Komatsu D51EX-22 D51PX-22 Dozer Parts Catalog Manual SN B10001-UP PDF

Description

Komatsu D51EX-22 and D51PX-22 Dozer Parts Catalog

This comprehensive parts catalog is your essential resource for maintaining and repairing the Komatsu D51EX-22 and D51PX-22 dozers. Covering serial numbers B10001 and up, this detailed manual provides exploded views and part numbers for every major system on these machines.

File Details

• Manual Type: Parts Catalog
• Brand: Komatsu
• Models: D51EX-22, D51PX-22
• Serial Numbers: B10001 and up
• Language: English
• Page Count: 481 pages
• File Format: PDF

Chapters Covered

The catalog is divided into major component groups, making it easy to locate the exact part you need.

• Engine Related Parts
• Cooling System
• Fuel System
• Electrical System
• Hydraulic System
• Frame and Its Related Parts
• Operator’s Compartment and Control System
• Guards and Covers
• Travel System and Its Related Parts
• Undercarriage
• Work Equipment
• Marks and Plates
• Other Equipment
• Field Repair Service Parts

Engine Related Parts

This section covers the complete engine assembly, including accessories, air cleaner components, pre-cleaner assemblies, exhaust and muffler groups, mounting brackets, and cooling fan assemblies. Detailed exploded views help you identify gaskets, hoses, belts, and sensors with precision.

Cooling, Fuel, and Electrical Systems

These chapters provide diagrams for the radiator, oil cooler, charge air cooler, fan motor, and shroud. The fuel section includes the fuel tank, lines, and pre-filter, while the electrical section covers batteries, wiring harnesses, alternators, and starting motors. Every connector and relay is laid out for straightforward troubleshooting and replacement.

Hydraulic and Travel Systems

The hydraulic section is exceptionally detailed, covering the hydraulic oil tank, control valves, HST pump assembly, fan pump, and all related piping and cylinders. The travel system section includes the final drive hub, planetary gear, and travel motor components, ensuring you have the parts breakdown for the entire drive train.

Operator’s Compartment, Frame, and Undercarriage

Find cab components, control levers, seat assemblies, and ROPS/FOPS parts alongside the main frame, pivot shaft, and equalizer bar. The undercarriage chapter covers idlers, track rollers, carrier rollers, track chains, and a full range of track shoes for various ground conditions. Work equipment, including the blade and ripper, is also fully documented with part numbers.

Why This Parts Catalog is Essential for Your Komatsu Dozer

Whether you are performing routine maintenance, rebuilding a hydraulic pump, or replacing a damaged undercarriage component, having the correct part numbers is critical. This Komatsu D51EX-22 and D51PX-22 parts catalog eliminates guesswork, ensuring you order the right parts the first time. The exploded diagrams show exactly how components fit together, making disassembly and reassembly straightforward. Avoid costly downtime and keep your dozer operating at peak performance.

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Instant PDF Delivery

This parts catalog is available as an instant PDF download. No shipping delays, no waiting for a physical book. Access the information immediately on your computer, tablet, or smartphone. The PDF is printable, allowing you to take the specific pages you need directly to the workshop or parts counter. This digital format is fully portable and easy to navigate, making it an indispensable tool for any owner, mechanic, or parts manager.