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KOMATSU WA470-5 WA480-5 Wheel Loader Workshop Shop Manual

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🏷️ Basic Information Identification Make: Komatsu Model: WA470-5, WA480-5 Model Variant: Wheel Loader Production Years Covered: Various; specific serial number ranges indicate production periods 👋 Introduction Market Position Target Audience:...
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Type: Wheel Loader
Vendor:
Sku: 28151
KOMATSU WA470-5 WA480-5 Wheel Loader Workshop Shop Manual
🏷️ Basic Information
Identification
Make:
Komatsu
Model:
WA470-5, WA480-5
Model Variant:
Wheel Loader
Production Years Covered:
Various; specific serial number ranges indicate production periods
👋 Introduction
Market Position
Target Audience:
Technicians and DIY owners of Komatsu WA470-5 and WA480-5 wheel loaders
Segment:
Heavy equipment construction machinery
Competitive Advantage
Advantage:
Comprehensive OEM workshop manual with detailed procedures for repair and maintenance
Key Features
Coverage:
Complete tear-down and rebuild of all major systems
Specifications:
Includes full specifications for both models
📋 Manual Details
Manual Coverage
Coverage Areas:
Engine, transmission, hydraulics, electrical, and more
Page Count:
N/A - exact page count not specified
Publication Info
Manual Type:
Workshop Service Repair Manual
Language:
English
Format:
PDF Download
Delivery Method:
Instant download
📖 Manual Coverage
Systems Covered
Engine:
Complete engine overhaul procedures
Transmission:
Disassembly and assembly of transmission components
Hydraulic System:
Hydraulic pump, valves, and cylinder repairs
Electrical System:
Wiring diagrams, troubleshooting, and component testing
Steering System:
Steering gear and linkage adjustments
Brake System:
Service and parking brake overhaul
Axles and Final Drives:
Axle shaft and planetary gear service
Cab and Air Conditioning:
Heater and A/C system repairs
Procedures Included
Service:
Scheduled maintenance procedures
Disassembly:
Step-by-step disassembly instructions
Inspection:
Inspection and measurement criteria
Reassembly:
Detailed reassembly instructions
Testing:
Testing and adjustment procedures
Torque Specifications:
Torque values for critical fasteners
Technical Depth
Level of Detail:
Workshop-level detail for professional technicians
Illustrations:
Diagrams and exploded views
Parts Information
Part Numbers:
OEM part numbers for components
📊 Manual Specifications
File Format
File Type:
PDF
Compatibility:
Works on Windows, Mac, Linux, iOS, Android
Requirements:
PDF reader software
Searchability:
Text searchable, bookmarked chapters
Print Quality
Print Resolution:
High-quality print-ready pages
Binding
Binding Type:
Digital (no physical binding)
Paper Type
Paper Type:
N/A - digital PDF only
⚙️ Engine Specifications
Engine Model WA470-5
Engine Type:
Komatsu SAA6D125E-2
Displacement:
11.04 liters (674 cu. in.)
Power Output:
209 kW (280 HP) @ 2000 rpm (Net)
Engine Model WA480-5
Engine Type:
Komatsu SAA6D125E-2
Power Output:
235 kW (315 HP) @ 2000 rpm (Net)
Displacement:
11.04 liters (674 cu. in.)
Engine Features
Fuel System:
Direct injection
Emissions:
Tier 3 equivalent
🔧 Transmission
Standard Transmission
Type:
Komatsu Advanced Transmission with Lock-up (ALT)
Gears:
4 Forward, 4 Reverse
Control Type:
Electronic control
Features
Lock-up:
Improves fuel efficiency and travel speed
📐 Dimensions
Exterior Dimensions WA470-5
Length:
Approx. 8,290 mm (27 ft 2 in)
Width:
Approx. 3,030 mm (9 ft 11 in)
Height (To Top of Cab):
Approx. 3,440 mm (11 ft 3 in)
Wheelbase:
N/A - not specified
Exterior Dimensions WA480-5
Length:
Approx. 8,475 mm (27 ft 10 in)
Width:
N/A - not specified
Height (To Top of Cab):
Approx. 3,450 mm (11 ft 4 in)
Weights
Operational Weight WA470-5:
Approx. 23,420 kg (51,630 lb)
Operational Weight WA480-5:
Approx. 25,690 kg (56,635 lb)
🛡️ Safety Features
Ratings / Crash Test Information
Rating:
N/A - not applicable for heavy equipment
Active Features
Braking System:
Service brakes: Multiple wet-disc, foot-operated
Parking Brake:
Spring-applied, hydraulically released, multiple wet-disc
Steering:
Articulated frame steering
Passive Features
Rollover Protection:
ROPS certified cab (typical)
Seat Belt:
Standard
💡 Technology Features
Infotainment
Audio System:
AM/FM radio standard (if equipped)
Driver Assistance
Monitoring:
Komatsu Care display and monitoring system
Diagnostics:
Electronic control and self-diagnostics
🔧 Maintenance
Service Intervals
Engine Oil Change:
Typically 250-500 hours, refer to manual
Hydraulic Oil Change:
Typically 1000-2000 hours, refer to manual
Fluid Specifications
Engine Oil Capacity:
Approx. 39 liters (10.3 US gal)
Transmission Oil Capacity:
Approx. 45 liters (11.9 US gal)
Hydraulic Oil Capacity:
Approx. 190 liters (50.2 US gal)
Known Issues / Common Wear Items
Common Wear Items:
Bucket teeth, cutting edges, hydraulic hoses
📚 Vehicle History
Brand Heritage
Manufacturer:
Komatsu Ltd.
Heritage:
Japanese multinational manufacturer of construction equipment
Model Evolution
Generation:
WA-5 Series
Series:
WA470-5, WA480-5
Production Location
Production Location:
N/A - not specified
🏆 Awards & Recognition
Recognitions
Awards:
N/A - no specific awards mentioned
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