Komatsu Bulldozer D275AX-5 Tier 3 SN 30001-UP Factory Workshop Service Repair Manual

Komatsu Bulldozer D275AX-5 Tier 3 SN 30001-UP Factory Workshop Service Repair Manual

Loaded with Hi Resolution illustrations, instructions, photos, and diagrams, complete to service and repair your Komatsu. 

Pages: 1500+

Models Covered :

D275AX-5 TIER 3 SN 30001-UP

Manual Covers :

Index and foreword:

Index

Foreword and general information

Specification:

Specification and technical data

Structure, function and maintenance standard:

Engine and cooling system

Power train, Part 1

Power train system, Part 2

Undercarriage and frame

Hydraulic system, Part 1

Hydraulic system, Part 2

Hydraulic system, Part 3

Work equipment

Cab and its attachments

Electrical system

Standard value table:

Standard service value table

Testing and adjusting:

Testing and adjusting, Part 1

Testing and adjusting, Part 2

Testing and adjusting, Part 3

Testing and adjusting, Part 4

Troubleshooting:

Failure code table and fuse locations

General information on troubleshooting

Troubleshooting by failure and error codes, Part 1-6

Troubleshooting of electrical system (E-mode)

Troubleshooting of hydraulic and mechanical system (H-mode)

Troubleshooting of engine (S-mode)

Disassembly and assembly:

General information on disassembly and assembly

Engine and cooling system

Engine

Power train, Part 1

Power train, Part 2

Undercarriage and frame, Part 1

Undercarriage and frame, Part 2

Hydraulic system

Work equipment

Cab and its attachments

Electrical system

Diagrams and drawings:

Hydraulic circuit diagram

Electrical diagrams and drawings

Extras:

Operation and Maintenance Manual SN 40001-UP

Operation and Maintenance Manual SN 30217-UP

Operation and Maintenance Manual SN 30209-30216

Operation and Maintenance Manual SN 30132-30208

Operation and Maintenance Manual SN 30001-UP

Operation and Maintenance Manual SN 30001-30131

Field Assembly Manual SN 40001-UP

Field Assembly Manual SN 30001-40000

This manual is the same as the manual used by workshops. Service Manual contains detailed instructions and step by step diagrams for all workshop procedures.

Language: English 
Format: PDF – Indexed and Searchable

COMPATIBLE WITH ALL WINDOWS & MAC COMPUTERS 
(WINDOWS 11, WINDOWS 10, WINDOWS 8 ETC.) 

Windows/Mac/Tablet/Phone Friendly

• Engine: The 
  D275AX-5

   is powered by the Komatsu SAA6D140E-5 diesel engine, a turbocharged, direct-injection, water-cooled engine with an air-to-air aftercooler.

• Power: It delivers a net horsepower of 449 hp (335 kW) at 2,000 rpm.
• Performance: The engine features direct fuel injection and cooled exhaust gas recirculation (EGR) to maximize fuel efficiency while meeting U.S. EPA Tier 3 and EU Stage 3A emissions regulations. 

• Operating weight: Approximately 113,600 lbs (51,530 kg), including standard equipment, operator, and full fuel tank.
• Transmission: A Komatsu TORQFLOW transmission with a lockup clutch offers efficient power use, less fuel consumption, and faster cycle times.
• Steering: A Hydrostatic Steering System (HSS) and Palm Command Control System (PCCS) levers provide smooth, precise control.
• Productivity: An innovative optional SIGMADOZER blade is designed to increase production by 15% compared to conventional blades by reducing digging resistance. 

• SIGMADOZER blade

  : 19.1 yd³ (14.6 m³)

• Semi-U blade

  : 17.9 yd³ (13.7 m³)

• Full-U blade

  : 21.7 yd³ (16.6 m³) 

• Length with blade: 30.39 ft (9.26 m)
• Width over tracks: 7.42 ft (2.26 m)
• Height to top of cab: 13.08 ft (3.99 m)
• Track shoe width: 24 inches (610 mm) 

• Durability: Key components, including the engine and powertrain, are designed and manufactured by Komatsu to work together for higher reliability.
• Advanced undercarriage: The K-Bogie undercarriage system improves ride comfort and increases the durability of undercarriage components.
• Simplified service: The machine features a centralized service station and modular power train design, which makes maintenance quick and easy.