Komatsu CK25-1 Crewler Skid Steer Loader Shop Manual WEBM007000

Description

• Model List:
  • CK25-1 Crewler Skid Steer Loader

• 1. CONTENTS
• 2. REVISED PAGES
• 3. k SAFETY
• 4. FOREWORD
• 5. HOW TO READ THE SHOP MANUAL
• 6. HOISTING INSTRUCTIONS
• 7. STANDARD TIGHTENING TORQUE
• 8. COATING MATERIALS
• 9. ELECTRIC
• 10. WEIGHT TABLE
• 11. TABLE OF OIL AND COOLANT QUANTITIES
• 12. METHOD OF USING THE CONVERSION TABLE
• 13. STRUCTURE AND FUNCTION
• 13.2. POWER TRAIN
• 13.3. FRAME
• 13.4. TRACK TENSIONER IDLER WHEEL
• 13.5. TRACK TENSIONER CYLINDER AND BUMPER SPRING
• 13.6. LOWER IDLER ROLLER
• 13.7. REAR IDLER ROLLER
• 13.8. HYDRAULIC CIRCUIT (STANDARD)
• 13.9. HYDRAULIC CIRCUIT (FLOAT)
• 13.10. HYDRAULIC CIRCUIT (FLOAT PATTERN CHANGE)
• 13.11. HYDRAULIC CIRCUIT (HIGHFLOW)
• 13.12. HYDRAULIC CIRCUIT (SUPER HIGHFLOW)
• 13.13. HYDRAULIC CIRCUIT (SUPER HIGHFLOW / PATTERN CHANGE)
• 13.14. HYDRAULIC PUMP
• 13.14.1. SUCTION SAFETY VALVE (HST Circuit)
• 13.14.2. CHARGE SAFETY VALVE (Charge circuit)
• 13.14.3. CHARGE PUMP
• 13.14.4. ANTI ENGINESTALL CONTROL VALVE (AS VALVE)
• 13.14.5. SHUTTLE VALVE
• 13.14.6. TRAVEL SYNCHRONIZATION VALVE
• 13.15. CONTROL VALVE (3SPOOL)
• 13.16. CONTROL VALVE (4SPOOL)
• 13.17. CLSS
• 13.18. SOLENOID VALVE
• 13.18.1. SOLENOID VALVE GROUP ST1
• 13.18.2. SOLENOID VALVE ST2
• 13.18.3. SOLENOID VALVE ST3
• 13.19. ACCUMULATOR
• 13.20. PATTERN CHANGE VALVE (OPTIONAL)
• 13.21. OPERATION
• 13.21.1. PATTERN ISO
• 13.21.2. PATTERN OPTIONAL
• 13.22. PPC VALVE (STANDARD)
• 13.22.1. EQUIPMENT CONTROL
• 13.23. PPC VALVE (PATTERN CHANGE) (OPTIONAL)
• 13.23.1. EQUIPMENT AND TRAVEL CONTROL
• 13.24. PPC VALVE (STANDARD)
• 13.24.1. TRAVEL CONTROL
• 13.25. PPC VALVE PATTERN CHANGE (OPTIONAL)
• 13.25.1. EQUIPMENT AND TRAVEL CONTROL
• 13.26. EQUIPMENT CONTROL PPC VALVE
• 13.27. CYLINDERS
• 13.28. ELECTRICAL DIAGRAM (ENGINE LINE) (1/3)
• 13.29. ELECTRICAL DIAGRAM (ENGINE LINE) (2/3)
• 13.30. ELECTRICAL DIAGRAM (ENGINE LINE) (3/3)
• 13.31. ELECTRICAL DIAGRAM (FRAME LINE STANDARD) (1/3)
• 13.32. ELECTRICAL DIAGRAM (FRAME LINE STANDARD) (2/3)
• 13.33. ELECTRICAL DIAGRAM (FRAME LINE STANDARD) (3/3)
• 13.34. ELECTRICAL DIAGRAM (FRAME LINE OPTIONAL) (1/3)
• 13.35. ELECTRICAL DIAGRAM (FRAME LINE OPTIONAL) (2/3)
• 13.36. ELECTRICAL DIAGRAM (FRAME LINE OPTIONAL) (3/3)
• 13.37. ELECTRICAL DIAGRAM (CABIN LINE STANDARD) (1/5)
• 13.38. ELECTRICAL DIAGRAM (CABIN LINE STANDARD) (2/5)
• 13.39. ELECTRICAL DIAGRAM (CABIN LINE STANDARD) (3/5)
• 13.40. ELECTRICAL DIAGRAM (CABIN LINE STANDARD) (4/5)
• 13.41. ELECTRICAL DIAGRAM (CABIN LINE STANDARD) (5/5)
• 13.42. ELECTRICAL DIAGRAM (CABIN LINE OPTIONAL) (1/7)
• 13.43. ELECTRICAL DIAGRAM (CABIN LINE OPTIONAL) (2/7)
