6. Contents
0-10
16-1. Before storing.......................................................................................................................2-89
16-2. Storing..................................................................................................................................2-90
16-3. Using the machine again .....................................................................................................2-90
17. Troubleshooting ...........................................................................................................................2-91
17-1. Phenomena that are not breakdowns ..................................................................................2-91
17-2. Towing .................................................................................................................................2-92
17-3. If the battery is overdischarged............................................................................................2-93
17-4. Troubleshooting ...................................................................................................................2-98
MAINTENANCE
18. Precautions for Servicing ...............................................................................................................3-2
19. Basic Servicing Practices...............................................................................................................3-5
19-1. Oils, fuel, and cooling water...................................................................................................3-6
19-2. Electrical equipment...............................................................................................................3-9
19-3. Hydraulic system..................................................................................................................3-10
20. Consumables ...............................................................................................................................3-11
21. Fueling, Oiling and Greasing Based on Temperature Range ......................................................3-12
21-1. Fuel and oil ..........................................................................................................................3-12
21-2. Cooling water .......................................................................................................................3-12
22. Standard Tightening Torque for Bolts and Nuts...........................................................................3-13
22-1. Required tools......................................................................................................................3-13
22-2. Torque table.........................................................................................................................3-14
23. Replacing Essential Parts Periodically.........................................................................................3-15
24. Maintenance Table.......................................................................................................................3-17
24-1. Table of service time intervals .............................................................................................3-17
24-2. Service intervals when using the hydraulic breaker.............................................................3-21
25. Procedures for Maintenance ........................................................................................................3-22
25-1. First services........................................................................................................................3-22
25-2. Nonperiodic services............................................................................................................3-23
25-3. Checking before start-up......................................................................................................3-40
25-4. Maintenance every 50 service hours ...................................................................................3-48
25-5. Maintenance every 100 service hours .................................................................................3-49
25-6. Maintenance every 250 service hours .................................................................................3-50
25-7. Maintenance every 500 service hours .................................................................................3-55
25-8. Maintenance every 1000 service hours ...............................................................................3-61
25-9. Maintenance every 2000 service hours ...............................................................................3-64
SPECIFICATIONS AND DIMENSIONAL DIAGRAMS
26. Specifications and Dimensional Diagrams.....................................................................................4-2
OPTIONAL PARTS AND ATTACHMENTS
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