
CONTENTS
Foreword
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0-1
Before servicing this machine
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0-2
EC regulation approved
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0-3
Table to enter S/No and distribution
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0-4
Safety labels
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0-5
Machine data plate
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0-18
Guide (direction, S/No, symbol)
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0-19
SAFETY HINTS
1. Before operating the machine
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1-1
2. During operating the machine
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1-16
3. During maintenance
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1-23
4. Parking
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1-26
SPECIFICATIONS
1. Major components
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2-1
2. Specifications
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2-2
3. Working range
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2-5
4. Weight
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2-7
5. Lifting capacities
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2-8
6. Bucket selection guide
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2-12
7. Undercarriage
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2-14
8. Specification for major components
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2-16
9. Recommended oils
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2-19
CONTROL DEVICES
1. Cab devices
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3-1
2. Cluster
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3-2
3. Switches
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3-25
4. Levers and pedals
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3-30
5. Air conditioner and heater
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3-33
6. Others
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3-37
OPERATION
1. Suggestion for new machine
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4-1
2. Check before starting the engine
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4-2
3. Starting and stop the engine
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4-3
4. Mode selection system
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4-7
5. Operation of the working device
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4-12
6.Traveling of the machine
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4-13
7. Efficient working method
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4-16
8. Operation in the special work sites
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4-20
9. Normal operation of excavator
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4-22
10. Attachment lowering
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4-23
11. Storage
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4-24
12. RCV lever operating pattern
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4-26
13. Switching hydraulic attachment circuit
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4-28
TRANSPORTATION
1. Preparation for transportation
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5-1
2. Dimension and weight
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5-2
3. Loading the machine
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5-5
4. Fixing the machine
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5-7
5. Loading and unloading by crane
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5-8
MAINTENANCE
1. Instruction
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6-1
2.Tightening torque
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6-6
3. Fuel, coolant and lubricants
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6-9
4. Maintenance check list
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6-11
5. Maintenance chart
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6-16
6. Service instruction
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6-18
7. Electrical system
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6-41
8. Air conditioner and heater
--------------------------
6-44
TROUBLESHOOTING GUIDE
1. Engine
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7-1
2. Electrical system
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7-2
3. Others
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7-3
HYDRAULIC BREAKER AND QUICK CLAMP
1. Selecting hydraulic breaker
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8-1
2. Circuit configuration
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8-2
3. Maintenance
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8-3
4. Precaution while operating the breaker
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8-4
5. Quick clamp
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8-6
INDEX
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9-1
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