SUNWARD SWDE120B-3 - Safe Operation; Avoiding Runaway Accidents

OPERATION & MAINTENANCE MANUAL SWDE120B-3
6.2 ATTENTION DURING DRILLING........................................................................ 55
6.3 ASSEMBLY OF AUXILIARY KELLY BAR......................................................... 56
6.4 STOP DRILLING......................................................................................................57
6.5 DISASSEMBLY OF KELLY BAR.......................................................................... 57
6.6 NOTES OF DRILL FRAME RETURNING.............................................................57
6.7 MACHINE MAINTENANCE.................................................................................. 58
6.8 Others.........................................................................................................................58
7. MAINTENANCE................................................................................................................59
7.1 MAINTENANCE PROCEDURES........................................................................... 60
7.1.1Correct Maintenance and Inspection Procedures............................................ 60
7.1.2 Daily Inspection before Startup...................................................................... 60
7.1.3 Often Check Working Timer.......................................................................... 61
7.1.4 Preparation before Maintenance..................................................................... 61
7.1.5 Correct Use of Fuel and Lubrication Oil........................................................ 61
7.1.6 Checking Discharged Oil and Used Filter Element........................................61
7.1.7 Inspection after Maintenance..........................................................................62
7.1.8 Maintenance for Electrical System.................................................................62
7.1.9 Maintenance for Hydraulic System................................................................ 63
7.2 OIL, COOLANT AND FILTER ELEMENT............................................................64
7.2.1 Lubricating Oil and Hydraulic Oil..................................................................64
7.2.2 Fuel Oil........................................................................................................... 64
7.2.3 Coolant in the Cooling System....................................................................... 65
7.2.4 Lubricating Grease..........................................................................................65
7.2.5 Oil Storage......................................................................................................66
7.2.6 Filter Element................................................................................................. 66
7.2.7 Oil and Coolant for Different Environmental Temperature........................... 67
7.3 TORQUE TABLE OF SCREW THREAD............................................................... 68
7.4 MAINTENANCE GUIDE.........................................................................................69
7.4.1 Oil................................................................................................................... 69
7.4.2 Engine Oil.......................................................................................................69
7.4.3 Gear Oil.......................................................................................................... 70
7.4.4 Hydraulic System............................................................................................70
7.4.5 Fuel System.................................................................................................... 71
7.4.6 Air Filter......................................................................................................... 72
7.4.7 Cooling System...............................................................................................72
7.4.8 Air Conditioner Maintenance......................................................................... 73
7.4.9 Dust Collection System.................................................................................. 74
7.4.10 Regular Change of Hydraulic Hoses............................................................ 74
7.5 ROTARY HEAD.......................................................................................................76
7.6 LIST OF MAINTENANCE PARTS, QUICK-WEAR PARTS................................79
7.7 CRAWLER................................................................................................................80
7.8 ELECTRICAL SYSTEM.......................................................................................... 82
7.8.1 Battery.............................................................................................................82
7.8.2 Battery Replacement.......................................................................................84
7.9 Maintenance under Special Conditions..................................................................... 84
7.10 Protecting Measures for Long Term Storage...........................................................86
8. PROBLEM SHOOTING.....................................................................................................87