## Komatsu WA900-3 Wheel Loader: A Powerhouse for Heavy-Duty Applications
The Komatsu WA900-3 wheel loader is a technological marvel designed to tackle the most demanding construction, mining, and industrial tasks. This formidable machine combines exceptional power, efficiency, and versatility to deliver unmatched performance in any working environment.
### Unparalleled Power and Efficiency
At the heart of the WA900-3 lies a robust Komatsu SAA6D170E-6 diesel engine, renowned for its unmatched combination of power and fuel efficiency. This turbocharged, intercooled engine generates a staggering 400 horsepower (298 kW) and 1,444 lb-ft (1,956 Nm) of torque at a low 1,500 rpm, providing effortless excavation and material handling capabilities.
The Komatsu WA900-3's advanced hydraulic system is engineered to optimize performance and minimize operating costs. The closed-center load-sensing system dynamically adjusts hydraulic flow to match the required load, reducing fuel consumption and increasing overall efficiency. The large-capacity hydraulic pumps deliver exceptional power and response, enabling the loader to handle even the most challenging materials with ease.
### Enhanced Handling and Maneuverability
The WA900-3 wheel loader is designed with a high level of maneuverability and control, making it ideal for confined or congested workspaces. The articulated steering system allows for tight turning radii with an industry-leading 42-degree articulation angle. The hydrostatic transmission provides smooth and precise control, ensuring excellent responsiveness and operator confidence in all situations.
Advanced suspension systems enhance stability and ride quality on uneven terrain. The front axle is equipped with independent suspension, while the rear axle features a rigid axle with a hydraulic dual-mode differential. This combination delivers superior traction and control, along with increased operator comfort during long working hours.
### Exceptional Design and Durability
The Komatsu WA900-3 wheel loader is built to withstand the harshest working conditions and deliver unmatched durability. Its robust frame and heavy-duty components are designed to handle extreme loads and demanding applications. The loader's bucket and linkage are reinforced to provide exceptional strength and resistance to wear and tear.
The WA900-3 incorporates Komatsu's commitment to safety and operator comfort. The spacious and ergonomic cab provides excellent visibility and control with advanced monitoring systems. The pressurized cabin minimizes noise and vibration, creating a comfortable and productive work environment for the operator.
This is the Highly Detailed factory service repair manual for the Komatsu Wa900-3 Wheel Loader Service Repair Manual has detailed illustrations as well as step by step instructions,It is 100 percents complete and intact. they are specifically written for the do-it-yourself-er as well as the experienced mechanic Komatsu Wa900-3 Wheel Loader Service Repair Manual provides step-by-step instructions based on the complete dis-assembly of the machine. It is this level of detail, along with hundreds of photos and illustrations, that guide the reader through each service and repair procedure. Complete download comes in pdf format which can work under all PC based windows operating system and Mac also, All pages are printable. Using this repair manual is an inexpensive way to keep your vehicle working properly.
Service Repair Manual Covers:
01 GENERAL
10 STRUCTURE AND FUNCTION
20 TESTING AND ADJUSTING
30 DISASSEMBLY AND ASSEMBLY
40 MAINTENANCE STANDARD
90 OTHERS
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OPERATION & MAINTENANCE MANUAL CONTENTS:
INTRODUCTION
1. FORWARD
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
SPECIFICATIONS
25. SPECIFICATIONS
OPTIONS, ATTACHMENTS
26. OPTIONAL PARTS AND ATTACHMENTS
27. SELECTING BUCKETS AND TIRES
28. HANDLING AUTO SHIFT SYSTEM
29. HANDLING JOYSTICK STEERING SYSTEM
30. MAIN MONITOR FAILURE DISPLAY
31. HANDLING AUTO-GREASING SYSTEM
32. AIR CONDITIONER
33. AM/FM CAR RADIO
34. AM/FM RADIO-CASSETTE STEREO
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FIELD ASSEMBLY MANUAL CONTENTS:
Field assembly instruction
A-10 General drawing and transportation specification of machine
A-20 Drawings of disassembled units
A-30 Dimensions of removed units
A-40 Layout of work space
A-50 Necessary tools
A-60 Necessary equipments and slings
A-70 List of oils, greases, and paints
A-80 Frame stand
A-90 Field assembly schedule
Assembly procedure
B-10A Coupling front and rear frames
B-20A Installing steering pin
B-30A Installing drive shaft
B-40A Connecting piping
B-50 Positioning axles and installing supports
B-60 Positioning bare machine
B-70 Installing rear axle
B-80 Procedure for installing cover on rear axle side
B-90 Installing rear axle piping and drive shaft
B-100 Installing front axle
B-110 Installing front axle piping and connecting drive shaft
B-120 Installing tires
B-130 Installing fuel tank
B-140 Installing drain line
B-150 Connecting and fixing fuel piping
B-160 Fixing drain hoses of engine
B-170 Installing ladder (right)
B-180 Installing floor and cab assembly
B-190 Connecting air conditioner hoses
B-200 Connecting brake line
B-210 Connecting PPC line hoses
B-220 Connecting wiring harnesses
B-230 Connecting steering oil line
B-240 Connecting throttle cable
B-250 Installing floor cover
B-260 Connecting windshield washer hose and supplying washer fluid
B-270 Installing battery box assembly
B-280 Wiring battery
B-290 Wiring diagram for battery
B-300 Installing battery step
B-310 Installing handrail (to right bracket)
B-320 Installing handrail (to right battery box and top hood)
B-330 Installing rear access step
B-340 Installing left handrail
B-350 Installing rear view mirrors
B-360 Installing muffler pipe
B-370 Installing counterweight
B-380 Installing front lamp assembly
B-390 Installing ROPS canopy assembly
B-400 Installing antenna and working lamp
B-410 Installing floor mat
B-420 Installing front fenders
B-430 Procedure for starting engine
B-440 Installing boom assembly
B-450 Connecting remote grease tubes
B-460 Preparing for installing bucket
B-470 Procedure for installing bucket
B-480 Adjusting bucket positioner
B-490 Adjusting boom kick-out
B-500 Adjusting drive force UP switch
B-510 Procedure for bleeding air from work equipment circuit
AJSS specification (if equipped)
Appendix
Field assembly inspection report
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File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English
Requirements: Adobe PDF Reader
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