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Komatsu

KOMATSU WA250-5 WA250PT-5 Wheel Loader Service Shop Repair Manual

KOMATSU WA250-5 WA250PT-5 Wheel Loader Service Shop Repair Manual

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Machine data plateRef 41562
Brand
Komatsu
Equipment
Engines
Models covered
Komatsu WA250-5 WA250PT-5
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:
WA250-5, WA250PT-5
Model Variants:
WA250-5, WA250PT-5
Production Years:
2004-2009 (approximate)
๐Ÿ‘‹ Introduction
Market Position
Target Audience:
Technicians, mechanics, and owners of Komatsu WA250-5 series wheel loaders.
Competitive Analysis
Advantage:
Comprehensive factory-level diagnostic and repair procedures.
Key Features
Purpose:
Service, repair, and maintenance manual.
๐Ÿ“‹ Manual Details
Coverage Areas
Models Covered:
WA250-5, WA250PT-5
Serial Number Prefixes:
Refer to introduction for specific serial number coverage.
Physical Details
Page Count:
Over 1,000 pages (complete manual)
Manual Type:
Service Shop Repair Manual
Language:
English
Format
File Format:
PDF
Delivery Method:
Instant download
๐Ÿ“– Manual Coverage
Systems Covered
Engine:
Detailed procedures for engine mechanical, fuel, and electrical systems.
Transmission:
Service and overhaul procedures for powershift transmission.
Torque Converter:
Inspection and repair of torque converter assembly.
Axles and Final Drives:
Maintenance and repair of front and rear axles.
Hydraulic System:
Covers work equipment, steering, and brake hydraulics.
Electrical System:
Wiring diagrams, component testing, and troubleshooting.
Air Conditioning:
Heating, ventilation, and air conditioning service.
Undercarriage:
Track and undercarriage maintenance if applicable (for PT variant).
Procedures Included
Disassembly and Assembly:
Step-by-step instructions with illustrations.
Inspection and Adjustment:
Specifications and tolerances for components.
Testing and Diagnostics:
Troubleshooting charts and diagnostic codes.
Removal and Installation:
Procedures for major components.
Tightening Torques:
Standard torque specifications for fasteners.
Technical Depth
Level:
Factory service manual level, suitable for full overhaul.
Illustrations:
Diagrams and exploded views.
Parts Information
Part Numbers:
Referenced for major components.
Parts Catalog:
Not included; separate parts manual may be required.
๐Ÿ“Š Manual Specifications
Format
File Type:
PDF (Portable Document Format)
Compatibility:
Acrobat Reader, most PDF viewers.
Requirements:
No special hardware or software beyond a PDF reader.
Searchability:
Digitally searchable text if OCR'd version; otherwise page images.
Print Quality
Print Resolution:
High scan quality (300 dpi typical).
Binding
Binding Type:
Digital (no physical binding)
Paper Type:
N/A - digital edition
โš™๏ธ Engine Specifications
Primary Engine
Engine Model:
Komatsu SAA6D107E-1
Type:
6-cylinder, 4-cycle, water-cooled, turbocharged, aftercooled diesel
Displacement:
208 hp (155 kW) (approx.)
Net Power:
160 hp (119 kW) (approx.)
Fuel System
Injection:
Direct injection
Fuel Tank Capacity:
Approximately 130 L (34 gal)
๐Ÿ”ง Transmission
Standard Transmission
Type:
Komatsu powershift transmission with 4 forward and 3 reverse speeds
Features:
Electro-hydraulic shift control
Optional Transmission
Availability:
N/A - no alternative transmission offered
๐Ÿ“ Dimensions
Exterior
Wheelbase:
2750 mm (108.3 in)
Overall Length:
5680 mm (223.6 in) (with bucket)
Weights
Curb Weight:
Approximately 11,300 kg (24,900 lb)
๐Ÿ›ก๏ธ Safety Features
Ratings
Crash Test Rating:
N/A - not applicable for construction equipment
Active Features
Braking:
Full hydraulic wet disc brakes
Steering:
Articulated frame steering with load sensing
Passive Features
Operator Protection:
ROPS (Roll-Over Protective Structure) and FOPS (Falling Object Protective Structure) cab available
Visibility:
Optimized sight lines
๐Ÿ’ก Technology Features
Infotainment
Audio System:
Optional AM/FM radio with Bluetooth (not factory standard)
Driver Assistance
Monitoring System:
Komatsu's integrated monitoring system with gauges and warning lamps
Diagnostics:
Electronic display for service codes and operational data
๐Ÿ”ง Maintenance
Service Intervals
Engine Oil:
Every 250 hours
Hydraulic Oil:
Every 2000 hours
Transmission Oil:
Every 1000 hours
Fluid Specifications
Engine Oil:
API CI-4 or higher, SAE 15W-40 (typical)
Hydraulic Oil:
Komatsu HYDO or equivalent ISO VG 46
Known Issues
Common Wear Items:
Bucket pins and bushings, hydraulic hoses, brake discs
๐Ÿ“š Vehicle History
Brand Heritage
Manufacturer:
Komatsu Ltd.
Model Evolution
Series Context:
WA250-5 is from the 5th generation of Komatsu wheel loaders, succeeding the WA250-3 and -5 series.
Production Location
Factory:
Manufactured in Komatsu plants (likely Japan, possibly others)
๐Ÿ† Awards & Recognition
Recognitions
Industry Awards:
N/A - no specific awards recorded 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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  • Instant download PDF link on your order page and by email right after payment.
  • Secure checkout Encrypted Shopify checkout โ€” we never see your card.
  • Print-ready PDF Searchable text, print the pages you need for the workshop.
  • Phone, tablet, PC Open it in the cab, the workshop or the office.