KOMATSU PC800-8 Hydraulic Excavator SN 50001-up Field Assemb

This manual provides essential instructions and safety recommendations for driving, handling, lubrication, maintenance, inspection, and adjustment of the Komatsu Galeo PC800-8 Hydraulic Excavator SN 50001 and up. It is designed to promote safety maintenance and enhance machine performance.

The contents of the manual include:

• Specifications
• Precautions for Field Assembly
• Assembling Procedures, Applicable Equipment, and Schedule
• Kit Layout Diagram
• Transportation
• List of Tools for Field Assembling
• Tightening Torque
• Coating Materials
• Assembly of Base Machine
  • Installation of Left and Right Track Frames
  • Installation of Travel Pipe
  • Installation of Top Guard
  • Installation of Radiator Cover
  • Installation of Rearview Mirror
  • Installation of Left Side Step
  • Installation of Handrail
  • Installation of Handrail (With top guard)
  • Installation of Muffler Tail Tube
  • Sticking Sheet to Counterweight
  • Installation of Counterweight
  • Installation of ORBCOMM Antenna (if equipped)
  • Installation of Step Light
  • Air Bleeding of Travel Motor
  • Installation of Travel Piping Cover
  • Testing Track Shoe Tension
  • Check Fuel, Coolant, and Oil Levels
  • Parts to be Touched up after Field Assembly
• Assembling of Work Equipment of Backhoe
  • Assembly of Arm Cylinder
  • Connection of Arm Cylinder Hoses
  • Installation of Boom Cylinder Foot
  • Relieving Remaining Pressure from Hydraulic Circuit
  • Installation of Boom Cylinder Hoses
  • Assembly of Boom Assembly
  • Hose Connection of Arm and Bucket Circuits
  • Installation of Quick Return Hose
  • Installation of Boom Cylinder
  • Installation of Arm Assembly
  • Installation of Hose between Boom and Bucket Cylinder
  • Installation of Bucket Assembly
  • Lubrication Piping to Work Equipment
  • Air Bleeding from Cylinder
  • Wiring of Work Equipment
  • Greasing after Assembling Work Equipment
• Procedure for Inspection and Maintenance after Completion of Assembly
  • Inspection of Oil Level in Hydraulic Tank and Refill
  • Replacement of Return Filter (Standard Filter to Flushing Filter)
  • Flushing of Hydraulic Circuit
  • Error Code
• Assembling of Work Equipment of Loading Shovel
  • Releasing residual pressure in hydraulic circuit
  • Pulling out boom foot pin and boom cylinder foot pin
  • Installation of boom and arm assembly
  • Installation of flushing piping between chassis and boom
  • Installation of flushing piping for boom cylinder and arm cylinder
  • Installation of flushing piping for bucket cylinder
  • Installation of flushing piping for bottom dump cylinder
  • Installation of boom cylinder
  • Installation of boom cylinder foot
  • Installation of boom cylinder hoses
  • Installation of boom cylinder rod pin
  • Installation of arm cylinder hoses
  • Installation of bucket cylinder
  • Installation of bucket cylinder hose
  • Installation of connecting hoses between chassis and boom top
  • Installation of bottom dump cylinder hoses
  • Installation of bucket assembly
  • Installation of working lamps
  • Installation of work equipment grease piping
  • Greasing after assembling of work equipment
  • Bleeding air from work equipment circuit
  • Checking oil level in hydraulic tank and adding oil
  • Replacement of Return Filter (Standard Filter to Flushing Filter)
  • Flushing of Hydraulic Circuit
• Field Assembly Inspection Report (Backhoe)
• Field Assembly Inspection Report (Loading Shovel)