Komatsu PC800LC-8 Hydraulic Excavator Operation and Maintenance Manual UENAM00791

Description

• Model List:
  • PC800LC-8 Hydraulic Excavator

• 1. OPERATION
• 1.1. GENERAL VIEW OF MACHINE
• 1.1.1. PC800LC8
• 1.1.1.1. CAUTION ITEMS
• 1.1.1.2. SAFETY LOCK LEVER
• 1.1.1.3. TRAVEL LEVERS
• 1.1.1.4. WORK EQUIPMENT CONTROL LEVERS
• 1.1.1.5. ATTACHMENT ROTATION (with autodeceleration)
• 1.1.1.6. INTERMEDIATE LINK CONTROL PEDAL (with autodeceleration)
• 1.1.1.7. CRUSHER CONTROL FOR OPENING AND CLOSING
• 1.1.1.8. TILTING CAB MECHANISM OPERATION
• 1.1.1.9. BOOM ANGLE ALARM BUZZER CANCEL SWITCH
• 1.1.1.10. CEILING WINDOW WIPER SWITCH
• 1.2. MACHINE OPERATIONS AND CONTROLS
• 1.2.1. BEFORE STARTING ENGINE
• 1.2.2. PRECAUTIONS WHEN OPERATING
• 1.2.3. PROHIBITION OF WORK OUTSIDE SPECIFIED WORKING RANGE
• 1.2.4. PROHIBITION OF WORK AT THE STROKE END OF A CYLINDER
• 1.2.5. PROHIBITION OF WORK WITH HYDRAULIC BREAKER
• 1.2.6. PROCEDURE FOR ADJUSTING TRACK FRAME
• 1.2.7. OPERATING WORK EQUIPMENT
• 1.2.8. ATTACHMENT CONTROL
• 1.2.9. REMOVING HIGH REACH DEMOLITION WORK EQUIPMENT FROM STANDS
• 1.2.10. RAISING WORK EQUIPMENT (With Tool Attached)
• 1.2.11. WORKING RANGE AND USING RANGE OF BOOM
• 1.3. INSTALLATION AND REMOVAL
• 1.3.1. DEMOLITION DIGGING BOOM INSTALLATION AND REMOVAL
• 1.3.1.1. PROCEDURE FOR INSTALLATION AND REMOVAL OF DEMOLITION DIG EQUIPMENT.
• 1.3.1.2. REMOVAL OF HIGH REACH WORK EQUIPMENT
• 1.3.1.3. FITTING DEMOLITION DIGGING EQUIPMENT.
• 1.3.1.4. REMOVAL OF DEMOLITION DIGGING EQUIPMENT.
• 1.3.1.5. CONNECTING DIGGING ARM TO DEMOLITION DIGGING BOOM
• 1.3.2. PURGING AIR PROCEDURES
• 1.3.2.1. PURGING PROCEDURE TO REMOVE AIR FROM HYDRAULIC CYLINDER LINES.
• 1.3.2.2. PROCEDURE FOR PURGING AIR FROM BOOM LOCK VALVE PPC CIRCUIT
• 1.3.2.3. PURGING AIR FROM HYDRAULIC DRIFT PREVENTATIVE VALVE PPC CIRCUITS OF MID LINK AND ARM CYLINDER.
• 1.3.3. POSTURE WHEN LEAVING MACHINE
• 1.4. TRANSPORTATION
• 1.4.1. TRANSPORTATION (demolition digging equipment fitted)
• 1.4.1.1. PROCEDURE FOR LOADING ON TO TRAILER
• 1.4.2. TRANSPORTATION (high reach demolition equipment alone)
• 1.4.2.1. PROCEDURE FOR LOADING ON TO TRAILER
• 1.5. SPECIFICATIONS
• 1.5.1. ORKING RANGE (PC800LC8 HIGH REACH)
• 1.5.2. WORKING RANGE (PC800LC8 MEDIUM REACH)
• 1.5.3. WORKING RANGE (PC800LC8 LOW REACH)
• 1.5.4. WORKING RANGE (PC800LC8 DIGGING)
• 1.5.5. WEIGHTS AND DIMENSIONS
• 1.5.6. TRANSPORTATION (High and Medium Reach work equipment) PC800LC8
• 1.5.7. TRANSPORTATION (Digging equipment) PC800LC8
• 1.5.8. EXPLANATION OF LIFTING CAPACITY CHART
• 1.5.8.1. Demolition Dig Boom Straight Position
• 1.5.8.2. Demolition Dig Boom Bent Position
• 1.5.9. TRANSPORTATION POSTURE
• 2. COLOPHON