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Komatsu

Komatsu WA470-5 WA480-5 Wheel Loader* Factory Service / Repair/ Workshop Manual (WA470-5 Serial 70001 and up WA480-5 Serial 80001 and up)

Komatsu WA470-5 WA480-5 Wheel Loader* Factory Service / Repair/ Workshop Manual (WA470-5 Serial 70001 and up WA480-5 Serial 80001 and up)

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Machine data plateRef 435446
Brand
Komatsu
Equipment
Construction
Models covered
Komatsu WA 470 Models
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

  • Download link opens on the order page immediately
  • The same link is emailed to you โ€” re-download any time
  • Open on phone, tablet or PC; print only the pages you need
  • Not sure it covers your serial range? Ask us before you buy
๐Ÿท๏ธ Basic Information
Identification
Make:
Komatsu
Model:
WA470-5, WA480-5
Generation:
Fifth series
Production years covered:
Not specified; serial numbers WA470-5 from 70001 and up, WA480-5 from 80001 and up
๐Ÿ‘‹ Introduction
Market Position
Target audience:
Technicians, workshop owners, and DIY operators of Komatsu wheel loaders
Vehicle class:
Large wheel loader for heavy construction, quarry, and material handling
Competitive Advantage
Advantage:
Comprehensive factory manual covering both models with detailed procedures
Manual vs. aftermarket:
Official Komatsu data ensures accuracy and completeness
Key Features
Key feature 1:
Engine: WA470-5 Komatsu SAA6D125E-5, WA480-5 Komatsu SAA6D140E-5
Key feature 2:
Transmission: Komatsu Advanced Transmission with electronic control (S-Mode), 4 forward and 4 reverse gears
๐Ÿ“‹ Manual Details
Manual Information
Manual type:
Factory Service / Repair / Workshop Manual
Language:
English
Format:
PDF
Delivery method:
Instant download
Coverage
Models covered:
Komatsu WA470-5 (serial 70001 and up), WA480-5 (serial 80001 and up)
Content topics:
General, Structure, Function and Maintenance Standard, Testing and Adjusting, Disassembly and Assembly, Others
Page count:
Approx. 900 pages (not stated; estimate based on typical factory manuals)
๐Ÿ“– Manual Coverage
Systems Covered
Engine:
Complete engine overhaul and repair procedures
Transmission:
Disassembly, assembly, testing and adjustment
Torque converter:
Maintenance and repair
Axles and final drives:
Service and rebuild instructions
Hydraulic system:
Pumps, valves, cylinders, and circuits
Electrical system:
Wiring diagrams, component testing
Brakes:
Service and adjustment
Steering system:
Repair and adjustment
Frame and body:
Inspection and repair
Air conditioning and heater:
Service and troubleshooting
Procedures Included
Testing and adjusting:
Detailed procedures with specifications
Disassembly and assembly:
Step-by-step instructions
Maintenance standards:
Clearance and wear limits
Structure and function:
Component description and operation
Technical Depth
Troubleshooting:
Diagnostic charts and fault finding
Special tools:
List of required tools (not exhaustive)
Specifications:
Tightening torques, capacities, etc.
Parts Information
Illustrations:
Diagrams and exploded views for parts identification
Part numbers:
Reference part numbers for ordering
๐Ÿ“Š Manual Specifications
File Format
File type:
PDF
Compatibility:
All versions of Windows & Mac
Requirements:
Adobe PDF Reader and WinZip
Searchable:
Yes, full-text searchable
Print Quality
Printability:
Printable
Resolution:
High-resolution scan (original quality)
Physical Format (N/A)
Binding type:
Digital - not applicable
Paper type:
Digital - not applicable
โš™๏ธ Engine Specifications
Primary Engine
Engine Type:
Diesel
Engine model (WA470-5):
Komatsu SAA6D125E-5
Engine model (WA480-5):
Komatsu SAA6D140E-5
Performance
Gross power (WA470-5):
243 kW (326 HP)
Gross power (WA480-5):
262 kW (351 HP)
Displacement and Fuel System
Displacement (WA470-5):
11000 cm3 (11.0 L)
Displacement (WA480-5):
15200 cm3 (15.2 L)
Fuel injection:
Electronically controlled high pressure common rail (ECR) per SAA6D series
Emissions certification:
Meets Tier 3 / Stage IIIA (typically for this series)
๐Ÿ”ง Transmission
Standard Transmission
Type:
Komatsu Advanced Transmission with Electronic Control System (S-Mode)
Gears:
4 forward, 4 reverse
Control:
Electronic shift control with S-Mode (for optimum performance and fuel economy)
Optional Transmission
Optional:
N/A - not offered as separate option; different setting modes (e.g., H-mode) may be included
๐Ÿ“ Dimensions
Exterior Dimensions (WA470-5)
Length with bucket:
8125 mm
Width over tires:
2740 mm
Height to cab top:
3220 mm
Exterior Dimensions (WA480-5)
Length with bucket:
8470 mm
Width over tires:
2985 mm
Height to cab top:
3300 mm
Weights
Operating weight (WA470-5):
23790 kg
Operating weight (WA480-5):
26675 kg
๐Ÿ›ก๏ธ Safety Features
Safety Ratings
Crash test ratings:
N/A - off-road vehicle, not rated
RoPS/FOPS cab:
Standard
Active Safety Features
Brakes:
Full hydraulic, multiple disc wet type
Steering:
Hydrostatic power steering with emergency backup (optional)
Mirrors:
Wide-angle mirrors for visibility
Passive Safety Features
Cab structure:
Reinforced cab meeting ROPS/FOPS standards
Seat belts:
3-point seat belt as standard
๐Ÿ’ก Technology Features
Infotainment
Audio system:
AM/FM radio with optional Bluetooth
Display:
Multifunction monitor displaying machine information
Driver Assistance
KomTrax:
Telematics system for fleet management (optional)
Rearview camera:
Optional
๐Ÿ”ง Maintenance
Service Intervals
Engine oil change interval:
500 hours
Hydraulic oil change interval:
2000 hours
Fluid Specifications
Engine oil capacity:
34.7 L
Hydraulic tank capacity:
176 L
Fuel tank capacity:
400 L
Known Issues and Wear Items
Common sensors:
Electrical sensors may need periodic check; common in heavy equipment
Pins and bushings:
Regular greasing required
Bucket teeth:
Check for wear
๐Ÿ“š Vehicle History
Brand Heritage
Manufacturer:
Komatsu
Headquarters:
Tokyo, Japan
Model Evolution
Series lineage:
Introduced as Dash-5 series; later superseded by Dash-6 and later models
Key changes over prior series:
Electronically controlled transmission (S-Mode) and EPA Tier 3 compliant engines
Production Location
Manufactured in:
Komatsu plants in Japan, USA, and Brazil (likely for global markets); exact not specified
๐Ÿ† Awards & Recognition
Recognitions
Awards:
N/A - No specific awards known for this model
Industry reputation:
Reliable and productive wheel loader praised in the construction industry

Delivery & file format

This is a digital PDF download, not a printed book. After payment the download link appears on your order confirmation page and is emailed to the address you entered. Files open in any PDF reader on phone, tablet or computer and can be printed.

Check the serial range before you buy

Manufacturers change procedures and part numbers by serial-number break. If your data plate shows a serial prefix that is not listed above, contact us with the model and serial number and we will confirm coverage before you order.

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