Komatsu SK1020-5NA, SK1020-5N Skid Steer Loader Shop Manual CEBM013900

Description

• Model List:
  • SK1020-5NA Skid Steer Loader
  • SK1020-5N Skid Steer Loader

• 0.1. GENERAL
• 0.2. HOW TO READ THE SHOP MANUAL
• 0.3. HOISTING INSTRUCTIONS
• 0.4. COATING MATERIALS
• 0.5. STANDARD TIGHTENING TORQUE
• 0.6. ELECTRIC WIRE CODE
• 0.7. CONVERSION TABLES
• 0.8. PUSHPULL TYPE COUPLER
• 1. GENERAL
• 1.1. DIMENSION DRAWINGS
• 1.2. SPECIFICATIONS
• 1.3. WEIGHT TABLE
• 1.4. FUEL COOLANT AND LUBRICANTS
• 1.5. SERVICE NOTES
• 2. STRUCTURE FUNCTION
• 2.1. WHEEL DRIVE SYSTEM
• 2.2. DRIVE MOTOR SYSTEM
• 2.3. HYDRAULIC CIRCUIT
• 2.4. HYDRAULIC PUMPS
• 2.5. SAFETY VALVES
• 2.6. ANTI ENGINESTALL VALVE (AS VALVE)
• 2.7. CONTROL VALVES
• 2.8. CLOSED CENTER LOAD SENSING SYSTEM
• 2.9. SOLENOID VALVE
• 2.10. ACCUMULATOR
• 2.11. PARTERN CHANGE VALVE
• 2.12. PPC VALVE (STANDARD)
• 2.13. PPC VALVE (PATTERN CHANGE)
• 2.14. PPC VALVE (STANDARD)
• 2.15. PPC VALVE (PATTERN CHANGE)
• 2.16. CYLINDERS
• 3. TESTING, ADJUSTING AND TROUBLESHOOTING
• 3.1. STANDARD VALUE TABLE
• 3.2. SPECIAL TOOLS
• 3.3. TADAPTER PROCEDURES AND KITS
• 3.4. ENGINE COMPONENTS
• 3.5. ADJUSTING PPC VALVE PRESSURES
• 3.6. PPC VALVE REBUILD SPECIFICATIONS
• 3.7. ADJUSTING SERVOCONTROL SAFETY SENSOR
• 3.8. CHAIN TENSION
• 3.9. TESTING AND ADJUSTING THE HYDRAULIC SYSTEM
• 3.10. HYDRAULIC PUMP
• 3.11. CONTROL VALVE
• 3.12. WORK EQUIPMENT PIVOT POINT CLEARANCES
• 3.13. TROUBLESHOOTING (GENERAL)
• 4. DISASSEMBLY AND ASSEMBLY
• 4.1. METHOD OF USING MANUAL
• 4.2. PRECAUTIONS DURING OPERATION
• 4.3. CONNECTOR REPAIR PROCEDURES
• 4.4. ENGINE
• 4.5. ENGINE HOOD ASSEMBLY
• 4.6. OPERATORS CAB ASSEMBLY
• 4.7. WORK EQUIPMENT SYSTEM
• 4.8. AIR FILTER ASSEMBLY
• 4.9. MUFFLER ASSEMBLY (SK10205N)
• 4.10. MUFFLER ASSEMBLY (SK10205N TURBO)
• 4.11. RADIATOR ASSEMBLY
• 4.12. FUEL TANK ASSEMBLY
• 4.13. ENGINEPUMP ASSEMBLY
• 4.14. HYDRAULIC PUMP ASSEMBLY
• 4.15. GEAR PUMP ASSEMBLY
• 4.16. ENGINEPUMP COUPLING
• 4.17. CAB HEATER ASSEMBLY
• 4.18. WHEEL HUB ASSEMBLY
• 4.19. FINAL DRIVE ASSEMBLY
• 4.20. LIFT AND BUCKET CYLINDERS
• 4.21. WORK EQUIPMENT CYLINDER OVERHAUL
• 5. OTHERS
• 5.1. ENGINE ELECTRICAL
• 5.2. FRAME LINE ELECTRICAL
• 5.3. FRAME LINE ELECTRICAL (OPTIONAL)
• 5.4. OPERATOR COMPARTMENT ELECTRICAL
• 5.5. OPERATOR COMPARTMENT ELECTRICAL (OPTIONAL)
• 5.6. TOP OPERATOR CAB ELECTRICAL
• 5.7. HYDRAULIC CIRCUIT