Komatsu D65EX-17 D65PX-17 D65WX-17 Bulldozer Shop Manual SEN05536-06 – PDF

Description

Komatsu D65EX-17 D65PX-17 D65WX-17 Bulldozer Shop Manual SEN05536-06 – PDF

This 1,905-page shop manual covers the Komatsu D65EX-17, D65PX-17, and D65WX-17 bulldozers from serial number 1001 and up. It is a workshop service reference built around machine specifications, component construction and function, standard values, testing and adjustment, troubleshooting, removal and installation, disassembly and assembly, maintenance standards, air-conditioning service information, and hydraulic and electrical diagrams. The manual identifies the Komatsu SAA6D114E-5 diesel engine used in these machines and provides extensive machine-side service information for the power train, HSS steering, hydraulic system, work equipment, undercarriage, cab, controls, and electrical systems.

The Komatsu D65EX-17 D65PX-17 D65WX-17 Bulldozer Shop Manual SEN05536-06 is especially useful when a repair requires more than a basic maintenance schedule. It provides standard values and failure criteria for testing, step-by-step measuring and adjustment procedures, fault-code and symptom-based troubleshooting, component removal and installation sequences, special-tool information, tightening data, and detailed circuit drawings. The manual also explains that engine-specific detail is handled in the shop manual for the same engine model, so this document should be regarded as the comprehensive machine shop manual for the D65EX/PX/WX-17 series rather than a substitute for the separate engine shop manual where that separate reference is called for.

File Details

• Manual type: Shop Manual
• Brand: Komatsu
• Models: D65EX-17, D65PX-17, D65WX-17
• Serial coverage: 1001 and up for each covered model
• Document number: SEN05536-06
• Language: English
• Page count: 1,905 pages
• File format: PDF

Machine and Service Information Inside

The specification section gives model-specific dimensions, weights, travel performance, undercarriage data, work-equipment dimensions, hydraulic-system data, and fluid capacities. The manual identifies the SAA6D114E-5 as a 4-cycle, water-cooled, in-line, vertical, direct-injection diesel engine with turbocharger and air-cooled aftercooler. Published machine data includes 153 kW {205 HP}/1,950 rpm net rated output and 155 kW {207 HP}/1,950 rpm gross rated output, with 1,012 Nm {103 kgm}/1,450 rpm maximum torque. Electrical specifications include a 24 V, 7.5 kW starting motor, 24 V, 60 A alternator, and two 12 V, 110 Ah batteries.

Machine configuration information is separated by model and dozer arrangement. The specification pages cover Sigma dozer, straight tilt dozer, straight tilt power pitch dozer, Sigma power pitch dozer, power angle power tilt dozer, angle dozer, and ripper information where applicable. Hydraulic component data includes the HSS pump, cooling fan pump and motor, steering lubrication and power train pump, scavenging pump, control valve, hydraulic tank, cylinders, and work-equipment circuits. The fluid table gives specified and refill capacities for the engine oil pan, damper case, idlers, power train case, final drive cases, hydraulic system, cooling system, and fuel tank.

