5. CONTENTS MAINTENANCE 17. Guides to maintenance .................................................................................................................... 3- 2 18. Outlines of service ............................................................................................................................ 3- 5 18.1 Outline of oil, fuel, coolant .................................................................................................... 3- 5 18.2 Outline of electric system ...................................................................................................... 3- 8 19.
Wear parts list ................................................................................................................................... 3- 9 20. Use of fuel, coolant and lubricants according to ambient temperature ................................... 3-10 21. Standard tightening torques for bolts and nuts .......................................................................... 3-14 21.1 Introduction of necessary tools ............................................................................................. 3-14 21.2 Torque list ................................................................................................................................ 3-15 22.
Periodic replacement of safety critical parts ................................................................................. 3-16 23. Maintenance schedule chart ............................................................................................................ 3-18 23.1 Maintenance schedule chart .................................................................................................. 3-18 24. Service Procedure .............................................................................................................................
3-22 24.1 Initial 250 hours service ......................................................................................................... 3-22 24.2 When required ......................................................................................................................... 3-23 24.3 Check before starting .............................................................................................................. 3-45 24.4 Every 50 hours service ...........................................................................................................
3-52 24.5 Every 100 hours service ......................................................................................................... 3-53 24.6 Every 250 hours service ......................................................................................................... 3-57 24.7 Every 500 hours service ......................................................................................................... 3-63 24.8 Every 1000 hours service ....................................................................................................... 3-68 24.9 Every 2000 hours service .......................................................................................................
3-74 24.10 Every 4000 hours service ....................................................................................................... 3-83 SPECIFICATIONS 25. Specifications ..................................................................................................................................... 4- 2 OPTIONS, ATTACHMENTS 26. Optional part and attachments ....................................................................................................... 5- 2 27. Selecting buckets and tires ............................................................................................................. 5- 3 28.
Handling auto shift system ............................................................................................................. 5- 4 28.1 Automatic shift system ........................................................................................................... 5- 4 28.2 Precautions when changing direction .................................................................................. 5- 5 29. Handling joystick steering system .................................................................................................. 5- 6 29.1 Explanation of components ...................................................................................................
5- 6 29.2 Structure and function of joystick steering.......................................................................... 5- 7 29.3 Operation method of joystick steering system ................................................................... 5-10 29.4 Precautions for steering with joystick .................................................................................. 5-12 29.5 Adjustment of joystick console ............................................................................................. 5-13 29.6 Adjustment operator’s seat .................................................................................................... 5-14 0-7