MAINTENANCE
6. SPECIFICATIONS
SECTION INDEX
SECTION 1 – INTRODUCTION
This section discusses the use of this manual, serial number locations.
SECTION 2 – SAFETY PRECAUTIONS
This section lists safety rules concerning personal safety. Read this section carefully! Maintain this
manual and review it frequently for continuing safe operation and instructing new operators.
SECTION 3 – MACHINE TRANSPORT AND STORAGE
This section discusses how to ship or store this machine.
SECTION 4 – OPERATING
The front portion of this section provides you with instructions for trouble free operation of the machine,
machine precautions and a universal symbol chart, text and illustrations for instruments and controls.
The instrument and controls area is designed to tell you “where it is, what it does and how to use it”.
Read this area carefully. The remaining portion of this section outlines and illustrates the step-by-step
procedures for starting, operating and stopping the machine and discusses a few operating
suggestions and techniques and simple ideas to help ease the work and lengthen the useful life of
your machine.
SECTION 5 – MAINTENANCE
The beginning of this section outlines a complete scheduled maintenance program, which helps to
reduce down-time and expense, and increase the profit and work from your machine. Read and use
this area. Following the maintenance program are the lubrication recommendations and requirements
for the machine. The remainder of the section is devoted to clearly explaining the “how to” of the many
maintenance and adjustment procedures listed in the maintenance program. The explanations are
prepared in an easy style to help you “do it yourself” and get it right.
SECTION 6 – SPECIFICATIONS
This section covers the diagrams, general dimensions and weights, refill capacities, ground speeds
and the standard and special torque values.
DRESSTA TD-25M EXTRA
SECTION CONTENTS
1. INTRODUCTION
1.1. Introduction............................................................................................................................... 3
1.2. Serial Numbers......................................................................................................................... 4
2. SAFETY PRECAUTIONS
2.1. General .................................................................................................................................... 3
2.2. Before Starting the Engine ...................................................................................................... 5
2.3. Operation.................................................................................................................................. 6
2.4. Maintenance ............................................................................................................................. 8
2.5. When Parking ........................................................................................................................ 11
2.6. Safety Product Graphic Location ........................................................................................... 12
2.7. Additional Information............................................................................................................. 18
3. MACHINE TRANSPORT AND STORAGE
3.1. Machine Transport ................................................................................................................... 3
3.2. Lifting Machine on Slings ......................................................................................................... 4
3.3. Moving a Disabled Machine ..................................................................................................... 5
3.4. Machine Storage ...................................................................................................................... 7
4. OPERATING
4.1. Machine Precautions ............................................................................................................... 3
4.2. Universal Symbols for Instruments and Controls .................................................................... 4
4.3. Instrument Panels .................................................................................................................... 6
4.4. Cab Controls .......................................................................................................................... 13
4.5. Controls and Adjustment ....................................................................................................... 14
4.6. Starting the Engine ................................................................................................................. 21
4.7. Stopping the Engine ............................................................................................................... 26
4.8. Engine Proper Operation Rules ............................................................................................. 27
4.9. Driving the Machine................................................................................................................ 27
4.10. Machine Speed and Direction Changes ................................................................................. 28
4.11. Converter Overheating ........................................................................................................... 32
4.12. Downgrade Operation ............................................................................................................ 32
4.13. Operating Over an Obstruction ............................................................................................. 32
4.13A. Allowable Water Immersion ................................................................................................ 32
4.14. Stopping the Machine ............................................................................................................ 33
4.15. Parking the Machine............................................................................................................... 34
4.16. Operating Mounted Equipment .............................................................................................. 34
4.17. Positioning the Blades ............................................................................................................ 37
4.18. Operating Techniques ............................................................................................................ 45
4.19. Economical Operation of the Machine ................................................................................... 54
TD-25M EXTRA DRESSTA
5. MAINTENANCE
5.1. Service Precautions.................................................................................................................. 3
5.2. Scheduled Maintenance Guide ................................................................................................ 4
5.3. Maintenance and Service Chart ............................................................................................... 7
