Komatsu PC1250-7, PC1250LC-7, PC1250SP-7 Hydraulic Excavator Field Assembly Instruction GEN00015-03

Description

• Model List:
  • PC1250-7 Hydraulic Excavator
  • PC1250LC-7 Hydraulic Excavator
  • PC1250SP-7 Hydraulic Excavator

• 1. COVER
• 2. FOREWARD
• 3. CONTENTS
• 4. SPECIFICATIONS
• 5. PRECAUTIONS FOR FIELD ASSEMBLY
• 6. ASSEMBLING PROCEDURES, APPLICABLE EQUIPMENT AND SCHEDULE
• 7. KIT LAYOUT DIAGRAM
• 8. TRANSPORTATION
• 9. LIST OF ASSEMBLING TOOLS TO BE BROUGHT IN FIELD
• 10. TIGHTENING TORQUE
• 11. COATING MATERIALS
• 12. LIST OF PARTS SENT INDIVIDUALLY
• 13. ASSEMBLY OF CHASSIS
• 13.1. A1. Installation of Track Frame
• 13.2. A2. Supplying Grease to Swing Circle
• 13.3. A3. Assembly of Upper Structure and Undercarriage
• 13.4. A4. Installation of Travel Piping
• 13.5. A5. Installation of Travel Piping Cover
• 13.6. A6. Installation of Swivel Travel Piping
• 13.7. A6. Sticking Sheets (Counterweight)
• 13.8. A7. Installation of Counterweight
• 13.9. A8. Installation of Steps
• 13.10. A9. Installation of Left Side Step (With Handrail)
• 13.11. A10. Installation of Right Side Step
• 13.12. A11. Installation of Handrail
• 13.13. A12. Installation of Radiator Cover
• 13.14. A13. Installation of Intake Air Cap and Muffler Tail Pipe
• 13.15. A14. Installation of Left Rearview Mirror
• 13.16. A15. Installation of Right Rearview Mirror
• 13.17. A16. Preparation for Bleeding Air from Travel Motor
• 13.18. A17. Procedure for Bleeding Air from Hydraulic Circuit
• 13.19. A18. Tightening Swing Circle Mounting Bolts Permanently
• 13.20. A19. Testing and Adjusting Track Link
• 13.21. A20. Inspection of Oil Amount and Water Amount
• 13.22. A21. Parts To Be Touched Up After Field Assembly
• 14. ASSEMBLING OF WORK EQUIPMENT OF BACKHOE
• 14.1. B1. Boom Foot Pin, Boom Cylinder Foot Pin
• 14.2. B2. Installation of Boom Cylinder Foot
• 14.3. B3. Installation of Boom Cylinder Hoses
• 14.4. B4. Installation of Boom Assembly
• 14.5. B5. Installation of Boom Cylinder
• 14.6. B6. Installation of Boom Hoses (Between Chassis and Boom)
• 14.7. B7. Installation of Arm Cylinder
• 14.8. B8. Installation of Arm Cylinder Hoses
• 14.9. B9. Installation of Arm Assembly
• 14.10. B10. Installation of Bucket Cylinder Hoses (Between Boom and Bucket Cylinder)
• 14.11. B11. Installation of Bucket Assembly
• 14.12. B12. Clearance Standards for Work Equipment Mount
• 14.13. B13. Installation of Work Equipment Grease Piping
• 14.14. B14. Procedure for Bleeding Air from Travel Motor
• 14.15. B15. Bleeding Air from Swing Motor
• 14.16. B16. Bleeding Air from Cylinder
• 14.17. B17. Installation of Work Equipment Electric Wiring
• 14.18. B18. Installation of Floor Mat
• 14.19. B19. Greasing Assembled Work Equipment
• 15. PROCEDURE FOR INSPECTION AND MAINTENANCE AFTER COMPLETION OF ASSEMBLY
• 15.1. M1. Reassembly of Return Filter (Standard Part o Flushing Part)
• 15.2. M2. Releasing Pressure from Hydraulic Circuit
• 15.3. M3. Installation of Work Equipment Flushing Tube
• 15.4. M4. Flushing Hydraulic Circuit
• 15.5. M5. Reassembly of Pilot Filter (Flushing Part o Standard Part)
• 16. PROCEDURE FOR ASSEMBLING WORK EQUIPMENT OF LOADING SHOVEL
• 16.1. TRANSPORTATION POSTURE (ONLY WORK EQUIPMENT)
• 16.2. LIST OF PARTS SENT INDIVIDUALLY
• 16.3. C1. Installation of Arm Cylinder Bottoms
• 16.4. C2. Connection of Boom and Arm
• 16.5. C3. Pulling out Boom Foot Pin and Boom Cylinder Foot Pin
• 16.6. C4. Installation of Boom and Arm Assembly
• 16.7. C5. Replacement of Return Filter (Standard Element o Flushing Element)
• 16.8. C6. Releasing Residual Pressure in Hydraulic Circuit
• 16.9. C7. Installation of Boom Hoses (Between Chassis and Boom)
• 16.10. C8. Installation of Flushing Tube for Boom Cylinder Hoses
• 16.11. C9. Installation of Flushing Tube for Arm Cylinder Hoses
• 16.12. C10. Installation of Flushing Tube for Bucket Cylinder Hoses
• 16.13. C11. Installation of Hoses Between Boom and Arm (Bottom Dump)
• 16.14. C12. Installation of Flushing Tube for Bottom Dump Cylinder Hoses
• 16.15. C13. Flushing of Hydraulic Circuit
• 16.16. C14. Replacement of Pilot Filter (Flushing Element o Standard Element)
• 16.17. C15. Installation of Boom Cylinder Bottoms
• 16.18. C16. Installation of Boom Cylinder Hoses
• 16.19. C17. Installation of Boom Cylinder Head Pin
• 16.20. C18. Installation of Arm Cylinder Hoses
• 16.21. C19. Installation of Bucket Cylinder
• 16.22. C20. Installation of Bucket Cylinder Hoses
• 16.23. C21. Installation of Bucket Assembly
• 16.24. C22. Installation of Bottom Dump Cylinder Hoses
• 16.25. C23. Maintenance Standard
• 16.26. C24. Installation of Working Lamp
• 16.27. C25. Installation of Work Equipment Greasing Piping
• 16.28. C26. Bleeding Air from Work Equipment Circuit
• 16.29. C27. Checking Oil Level in Hydraulic Tank and Adding Oil
• 16.30. C28. Greasing After Assembling Work Equipment
• 17. INSPECTION OF EACH PART AFTER ASSEMBLY OF LOADER
• 18. FIELD ASSEMBLY INSPECTION REPORT (BACKHOE)
• 19. FIELD ASSEMBLY INSPECTION REPORT (LOADING SHOVEL)