12.15 Locking ...................................................................................................................................... 2-42 12.16 Tips for longer undercarriage life .......................................................................................... 2-43 13. Transportation ................................................................................................................................... 2-46 13.1 Loading, unloading work ........................................................................................................
2-46 13.2 Precautions for loading ........................................................................................................... 2-47 13.3 Lifting machine ........................................................................................................................ 2-48 13.4 Precautions for transportation.. .............................................................................................. 2-50 14. Cold weather operation ....................................................................................................................
2-51 14.1 Precautions for low temperature ........................................................................................... 2-51 14.2 After completion of work ........................................................................................................ 2-53 14.3 After cold weather ................................................................................................................... 2-53 15. Long-term storage (More than one month) .................................................................................... 2-54 15.1 Before storage ..........................................................................................................................
2-54 15.2 During storage ......................................................................................................................... 2-54 15.3 After storage.. ........................................................................................................................... 2-54 16. Troubleshooting ................................................................................................................................. 2-55 16.1 After running out of fuel .........................................................................................................
2-55 16.2 If battery is discharged ........................................................................................................... 2-55 16.3 Other trouble ............................................................................................................................ 2-59 MAINTENANCE 17. Guides to maintenance . . . . . . . . . .._......................................................................................................... 3- 2 18. Outlines of service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . .... 3- 4 18.1 Outline of oil, fuel, coolant ..................................................................................................... 3- 4 18.2 Relating to electric system ..................................................................................................... 3- 6 19. Wear parts list . . . . . . . . . . . . . . . . . . .._..............._....____.._.......................................................__.......................... 3- 7 20. Use of fuel, coolant and lubricants according to ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3- 8 21.
Standard tightening torques for bolts and nuts ........................................................................... 3-12 21.1 Introduction of necessary tools .............................................................................................. 3-12 21.2 Torque list.. ............................................................................................................................... 3-13 22. Periodic replacement of safety critical parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14 Maintenance schedule chart . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16 23. 24. Service Procedure .............................................................................................................................. 3-19 24.1 Initial 250 hours service .......................................................................................................... 3-19 24.2 When required .........................................................................................................................
3-20 24.3 Check before starting .............................................................................................................. 3-34 24.4 Every 50 hours service.. .......................................................................................................... 3-40 24.5 Every 250 hours service .......................................................................................................... 3-41 24.6 Every 500 hours service ..........................................................................................................
3-47 24.7 Every 1000 hours service ........................................................................................................ 3-51 24.8 Every 2000 hours service.. ...................................................................................................... 3-58 24.9 Every 4000 hours service ........................................................................................................ 3-59 O-6