**Meet the Komatsu D85A-21, D85E-21, and D85P-21: Unparalleled Power and Efficiency in Earthmoving**
**Introduction:**
The Komatsu D85A-21, D85E-21, and D85P-21 are a formidable trio of bulldozers, engineered to tackle the most demanding earthmoving challenges with unmatched precision and efficiency. These state-of-the-art machines seamlessly integrate cutting-edge technology, robust construction, and superior operator comfort to redefine productivity in the construction and mining industries.
**Design Philosophy:**
The D85 series bulldozers embody Komatsu's unwavering commitment to innovation. Their sleek, aerodynamic profiles optimize airflow, reducing drag and maximizing fuel efficiency. The sturdy undercarriage, designed for exceptional durability and stability, handles the most adverse terrain with ease.
**Powertrain:**
At the heart of these bulldozers lies the Komatsu SAA6D140E-6 turbocharged diesel engine. This powerhouse delivers an impressive 324 hp (242 kW), providing ample torque for gradeability and maneuverability. The advanced electronic fuel injection system ensures optimal combustion, resulting in reduced emissions and enhanced fuel economy.
**Transmission:**
The Komatsu HT250 hydrostatic transmission offers unparalleled control and responsiveness. Operators can effortlessly adjust speed and torque to match specific work requirements. The automatic shifting system ensures smooth transitions, minimizing power loss and maximizing productivity.
**Blade and Ripper:**
The D85A-21 and D85E-21 feature a versatile six-way blade that allows for precise contouring, excavation, and backfilling operations. The D85P-21 is equipped with a powerful ripper that effortlessly penetrates hard-packed materials, enabling efficient trenching and road building.
**Hydraulics:**
The advanced hydraulic system provides exceptional digging force and blade articulation. The closed-center design minimizes fluid loss, ensuring high efficiency and reduced maintenance. The responsive controls enable operators to execute complex maneuvers with ease and precision.
**Operator Comfort:**
Komatsu prioritizes operator comfort in the D85 series. The spacious cab offers unobstructed visibility, ergonomic controls, and a comfortable suspension seat. Advanced climate control systems maintain a comfortable environment, reducing fatigue and enhancing productivity.
**Technology and Features:**
These bulldozers are equipped with an array of advanced technologies that enhance safety, efficiency, and diagnostics. The KOMTRAX telematics system provides real-time machine data and remote monitoring capabilities, allowing fleet managers to optimize operations.
**Applications:**
The Komatsu D85A-21, D85E-21, and D85P-21 are ideal for a wide range of earthmoving applications, including:
- Road construction and maintenance
- Mining and quarrying
- Land reclamation and site preparation
- Pipeline installation and trenching
- Agriculture and forestry
**Conclusion:**
The Komatsu D85A-21, D85E-21, and D85P-21 represent the pinnacle of bulldozer design. Their unmatched power, precision, and operator comfort make them indispensable partners in the most demanding earthmoving projects. These machines redefine productivity, efficiency, and safety, empowering operators to achieve exceptional results and transform landscapes.
THIS MANUAL CONSIST OF THE FOLOWING TWO SEPARATE PORTIONS:
1. KOMATSU D85A-21, D85E-21, D85P-21 BULLDOZER SERVICE REPAIR MANUAL
2. KOMATSU D85A-21, D85E-21, D85P-21 BULLDOZER OPERATION & MAINTENANCE MANUAL
This manual contains deep information about maintaining, assembly, disassembly and servicing your KOMATSU D85A-21, D85E-21, D85P-21 BULLDOZER. it also help you realize peak performance through effective, economical and safe machine operation and maintenance.
MACHINE MODEL SERIAL NUMBER:
D85A-21 - S/N: 35001 and up
D85E-21 - S/N: 35001 and up
D85P-21 - S/N: 3001 and up
D85A-21, D85E-21, D85P-21 mounts the S6D125-1 and S6D125-2 engine.
For details of the engine, see the 6D125 Series and 125-2 Series Engine Shop Manual.
The service repair manual contains information and data to this model. has specs, diagrams, and actual real photo illustrations, and schemes, which give you complete step by step operations on repair, servicing, technical maintenance & troubleshooting procedures for your machine. this manual offers full information you need for repair your machine. the information in this manual will enable you to find trouble and to understand how to repair and maintain your machine without going into service.
The operation & maintenance manual describes procedures for operation, handling, lubrication, maintenance, checking, and adjustment. it will help the operator and maintenance personnel realize peak performance through effective, economical and safe machine operation and maintenance.
SERVICE REPAIR MANUAL CONTENTS:
=========
01 GENERAL
10 ENGINE
20 POWER TRAIN
30 UNDERCARRIAGE
60 HYDRAULIC SYSTEM
70 WORK EQUIPMENT
80 ELECTRICAL SYSTEM
90 OTHERS
OPERATION & MAINTENANCE MANUAL CONTENTS:
=========
1. FOREWORD
2. SAFETY INFORMATION
3. INTRODUCTION
4. LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR
5. CONTENTS
SAFETY
6. GENERAL PRECAUTIONS
7. PRECAUTIONS DURING OPERATION
8. PRECAUTIONS FOR MAINTENANCE
9. POSITION FOR ATTACHING SAFETY LABELS
OPERATION
10. GENERAL VIEW
11. EXPLANATION OF COMPONENTS
12. OPERATION
13. TRANSPORTATION
14. COLD WEATHER OPERATION
15. LONG-TERM STORAGE
16. TROUBLESHOOTING
MAINTENANCE
17. GUIDES TO MAINTENANCE
18. OUTLINES OF SERVICE
19. WEAR PARTS LIST
20. USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE
21. STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS
22. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
23. MAINTENANCE SCHEDULE CHART
24. SERVICE PROCEDURE
25. SPECIFICATIONS
OPTIONS, ATTACHMENTS
26. GENERAL PRECAUTIONS
27. USING SEAT BELT
28. HANDLING CAP WITH LOCK
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** Model Specification: KOMATSU D85A-21, D85E-21, D85P-21 BULLDOZER
** Language: English
** File Format: PDF
** Requirements: Adobe PDF Reader & WinZip.
** ZOOM IN/OUT: YES
** INSTANT DELIVERY: YES
** Specifications: FULLY PRINTABLE & BOOKMARKED
** Compatible: All Versions of Windows & Mac, APP ISO, Iphone, Ipod, Android etc
=============
This QUALITY manual is 100 percents COMPLETE and INTACT, no MISSING/CORRUPT pages/sections to freak you out!
This PDF file is Bookmarked and SEARCHABLE to make what you need easy to find.
Detailed illustrations, exploded diagrams, drawings and photos guide you through every service repair procedure.
This manual can be viewed on any computer, as well as zoomed and printed.
Complete download comes in PDF format which can work under all PC based Windows operating system and Mac also. It saves to your hard-drive and can be burned to CD-ROM.
INSTANT DOWNLOAD MEANS THERE WILL BE NO SHIPPING COSTS OR WAITING FOR A PAPER OR CD MANUAL TO ARRIVE IN THE MAIL. YOU WILL RECEIVE THIS MANUAL TODAY VIA INSTANT DOWNLOAD ON COMPLETION OF PAYMENT VIA OUR SECURE PAYMENT PROCESSOR.
WE ACCEPT ALL MAJOR CREDIT/DEBIT CARDS AND PAYPAL.
YOU CAN DO THE REPAIRS YOURSELF AND SAVE MONEY $$$$$$$
BUY FROM US AND I GUARANTEE YOU'LL BE A SATISFIED CUSTOMER AND CONTACT US IF YOU HAVE ANY QUESTIONS.
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