Komatsu PC850-8R1 Hydraulic Excavator Operation and Maintenance Manual PEN00878-00

Description

• Model List:
  • PC850-8R1 Hydraulic Excavator

• 1. COVER
• 2. FOREWORD
• 2.1. INTRODUCTION
• 2.2. SAFETY INFORMATION
• 3. TESTING AND MAINTENANCE
• 3.1. TESTING AND MAINTENANCE
• 3.1.1. MAINTENANCE INTERVAL
• 3.1.2. Check nitrogen gas pressure in accumulator (for breaker)
• 3.1.3. MAINTENANCE INTERVALS WHEN HYDRAULIC BREAKER IS USED
• 4. ATTACHMENTS AND OPTIONS
• 4.1. GENERAL PRECAUTIONS FOR SAFETY
• 4.1.1. PRECAUTIONS FOR SELECTION
• 4.1.2. CAREFULLY READ OPERATION AND MAINTENANCE MANUAL
• 4.1.3. PRECAUTIONS FOR REMOVAL AND INSTALLATION
• 4.1.4. PRECAUTIONS FOR USE
• 4.2. HANDLING MACHINE READY FOR INSTALLATION OF ATTACHMENT
• 4.2.1. EXPLANATION OF COMPONENTS
• 4.2.2. HYDRAULIC CIRCUIT
• 4.2.3. REMOVAL AND INSTALLATION PROCEDURE FOR ATTACHMENT
• 4.2.4. LONGTERM STORAGE
• 4.2.5. SPECIFICATIONS
• 4.3. FOR LONGER SERVICE LIFE OF MACHINE
• 4.3.1. HYDRAULIC BREAKER
• 5. PARTS REPLACEMENT
• 5.1. SAFETY CRITICAL PARTS
• 5.1.1. SAFETY CRITICAL PARTS LIST
• 5.2. CONSUMABLE PARTS
• 5.2.1. CONSUMABLE PARTS LIST