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Komatsu

Komatsu WA480-5H Wheel Loader SN H50051 and up Service Repair Manual

Komatsu WA480-5H Wheel Loader SN H50051 and up Service Repair Manual

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Machine data plateRef 158970
Brand
Komatsu
Equipment
Construction
Models covered
Komatsu WA 480 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:
WA480-5H
Model Variant:
Wheel Loader
Serial Number Range:
H50051 and up
Production Years:
N/A - not specified for this model
๐Ÿ‘‹ Introduction
Market Position
Target Audience:
Owners, mechanics, and technicians involved in service and repair of heavy-duty wheel loaders
Competitive Analysis
Advantage:
Robust construction and reliable performance for demanding environments
Key Features
Design Focus:
Efficiency and durability for a wide range of heavy-duty applications
๐Ÿ“‹ Manual Details
Coverage
Coverage:
Service and repair operations for Komatsu WA480-5H Wheel Loader
Physical Description
Page Count:
N/A - not specified for this manual
Manual Type:
Service Repair Manual
Language:
English
Format
File Format:
PDF
Delivery Method:
Instant download
๐Ÿ“– Manual Coverage
Systems Covered
Engine:
Complete engine system diagnostics and repair
Transmission:
Transmission disassembly, inspection, and assembly
Hydraulic System:
Hydraulic pump, valve, cylinder, and circuit troubleshooting
Electrical System:
Wiring diagrams, component testing, and electrical fault diagnostics
Chassis:
Chassis components, frame, and axle maintenance
Brakes:
Brake system service and adjustment
Steering:
Steering system repair and calibration
Air Conditioner:
Air conditioning system service and repair
Procedures Included
Disassembly:
Step-by-step dismantling instructions with numbered steps
Assembly:
Detailed reassembly procedures with torque specifications
Inspection:
Inspection criteria and wear limits for components
Testing:
Functional tests and performance checks
Adjustment:
Adjustment procedures for correct operation
Troubleshooting:
Systematic troubleshooting guides
Technical Depth
Illustrations:
Clear diagrams and illustrations for every step
Notes and Cautions:
Important notes, cautions, and warnings for safety
Service Specifications:
Factory specifications for tolerances and clearances
Parts Information
Parts Diagrams:
Exploded views for part identification
Part Numbers:
OEM part numbers for ordering
Torque Specs:
Torque values for critical fasteners
๐Ÿ“Š Manual Specifications
File Format
File Type:
PDF
Compatibility:
Works on all modern devices with PDF reader
Requirements:
Standard PDF viewer
Searchability:
Text-searchable for quick reference
Print Quality
Print Resolution:
High resolution for clear reproduction
Binding
Binding Type:
Digital (no physical binding)
Paper Type
Paper Type:
N/A - digital PDF
โš™๏ธ Engine Specifications
Primary Engine
Engine Model:
Komatsu SAA6D125E-5
Type:
Diesel, 6-cylinder, turbocharged
Net Power:
240 HP (179 kW)
Displacement:
11.04 L (674 cu in)
Torque Rise:
N/A - not specified for this model
Fuel System
Injection:
Direct injection with high-pressure common rail
Fuel Tank Capacity:
Approx. 350 L (92.5 gal)
Fuel Type:
Diesel
๐Ÿ”ง Transmission
Standard Transmission
Type:
Powershift transmission
Speeds:
Forward: 2, Reverse: 1
Max Speed:
34.5 km/h (21.4 mph)
Optional Transmission
Type:
N/A - not specified for this model
Features
Control:
Electro-hydraulic shift control
Lockup:
Torque converter with lockup clutch
Shift:
Full powershift with modulated shifts
๐Ÿ“ Dimensions
Exterior
Wheelbase:
3300 mm (129.9 in)
Length:
8,950 mm (352.4 in)
Width:
3,020 mm (118.9 in)
Height:
3,545 mm (139.6 in)
Weights
Curb Weight:
22,500 kg (49,604 lb)
๐Ÿ›ก๏ธ Safety Features
Ratings / Crash Test Information
Ratings:
N/A - not a road vehicle
Active Features
Braking:
Oil-immersed multi-disc brakes
Operator Protection:
ROPS/FOPS certified cab
Passive Features
Seatbelt:
Standard
Rear View:
Standard rear-view mirrors
๐Ÿ’ก Technology Features
Infotainment
Audio System:
N/A - not specified for this model
Driver Assistance
Monitoring:
Machine monitoring system with alert functions
Payload:
Load control system (optional)
๐Ÿ”ง Maintenance
Service Intervals
Engine Oil:
Every 500 hours
Hydraulic Oil:
Every 2000 hours
Transmission Oil:
Every 1000 hours
Fluid Specifications
Engine Oil:
API CJ-4 or higher
Hydraulic Oil:
Komatsu HYDO or equivalent
Coolant:
Komatsu Super Coolant or equivalent
Known Issues / Common Wear Items
Common Issue:
Bucket pins and bushings wear out
Common Issue:
Hydraulic cylinder seals may leak
๐Ÿ“š Vehicle History
Brand Heritage
Manufacturer:
Komatsu Ltd.
Founded:
1921
Model Evolution
Series:
WA480 series
Variant:
H dash
Production Location
Produced in:
N/A - not specified for this model
๐Ÿ† Awards & Recognition
Recognitions
Awards:
N/A - not specified for this model

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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  • Print-ready PDF Searchable text, print the pages you need for the workshop.
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