• 13.44. ELECTRICAL DIAGRAM (CABIN LINE OPTIONAL) (3/7)
• 13.45. ELECTRICAL DIAGRAM (CABIN LINE OPTIONAL) (4/7)
• 13.46. ELECTRICAL DIAGRAM (CABIN LINE OPTIONAL) (5/7)
• 13.47. ELECTRICAL DIAGRAM (CABIN LINE OPTIONAL) (6/7)
• 13.48. ELECTRICAL DIAGRAM (CABIN LINE OPTIONAL) (7/7)
• 13.49. ELECTRICAL DIAGRAM (TOPCABIN LIGHT LINE STANDARD) (1/2)
• 13.50. ELECTRICAL DIAGRAM (TOPCABIN LIGHT LINE STANDARD) (2/2)
• 13.51. ELECTRICAL DIAGRAM (TOPCABIN LIGHT LINE HOMOLOGATION) (1/2)
• 13.52. ELECTRICAL DIAGRAM (TOPCABIN LIGHT LINE HOMOLOGATION) (2/2)
• 14. TESTING AND ADJUSTMENTS
• 14.1. NORMAL OR STANDARD TECHNICAL DATA
• 14.2. SPECIAL TOOLS
• 14.3. CHECKING THE ENGINE SPEED
• 14.4. ADJUSTMENT OF VALVE CLEARANCE
• 14.5. MEASUREMENT OF THE COMPRESSION PRESSURE
• 14.6. CONTROL AND ADJUSTMENT OF THE FAN BELT TENSION
• 14.7. CONTROL AND ADJUSTMENT OF THE INJECTION TIMING
• 14.8. CHECKING ENGINE OIL PRESSURE
• 14.9. ADJUSTING THE STROKE OF THE ACCELERATOR CABLES
• 14.10. REGULATION OF PPC VALVES DRIVE PRESSURE
• 14.11. ADJUSTMENT OF THE PPC VALVE CLEARANCES
• 14.12. ADJUSTING THE POSITION OF THE SERVOCONTROL ENGAGEMENT SAFETY SENSOR
• 14.13. CONTROL AND REGULATION OF THE PRESSURES IN THE HYDRAULIC CIRCUITS
• 14.14. TESTING THE HYDRAULIC PUMP
• 14.15. VALVE CALIBRATION
• 14.16. CHECKING THE TRAVEL DEVIATION
• 14.17. CONTROL VALVE
• 14.18. CONTROL AND REGULATION OF THE SERVOCONTROLPOWER SUPPLY
• 14.19. ELIMINATION OF RESIDUAL PRESSURES PRESSURISATION OF THE TANK
• 14.20. BLEEDING AIR FROM THE HYDRAULIC CIRCUITS
• 14.21. TRACK TENSION TEST AND ADJUSTMENT
• 15. REMOVAL AND INSTALLATION
• 15.1. HOW TO READ THE MANUAL
• 15.2. PRECAUTIONS TO BE TAKEN WHILE WORKING
• 15.3. AIR INTAKE FILTER
• 15.4. COOLANT LIQUID PUMP
• 15.5. ENGINEPUMP GROUP
• 15.5.1. Removal
• 15.5.2. Installation
• 15.6. COMPLETE HYDRAULIC PUMP
• 15.7. ENGINEPUMP COUPLING
• 15.8. RAISING CYLINDER
• 15.8.1. Removal
• 15.9. BUCKET CYLINDER
• 15.9.1. Removal
• 15.9.2. Installation
• 15.10. WORK EQUIPMENT CYLINDERS
• 15.10.1. Disassembly
• 15.10.2. Assembly
• 15.11. COMPLETE WORKING EQUIPMENT
• 15.12. WORKING EQUIPMENT SUPPORT FRAME
• 15.12.1. Removal
• 15.12.2. Installation
• 15.13. HEATING SYSTEM BLOWER FAN
• 15.14. LOWER IDLER ROLLER
• 15.15. TRACK TENSIONER CYLINDER
• 16. STANDARD MAINTENANCE
• 16.2. FRAME AND BUMPER SPRING
• 16.3. TRACK TENSIONER IDLER WHEEL
• 16.4. DRIVE WHEEL
• 16.5. LOWER IDLER ROLLERS
• 16.6. REAR IDLER WHEEL
• 16.7. HYDRAULIC PUMP
• 16.8. CONTROL VALVE
• 16.9. PPC VALVE
• 16.10. PPC VALVE
• 16.11. PATTERN CHANGE VALVE (OPTIONAL)
• 16.12. CYLINDERS
• 16.13. WORKING EQUIPMENT
• 17. OTHER
• 17.1. ELECTRICAL DIAGRAM (STANDARD)
• 17.2. ELECTRICAL DIAGRAM (OPTIONAL)