🏷️ Basic Information Identification Make: Komatsu Model: PC400 / PC450 / 400LC-7 / 450LC-7 Product Category: Construction Equipment Manufacturer: Komatsu Ltd. Serial Number Format: Specific to individual machines, refer to manual for interpretation 📋 Manual Details Information Manual Type: Workshop Service Repair Manual Language: English Format: PDF Printable: Yes Compatibility: Win/Mac Content Content Description: Step-by-step instructions, repair information, pictures, and diagrams 🔧 Transmission Type Type: Hydrostatic Transmission Drive System Drive System: Tracked 🔧 Maintenance Service Recommended Service Interval: Detailed in manual Lubrication Recommended Oil Type: Refer to manual for specific viscosity and API service classification Oil Capacity: Refer to manual for specific capacities (e.g., engine oil, hydraulic oil) 📄 Specifications Device Type Device Type: Hydraulic Excavator Intended Use Intended Use: Maintenance, Service, Diagnosis, and Repair System System Type: Hydraulic System 📄 Performance Specs Engine Engine Type: Diesel Horsepower: Varies by specific model variant, refer to manual Displacement: Varies by specific engine model, refer to manual Fuel Fuel Type: Diesel 📄 Operational Details Conditions Operating Conditions: Designed for heavy-duty construction and earthmoving applications