SDLG LG968, Operation & Maintenance Manual

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Operation & Maintenance Manual ── LG968 /969Wheel Loader
VII
3.8 General Problems and Eliminating........................................................................
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CHAPTER Ⅳ MAINTENANCE............................................................................................ 错误！未定义书签。
1. GUIDES OF MAINTENANCE......................................................................................
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1.1 Precautions before Maintenance and Inspection ................................................... 错误！未定义书签。
1.2 Warning Tag .......................................................................................................... 错误！未定义书签。
1.3 Spare Parts.............................................................................................................
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1.4 Oil and Fuel........................................................................................................... 错误！未定义书签。
1.5 Always Use Clean Oil and Fuel ............................................................................
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1.6 Keep the Machine Clean ....................................................................................... 错误！未定义书签。
1.7 Be Careful of Refrigerant Water and Oil in High Temperature.............................
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1.8 Check Oil and Filters ............................................................................................ 错误！未定义书签。
1.9 Fuel Strainer ..........................................................................................................
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1.10 Oil Change ..........................................................................................................
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1.11 Welding Instructions............................................................................................ 错误！未定义书签。
1.12 Fire Prevention ....................................................................................................
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1.13 Sealing Part ......................................................................................................... 错误！未定义书签。
1.14 Checking Frame ..................................................................................................
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1.15 Precautions When Washing Machine ..................................................................
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1.16 Checking in Raining and Snowing Circumstances ............................................. 错误！未定义书签。
1.17 Dusty Worksite....................................................................................................
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1.18 Avoid Using Mixed Oil ....................................................................................... 错误！未定义书签。
2. CONTENT OF MAINTENANCE..................................................................................
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2.1 Outline of Oil, Fuel and Coolant........................................................................... 错误！未定义书签。
2.2 Selection of Fuel, Coolant and Lubricant..............................................................
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2.3 The Sketch of Lubricating Points.......................................................................... 错误！未定义书签。
2.4 Outline of Electric System Maintenance...............................................................
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2.5 Maintenance Tools ................................................................................................ 错误！未定义书签。
2.6 Tightening Torque of Threads ............................................................................... 错误！未定义书签。
3 RULES OF MAINTENANCE.........................................................................................
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3.1 Every 10 Hours (Days) Service.............................................................................
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3.2 Every 50 Hours (Week) Service............................................................................ 错误！未定义书签。
3.3 Every 250 Hours (Month) Service ........................................................................ 错误！未定义书签。
3.4 Every 500 Hours (Season) Service........................................................................
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3.5 Every 1000 Hours (Half an Year) Service............................................................. 错误！未定义书签。
3.6 Every 2000 Hours (Year) Service..........................................................................
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3.7 Alteration............................................................................................................... 错误！未定义书签。
3.8 Always replace air-storage tank when carrying out 3 years service......................
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CHAPTER V THE STRUCTURE AND PRICIPLE OF MAIN COMPONENTS AND SYSTEM
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1 Transmission System........................................................................................................
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2 Hydraulic System.............................................................................................................
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3 Brake System ................................................................................................................... 错误！未定义书签。
3.1 Driving Brake System ...........................................................................................
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3.3 Emergency and Parking Brake System ................................................................. 错误！未定义书签。
4 Electric System ................................................................................................................
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