Chapters Covered

• 00 Index and foreword
  • Foreword, safety and general information
  • How to read the shop manual
  • Maintenance-standard terminology
  • Fuel, intake, hydraulic, and electrical equipment handling
  • Push-pull coupler procedures
  • Electrical wire codes
  • Service precautions and standard tightening torques
  • Abbreviations and conversion tables
• 01 Specification
  • Specification drawings and model specifications
  • Weight tables
  • Fuel, coolant, and lubricant tables
• 10 Structure and function
  • Engine and cooling system
  • Power train, torque converter, PTO, transmission, HSS, brake, and final drive
  • Undercarriage and frame
  • Hydraulic system, pumps, motors, valves, and CLSS
  • Work equipment and ripper
  • ROPS cab and cab mounts
  • Engine, cooling, palm-command, machine-monitor, KOMTRAX, and sensor systems
• 20 Standard value tables
  • Standard service values for the engine and machine
• 30 Testing and adjusting
  • Testing tools and troubleshooting tools
  • Engine speed, boost pressure, exhaust temperature and color, valve clearance, compression, blowby, and oil pressure checks
  • Fuel pressure, delivery, return, leakage, air bleeding, and fuel-circuit tests
  • Power train pressure, brake performance, brake and parking-brake adjustment
  • Idler clearance, sprocket wear, and track tension
  • Work-equipment and HSS pressure, PPC pressure, hydraulic drift and internal leakage tests
  • Fan speed and fan-circuit pressure
  • Work-equipment and cab adjustments
  • Machine-monitor special functions, controller replacement adjustment, diode tests, and PM Clinic
• 40 Troubleshooting
  • Troubleshooting sequence, inspections, connectors, fuse locations, and failure-code tables
  • Failure-code diagnosis for engine, transmission, monitor, controls, sensors, CAN communication, KOMTRAX, air conditioning, and related systems
  • Electrical-system E-mode troubleshooting
  • Hydraulic and mechanical H-mode troubleshooting
  • Engine S-mode troubleshooting
• 50 Disassembly and assembly
  • Coating materials, special tools, and tool sketches
  • Engine-related component removal and installation, including supply pump, injectors, cylinder head, radiator, aftercooler, coolers, fan drive, engine, damper, fuel tank, KDPF, KCCV, and air cleaner
  • Power train removal, installation, and disassembly for PTO, torque converter, TORQFLOW transmission, HSS, and final drives
  • Track frame, idler, recoil spring, rollers, track shoe, pivot shaft, and equalizer bar work
  • Hydraulic tank, control valve, PPC valves, pumps, HSS motor, and hydraulic-cylinder work
  • Blade and ripper removal and installation
  • ROPS cab, glass, seat, seat belt, air conditioner, and compressor procedures
  • Machine monitor, engine controller, power train controller, mass-air-flow/temperature sensor, and KOMTRAX terminal procedures
• 60 Maintenance standard
  • Engine mount, damper, cooling system, fan pump, and fan motor standards
  • Power train, transmission, HSS, brake, final drive, and sprocket standards
  • Main frame, suspension, track frame, idler, rollers, and track-shoe standards
  • Hydraulic tank, pumps, HSS motor, control valves, PPC valves, and work-equipment standards
  • Cutting edge, end bit, ripper, and hydraulic-cylinder standards
  • Cab mount standards
• 80 Appendix
  • Air-conditioner components and refrigeration-cycle information
  • Air-conditioner testing, self-diagnosis, connector layouts, failure codes, and troubleshooting
  • Gauge-pressure testing, service-tool connection, piping precautions, and compressor-oil handling
• 90 Diagrams and drawings
  • Power train hydraulic circuit diagram
  • Hydraulic circuit diagrams for dozer configurations and 3 Dimensional machine control system specifications
  • Electrical circuit symbols and 13-part electrical circuit diagram set
  • Air-conditioner electrical circuit diagram

Together, these chapters let a technician move from understanding how a component works to checking its expected values, measuring the actual machine, isolating a fault, and then carrying out the required removal, repair, adjustment, or reassembly. That continuity is particularly valuable on systems such as HSS steering, TORQFLOW transmission, work-equipment hydraulics, fan hydraulics, machine monitoring, emissions-related components, and electrical control circuits, where diagnosis depends on both system theory and test values.

Repair, Diagnostic and Adjustment Coverage

The testing and troubleshooting material goes well beyond component identification. Engine checks include valve-clearance adjustment, compression and blowby measurement, engine and fuel pressures, fuel delivery and leakage, belt work, and fuel-system air bleeding. Machine-side procedures cover power train oil pressures, transmission output speed sensor adjustment, brake tests, track tension, work-equipment and HSS pressures, PPC output pressure, hydraulic drift, cylinder internal leakage, fan speed, and fan circuit pressure. The troubleshooting section then connects these systems to displayed failure codes and symptom-based diagnostic paths, including electrical, hydraulic/mechanical, and engine fault groups.

For major repair work, the disassembly and assembly chapter supplies procedures for large assemblies as well as supporting cautions, special tools, coating materials, torque requirements, component weights, and fluid quantities where the individual job requires them. The undercarriage coverage includes track frames, idlers, recoil springs, track rollers, carrier rollers, track shoes, pivot shafts, and equalizer-bar components. Hydraulic work includes pumps, motors, valves, cylinders, and work equipment, while cab and electrical coverage extends to the ROPS cab, air-conditioning components, machine monitor, controllers, sensors, and KOMTRAX terminal.

Instant PDF Workshop Reference

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The Komatsu D65EX-17 D65PX-17 D65WX-17 Bulldozer Shop Manual SEN05536-06 – PDF gives owners, mechanics, and service technicians a single machine-focused reference for specifications, system operation, diagnosis, adjustment, component removal and installation, overhaul work, maintenance standards, and circuit tracing on D65EX-17, D65PX-17, and D65WX-17 bulldozers from serial number 1001 and up. Using the stated procedures, standard values, tightening data, and system diagrams helps keep service work tied to the values and methods specified for these machines rather than relying on generic repair information. After payment, the manual is delivered as an instant PDF download with no physical shipping; it can be opened on compatible phones, tablets, laptops, and desktop computers and printed as needed for workshop use.