Komatsu D275A-5R GALEO Bulldozer Shop Manual – Complete Workshop Service Repair Manual PDF
Original price was: $39.95.$23.95Current price is: $23.95.
Complete Komatsu D275A-5R GALEO bulldozer shop manual covering serial numbers 35001 and up. Full engine, power train, undercarriage, hydraulic, electrical, and troubleshooting coverage for professional repair and maintenance.
Description
Komatsu D275A-5R GALEO Bulldozer Shop Manual
This Komatsu D275A-5R GALEO Bulldozer Shop Manual is the complete workshop reference for machines from serial number 35001 and up. Built around the SAA6D140E-5 engine and Komatsu’s full power train and hydraulic systems, it gives technicians and owners the exact procedures, specifications, and diagnostic paths needed to service this machine properly. Whether you are rebuilding a transmission, chasing a failure code, adjusting track tension, or verifying hydraulic pressures, the answers are in this document.
File Details
- Manual type: Shop Manual / Workshop Service Repair Manual
- Brand: Komatsu
- Model: D275A-5R GALEO Bulldozer
- Serial number range: 35001 and up
- Language: English
- File format: PDF
- Publication date: 2007
- Document form numbers: SEN02158-02, SEN02159-02, SEN02160-02, SEN02161-01, SEN02162-00 through SEN02181-01
Chapters Covered
- 00 Index and Foreword – Composition of shop manual, safety notice, how to read the shop manual, explanation of terms for maintenance standard, handling electric equipment and hydraulic components, electric wire code, precautions during operation, push-pull coupler disassembly and connection, standard tightening torque table, conversion table
- 01 Specification – Specification dimension drawings, specifications, weight table, fuel/coolant/lubricant table
- 10 Structure, Function and Maintenance Standard
- Engine and cooling system – engine mount, cooling system, cooling fan pump, cooling fan motor
- Power train system Part 1 – power train, overall drawing, hydraulic piping, damper/universal joint, torque converter/PTO, scavenging pump, transmission control, transmission, transmission ECMV, main relief valve and torque converter relief valve, power train pump/steering lubrication pump, lubrication relief valve
- Power train system Part 2 – steering/brake control, bevel gear shaft, steering clutch and brake, steering control valve, steering clutch ECMV, steering brake ECMV, parking brake valve, sudden brake prevention valve, final drive, sprocket
- Undercarriage and frame – track frame, recoil spring, idler, track roller, track roller bogie, carrier roller, track shoe, main frame, suspension
- Hydraulic system Part 1 – work equipment hydraulic piping diagram, PPC control piping diagram, work equipment control, hydraulic tank, work equipment pump
- Hydraulic system Part 2 – control valve, self pressure reducing valve, PPC valve, PCCS lever, PPC lock valve, work equipment cylinder, piston valve, quick drop valve, pin puller switch and solenoid valve, blade control knob, pitch/dual tilt solenoid valve, accumulator
- Hydraulic system Part 3 – PPC valve, PCCS lever, PPC lock valve, work equipment cylinder, piston valve, quick drop valve, pin puller switch, pin puller solenoid valve, blade control knob, pitch/dual tilt solenoid valve, accumulator
- Work equipment – cylinder stay, blade, cutting edge/end bit, ripper equipment
- Cab and its attachments – cab mount, cab, air conditioner
- Electrical system – engine control, engine control system, deceleration potentiometer, CRI engine control system, monitor system, monitor panel, mode selection system (SSC), electrical equipment, palm command control system, KOMTRAX terminal system
- 20 Standard Value Table – Standard value table for engine, standard value table for machine
- 30 Testing and Adjusting – Tools for testing/adjusting/troubleshooting, engine speed, intake air pressure, exhaust temperature, exhaust gas color, valve clearance, compression pressure, blow-by pressure, engine oil pressure, fuel system handling, fuel pressure, fuel return rate and leakage, air bleeding, alternator belt tension, fan speed, fan circuit oil pressure, fan pump air bleeding, fuel control dial and decelerator pedal, power train oil pressure, transmission speed sensor, brake performance, brake pedal and parking brake lever, PCCS lever console, emergency escape, idler clearance, sprocket wear, track shoe tension, work equipment oil pressure, control circuit main pressure, PPC valve output pressure, PPC valve play, ripper pin puller solenoid valve, hydraulic drift, cylinder internal leakage, work equipment lock lever, blade adjustment, operator’s cab, EMMS special functions, controller replacement adjustment, KOMTRAX terminal, electric system troubleshooting preparation, optional devices, Pm Clinic