5.4. Lubrication .............................................................................................................................. 10
5.5. Seasonal Preparation ............................................................................................................. 12
5.6. Air Intake System (Air Cleaning) and Exhaust System .......................................................... 14
5.7. Belts........................................................................................................................................ 18
5.8. Cooling System ...................................................................................................................... 19
5.9. Fan ......................................................................................................................................... 24
5.10. Electric System ....................................................................................................................... 24
5.11. Engine .................................................................................................................................... 27
5.12. Fuel System............................................................................................................................ 32
5.13. Hydraulic System.................................................................................................................... 35
5.14. Lubricating Fittings ................................................................................................................. 41
5.15. Mounted Equipment ............................................................................................................... 45
5.16. Safety Belt .............................................................................................................................. 53
5.17. Final Drives............................................................................................................................. 53
5.18. Drive Train .............................................................................................................................. 54
5.19. Undercarriage ......................................................................................................................... 59
5.20. Adjusting Hand and Foot Controls .......................................................................................... 64
5.21. Cab and ROPS ....................................................................................................................... 66
5.22. Windshield Washers ............................................................................................................... 68
5.23. Utility Box................................................................................................................................ 69
5.24. Servicing the Air Conditioner .................................................................................................. 69
6. SPECIFICATIONS
6.1. Application ...............................................................................................................................3
6.2. Technical Description ..............................................................................................................3
6.3. Specifications ..........................................................................................................................5
6.4. Refill Capacities .......................................................................................................................9
6.5. Special Torque’s ................................................................................................................... 10
6.6. Torque Valves for Standard Metric Fasteners ...................................................................... 11
6.7. Torque Values for Standard English Fasteners .................................................................... 12
6.8. Torque Values for Split Flange Connections ........................................................................ 12
6.9. Torque Values for Hydraulic Tubes and Fittings ................................................................... 13
6.10. Torque Values for Hose Clamps .......................................................................................... 13
6.11. Torque Values for Air Conditioning Tubes and Fittings ........................................................ 14
6.12. Torque Values for Air Conditioning O-Ring Connections ..................................................... 14
6.13. List of Service Tools ............................................................................................................. 15
6.14. Cinematic Schematic ............................................................................................................ 17
6.15. Drive Train Hydraulic Schematic .......................................................................................... 18
6.16. Equipment Hydraulic System Diagram ................................................................................. 19
6.17. Wiring Diagram ..................................................................................................................... 22
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Full Search Facility
Print one or all pages of your manual
$39.99
This workshop service repair manual is for the DRESSTA TD-25M Extra Crawler Dozer, with the operator manual also included. The manual is applicable for vehicles with serial number 75001 and up and covers the 15L 6-cylinder Cummins QSX15 diesel engine.
The manual includes detailed sections on maintenance, steering system, cooling system, drive train system, hydraulic torque converter, transmission system, steering drive system, final drive system, electrical system, frame system, hydraulics system, pumps system, valves system, cylinders system, reservoirs and filters, power system, air induction system test, control adjustment, engine removal, engine repair system, engine installation, superstructure system, suspension system, tracks or wheels, mounted equipment, service diagnosis, alternator-battery, cranking motor system, drive train control, cab removal system, pod removal system, inspection system, pod reassembly system, cab reassembly system, hydraulic track adjuster, top idler-front idler, track roller system, bulldozer blade, bullgrader blade, bullgrader struts, lift cylinder yoke, multi shank ripper, and service/special tools. It also includes wiring diagrams.
This comprehensive manual is available in .PDF format and features detailed exploded views, step-by-step written procedures with pictures and diagrams, and is fully printable. It is the same manual used by technicians for machine repairs, maintenance, and servicing, making it useful for both professional mechanics and DIY enthusiasts.
