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Foreword ----------------------------------------------------------- 0-1
Before servicing this machine --------------------------- 0-2
EC regulation approved ------------------------------------ 0-3
Table to enter S/No and distribution --------------------- 0-4
Safety labels ------------------------------------------------------ 0-5
Machine data plate -------------------------------------------- 0-17
Guide (direction, S/No, symbol) ------------------------ 0-18
SAFETY HINTS
SAFETY HINTS
1. Before operating the machine -------------------- 1-1
2. During operating the machine -------------------- 1-6
3. During maintenance ----------------------------------- 1-13
4. Parking -------------------------------------------------------- 1-16
SPECIFICATIONS
SPECIFICATIONS
1. Major components ------------------------------------- 2-1
2. Specifications -------------------------------------------- 2-2
3. Working range ------------------------------------------- 2-5
4. Weight ------------------------------------------------------- 2-7
5. Lifting capacities ---------------------------------------- 2-8
6. Bucket selection guide ------------------------------- 2-12
7. Undercarriage ------------------------------------------- 2-13
8. Specification for major components ----------- 2-15
9. Recommended oils ------------------------------------ 2-18
CONTROL DEVICES
CONTROL DEVICES
1. Cab devices ----------------------------------------------- 3-1
2. Cluster ------------------------------------------------------- 3-2
3. Switches ---------------------------------------------------- 3-23
4. Levers and pedals ------------------------------------- 3-27
5. Air conditioner and heater ------------------------- 3-30
6. Others -------------------------------------------------------- 3-37
OPERATION
OPERATION
1. Suggestion for new machine ---------------------- 4-1
2. Check before starting the engine --------------- 4-2
3. Starting and stop the engine ---------------------- 4-3
4. Mode selection system ------------------------------ 4-6
5. Operation of the working device ----------------- 4-11
6. Traveling of the machine ---------------------------- 4-12
7. Efficient working method --------------------------- 4-15
8. Operation in the special work sites ------------- 4-19
9. Normal operation of excavator ------------------- 4-21
10. Attachment lowering ---------------------------------- 4-22
11. Storage ----------------------------------------------------- 4-23
12. RCV lever operating pattern ----------------------- 4-25
13. Switching hydraulic attachment circuit -------- 4-27
TRANSPORTATION
TRANSPORTATION
1. Preparation for transportation -------------------- 5-1
2. Dimension and weight ------------------------------- 5-2
3. Loading the machine --------------------------------- 5-5
4. Fixing the machine ------------------------------------ 5-7
5. Loading and unloading by crane ---------------- 5-8
MAINTENANCE
MAINTENANCE
1. Instruction ------------------------------------------------- 6-1
2. Tightening torque --------------------------------------- 6-6
3. Fuel, coolant and lubricants ----------------------- 6-9
4. Maintenance check list ------------------------------ 6-11
5. Maintenance chart ------------------------------------ 6-16
6. Service instruction ------------------------------------- 6-18
7. Electrical system --------------------------------------- 6-39
8. Air conditioner and heater -------------------------- 6-42
TROUBLESHOOTING GUIDE
TROUBLESHOOTING GUIDE
1. Engine ------------------------------------------------------
2. Electrical system --------------------------------------- 7-2
3. Others ------------------------------------------------------- 7-3
HYDRAULIC BREAKER AND QUICK CLAMP
HYDRAULIC BREAKER AND QUICK CLAMP
1. Selecting hydraulic breaker ------------------------ 8-1
2. Circuit configuration ----------------------------------- 8-2
3. Maintenance --------------------------------------------- 8-3
4. Precaution while operating the breaker ------ 8-4
5. Quick clamp ---------------------------------------------- 8-6
INDEX
INDEX
------------------------------------------------------------ 9-1
CONTENTS
CONTENTS
7-1
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