- 40 Troubleshooting – Failure code table and fuse locations, general troubleshooting information, troubleshooting by failure and error codes (Parts 1-6), electrical system (E-mode), hydraulic and mechanical system (H-mode), engine (S-mode)
- 50 Disassembly and Assembly – General information, coating materials, special tools, engine and cooling system, power train Parts 1-2, undercarriage and frame Parts 1-2, hydraulic system, work equipment, cab and attachments, electrical system
- 90 Diagrams and Drawings – Hydraulic circuit diagram, power train hydraulic circuit diagram, electrical circuit diagrams (1/13 through 13/13), electrical circuit diagram for inside cab, air conditioner unit electrical circuit diagram, connectors table and arrangement drawing
Across its sections, this Komatsu D275A-5R GALEO Bulldozer Shop Manual gives a working technician the complete lifecycle: specifications to know what the machine should be, structure and function to understand how every major system works, standard values and testing procedures to measure condition, troubleshooting logic to isolate faults, and step-by-step disassembly/assembly instructions to remove, rebuild, and reinstall components correctly. The electrical coverage includes connector pin tables, T-adapter references, and CAN/S-NET communication diagnostics. Hydraulic and power train circuit diagrams support system-level diagnosis rather than guesswork. Maintenance standard tables give the limits, clearances, and wear criteria needed to decide what to reuse and what to replace.
What This Shop Manual Enables You To Do
With the D275A-5R GALEO Bulldozer Shop Manual, you can perform the full range of professional service tasks: remove and install the engine assembly, cylinder head, fuel injector, fuel supply pump, and seals; disassemble and assemble the damper, torque converter, PTO, transmission, steering case, final drive, and track shoe assemblies; service the undercarriage including track frame, idler, recoil spring, track roller, carrier roller, and bogie assemblies; rebuild hydraulic cylinders and control valves; test and adjust engine speed, oil pressures, track tension, brake performance, and work equipment operation; and troubleshoot using failure codes across the engine, transmission, steering, hydraulic, and electrical systems. Diagnostic procedures in E-mode, H-mode, and S-mode guide you from a symptom to a specific cause. Wiring tables, hydraulic circuits, exploded views, and tightening torques support each job with the correct sequence and values.
Why This Manual Matters
Komatsu equipment is engineered to tight tolerances, and using incorrect procedures or specifications can lead to premature failure, damaged components, or unsafe operation. This shop manual removes the guesswork by giving the exact torque values, clearances, service limits, diagnostic codes, and assembly sequences for the D275A-5R GALEO. The inclusion of testing and adjusting procedures before disassembly means you can confirm a fault rather than replace parts on speculation. The troubleshooting section, with its failure code table, real-time monitoring references, and system-specific diagnostic flow, dramatically shortens diagnosis time. For anyone maintaining or repairing a D275A-5R from serial 35001 and up, this manual is the single most valuable workshop document to keep on hand.
IMAGES PREVIEW
Instant PDF Delivery
The Komatsu D275A-5R GALEO Bulldozer Shop Manual is delivered as an instant PDF download after payment. There is no shipping, no waiting, and no physical media to lose. The file opens on any device that supports PDF – desktop, laptop, tablet, or phone – and can be printed page-by-page or section-by-section for use in the workshop. Keep it on a shop computer for quick reference during diagnostics, or print the specific procedure you need and take it to the machine. Because it is a digital file, you can search terms, zoom into diagrams, and store the entire manual without shelf space.
Reviews
There are no reviews yet.